| Precio fecha actual | Precios fecha anterior | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| Fecha cotización | Apertura | Cierre | Máxima | Mínima | Promedio | Cantidad Negociada |
Monto Negociado (S/.) |
Fecha anterior |
Cierre anterior |
| 21/12/2012 | 2.49 | 2.50 | 2.50 | 2.47 | 2.49 | 1,370,732.00 | 3,416,193.95 | 20/12/2012 | 2.50 |
| 20/12/2012 | 2.50 | 2.50 | 2.51 | 2.49 | 2.50 | 3,987,636.00 | 9,949,505.02 | 19/12/2012 | 2.51 |
| 19/12/2012 | 2.50 | 2.51 | 2.51 | 2.50 | 2.50 | 661,810.00 | 1,657,544.03 | 18/12/2012 | 2.49 |
| 18/12/2012 | 2.47 | 2.49 | 2.49 | 2.47 | 2.48 | 1,925,038.00 | 4,774,029.88 | 17/12/2012 | 2.46 |
| 17/12/2012 | 2.46 | 2.46 | 2.48 | 2.45 | 2.46 | 1,866,134.00 | 4,592,253.52 | 14/12/2012 | 2.45 |
| 14/12/2012 | 2.48 | 2.45 | 2.48 | 2.45 | 2.45 | 4,152,630.00 | 10,188,199.23 | 13/12/2012 | 2.47 |
| 13/12/2012 | 2.50 | 2.47 | 2.50 | 2.47 | 2.48 | 428,703.00 | 1,064,554.88 | 12/12/2012 | 2.50 |
| 12/12/2012 | 2.49 | 2.50 | 2.50 | 2.48 | 2.48 | 4,961,232.00 | 12,306,023.31 | 11/12/2012 | 2.50 |
| 11/12/2012 | 2.49 | 2.50 | 2.51 | 2.49 | 2.50 | 507,620.00 | 1,269,258.26 | 10/12/2012 | 2.49 |
| 10/12/2012 | 2.50 | 2.49 | 2.50 | 2.48 | 2.50 | 2,656,485.00 | 6,635,755.22 | 07/12/2012 | 2.51 |
| 07/12/2012 | 2.50 | 2.51 | 2.53 | 2.50 | 2.52 | 921,525.00 | 2,323,670.68 | 06/12/2012 | 2.50 |
| 06/12/2012 | 2.50 | 2.50 | 2.51 | 2.50 | 2.50 | 1,244,185.00 | 3,111,562.50 | 05/12/2012 | 2.52 |
| 05/12/2012 | 2.57 | 2.52 | 2.57 | 2.50 | 2.52 | 3,619,231.00 | 9,119,605.46 | 04/12/2012 | 2.57 |
| 04/12/2012 | 2.56 | 2.57 | 2.57 | 2.53 | 2.55 | 1,231,344.00 | 3,145,924.34 | 03/12/2012 | 2.56 |
| 03/12/2012 | 2.50 | 2.56 | 2.72 | 2.50 | 2.64 | 14,290,966.00 | 37,763,858.03 | 30/11/2012 | 2.47 |
| 30/11/2012 | 2.41 | 2.47 | 2.47 | 2.37 | 2.44 | 90,115,206.00 | 219,489,387.42 | 29/11/2012 | 2.46 |
| 29/11/2012 | 2.41 | 2.46 | 2.47 | 2.41 | 2.43 | 11,538,192.00 | 28,077,189.51 | 28/11/2012 | 2.43 |
| 28/11/2012 | 2.49 | 2.43 | 2.49 | 2.40 | 2.45 | 6,318,888.00 | 15,487,115.13 | 27/11/2012 | 2.49 |
| 27/11/2012 | 2.36 | 2.49 | 2.49 | 2.36 | 2.42 | 16,673,817.00 | 40,330,711.62 | 26/11/2012 | 2.36 |
| 26/11/2012 | 2.34 | 2.36 | 2.36 | 2.33 | 2.35 | 6,876,958.00 | 16,134,184.88 | 23/11/2012 | 2.34 |
| 23/11/2012 | 2.26 | 2.34 | 2.35 | 2.26 | 2.29 | 17,428,759.00 | 39,826,535.34 | 22/11/2012 | 2.23 |
| 22/11/2012 | 2.21 | 2.23 | 2.27 | 2.19 | 2.21 | 8,138,461.00 | 17,989,137.48 | 21/11/2012 | 2.20 |
| 21/11/2012 | 2.19 | 2.20 | 2.20 | 2.17 | 2.18 | 3,941,078.00 | 8,594,281.74 | 20/11/2012 | 2.18 |
| 20/11/2012 | 2.21 | 2.18 | 2.21 | 2.17 | 2.18 | 3,546,044.00 | 7,742,122.10 | 19/11/2012 | 2.21 |
| 19/11/2012 | 2.25 | 2.21 | 2.25 | 2.19 | 2.21 | 1,852,540.00 | 4,086,466.44 | 16/11/2012 | 2.18 |
| 16/11/2012 | 2.20 | 2.18 | 2.21 | 2.10 | 2.16 | 6,670,699.00 | 14,401,561.47 | 15/11/2012 | 2.17 |
| 15/11/2012 | 2.20 | 2.17 | 2.24 | 2.16 | 2.19 | 7,744,930.00 | 16,971,754.23 | 14/11/2012 | 2.46 |
| 14/11/2012 | 2.58 | 2.46 | 2.58 | 2.45 | 2.51 | 524,979.00 | 1,315,700.99 | 13/11/2012 | 2.60 |
| 13/11/2012 | 2.56 | 2.60 | 2.60 | 2.50 | 2.58 | 620,929.00 | 1,601,306.27 | 12/11/2012 | 2.58 |
| 12/11/2012 | 2.58 | 2.58 | 2.60 | 2.58 | 2.58 | 213,004.00 | 550,305.57 | 09/11/2012 | 2.58 |
| 09/11/2012 | 2.56 | 2.58 | 2.58 | 2.55 | 2.57 | 584,586.00 | 1,505,078.75 | 08/11/2012 | 2.59 |
| 08/11/2012 | 2.51 | 2.59 | 2.59 | 2.51 | 2.54 | 3,257,720.00 | 8,282,607.40 | 07/11/2012 | 2.51 |
| 07/11/2012 | 2.53 | 2.51 | 2.53 | 2.50 | 2.51 | 3,574,549.00 | 8,964,729.32 | 06/11/2012 | 2.55 |
| 06/11/2012 | 2.65 | 2.55 | 2.65 | 2.55 | 2.58 | 3,419,359.00 | 8,821,000.54 | 05/11/2012 | 2.65 |
| 05/11/2012 | 2.64 | 2.65 | 2.65 | 2.64 | 2.64 | 809,984.00 | 2,142,066.45 | 02/11/2012 | 2.64 |
| 02/11/2012 | 2.55 | 2.64 | 2.64 | 2.55 | 2.60 | 694,891.00 | 1,809,700.28 | 31/10/2012 | 2.53 |
| 31/10/2012 | 2.67 | 2.53 | 2.67 | 2.53 | 2.59 | 6,384,140.00 | 16,522,060.33 | 30/10/2012 | 2.67 |
| 30/10/2012 | 2.68 | 2.67 | 2.68 | 2.65 | 2.67 | 277,381.00 | 740,318.92 | 29/10/2012 | 2.65 |
| 29/10/2012 | 2.62 | 2.65 | 2.65 | 2.62 | 2.63 | 179,503.00 | 472,816.60 | 26/10/2012 | 2.65 |
| 26/10/2012 | 2.64 | 2.65 | 2.65 | 2.64 | 2.65 | 571,670.00 | 1,512,456.56 | 25/10/2012 | 2.64 |
| 25/10/2012 | 2.65 | 2.64 | 2.67 | 2.63 | 2.65 | 1,046,071.00 | 2,767,767.12 | 24/10/2012 | 2.65 |
| 24/10/2012 | 2.70 | 2.65 | 2.70 | 2.62 | 2.66 | 1,933,357.00 | 5,149,245.86 | 23/10/2012 | 2.71 |
| 23/10/2012 | 2.80 | 2.71 | 2.80 | 2.69 | 2.76 | 1,361,621.00 | 3,757,372.14 | 22/10/2012 | 2.83 |
| 22/10/2012 | 2.83 | 2.83 | 2.85 | 2.82 | 2.83 | 1,428,264.00 | 4,041,594.84 | 19/10/2012 | 2.85 |
| 19/10/2012 | 2.84 | 2.85 | 2.85 | 2.84 | 2.85 | 3,223,326.00 | 9,179,238.32 | 18/10/2012 | 2.85 |
| 18/10/2012 | 2.85 | 2.85 | 2.85 | 2.83 | 2.85 | 3,958,459.00 | 11,272,769.40 | 17/10/2012 | 2.87 |
| 17/10/2012 | 2.85 | 2.87 | 2.87 | 2.83 | 2.85 | 821,912.00 | 2,343,051.53 | 16/10/2012 | 2.83 |
| 16/10/2012 | 2.82 | 2.83 | 2.86 | 2.82 | 2.85 | 2,117,662.00 | 6,033,208.71 | 15/10/2012 | 2.82 |
| 15/10/2012 | 2.80 | 2.82 | 2.82 | 2.80 | 2.82 | 459,895.00 | 1,295,877.74 | 12/10/2012 | 2.77 |
| 12/10/2012 | 2.85 | 2.77 | 2.86 | 2.77 | 2.81 | 314,886.00 | 885,577.76 | 11/10/2012 | 2.86 |
| 11/10/2012 | 2.83 | 2.86 | 2.86 | 2.83 | 2.85 | 492,014.00 | 1,400,744.34 | 10/10/2012 | 2.83 |
| 10/10/2012 | 2.89 | 2.83 | 2.89 | 2.83 | 2.84 | 1,231,476.00 | 3,497,251.58 | 09/10/2012 | 2.89 |
| 09/10/2012 | 2.93 | 2.89 | 2.93 | 2.87 | 2.91 | 769,071.00 | 2,237,145.90 | 05/10/2012 | 2.93 |
| 05/10/2012 | 2.89 | 2.93 | 2.93 | 2.89 | 2.92 | 500,495.00 | 1,459,347.82 | 04/10/2012 | 2.89 |
| 04/10/2012 | 2.88 | 2.89 | 2.90 | 2.88 | 2.89 | 98,384.00 | 284,689.51 | 03/10/2012 | 2.86 |
| 03/10/2012 | 2.95 | 2.86 | 2.95 | 2.86 | 2.92 | 881,432.00 | 2,574,229.45 | 28/09/2012 | 2.92 |
| 28/09/2012 | 2.90 | 2.92 | 2.96 | 2.89 | 2.92 | 1,325,473.00 | 3,864,360.15 | 27/09/2012 | 2.90 |
| 27/09/2012 | 2.92 | 2.90 | 2.92 | 2.90 | 2.90 | 827,668.00 | 2,400,286.54 | 26/09/2012 | 2.89 |
| 26/09/2012 | 2.92 | 2.89 | 2.92 | 2.89 | 2.91 | 819,132.00 | 2,379,702.67 | 25/09/2012 | 2.93 |
| 25/09/2012 | 2.96 | 2.93 | 2.96 | 2.93 | 2.95 | 773,461.00 | 2,279,147.99 | 24/09/2012 | 2.95 |
| 24/09/2012 | 2.96 | 2.95 | 2.96 | 2.94 | 2.95 | 397,717.00 | 1,173,962.36 | 21/09/2012 | 2.96 |
| 21/09/2012 | 2.96 | 2.96 | 2.98 | 2.96 | 2.97 | 3,634,006.00 | 10,777,954.05 | 20/09/2012 | 2.95 |
| 20/09/2012 | 2.93 | 2.95 | 2.95 | 2.92 | 2.94 | 509,200.00 | 1,495,158.31 | 19/09/2012 | 2.93 |
| 19/09/2012 | 2.94 | 2.93 | 2.98 | 2.93 | 2.96 | 1,445,702.00 | 4,278,796.19 | 18/09/2012 | 2.94 |
| 18/09/2012 | 2.95 | 2.94 | 2.95 | 2.92 | 2.94 | 346,907.00 | 1,021,281.93 | 17/09/2012 | 2.97 |
| 17/09/2012 | 3.04 | 2.97 | 3.05 | 2.97 | 3.02 | 1,228,391.00 | 3,703,708.53 | 14/09/2012 | 3.05 |
| 14/09/2012 | 2.98 | 3.05 | 3.06 | 2.98 | 3.02 | 2,041,105.00 | 6,166,877.21 | 13/09/2012 | 2.98 |
| 13/09/2012 | 2.90 | 2.98 | 3.00 | 2.90 | 2.95 | 1,869,447.00 | 5,513,585.86 | 12/09/2012 | 2.95 |
| 12/09/2012 | 2.89 | 2.95 | 2.95 | 2.88 | 2.90 | 346,571.00 | 1,004,589.05 | 11/09/2012 | 2.89 |
| 11/09/2012 | 2.85 | 2.89 | 2.89 | 2.85 | 2.87 | 1,070,009.00 | 3,074,858.43 | 10/09/2012 | 2.85 |
| 10/09/2012 | 2.82 | 2.85 | 2.85 | 2.82 | 2.84 | 930,873.00 | 2,648,253.96 | 07/09/2012 | 2.82 |
| 07/09/2012 | 2.79 | 2.82 | 2.82 | 2.79 | 2.80 | 787,729.00 | 2,209,250.41 | 06/09/2012 | 2.77 |
| 06/09/2012 | 2.75 | 2.77 | 2.77 | 2.75 | 2.76 | 2,616,706.00 | 7,232,031.42 | 05/09/2012 | 2.75 |
| 05/09/2012 | 2.72 | 2.75 | 2.75 | 2.71 | 2.72 | 403,257.00 | 1,094,969.59 | 04/09/2012 | 2.71 |
| 04/09/2012 | 2.75 | 2.71 | 2.75 | 2.71 | 2.74 | 2,400,658.00 | 6,570,656.77 | 03/09/2012 | 2.75 |
| 03/09/2012 | 2.78 | 2.75 | 2.78 | 2.75 | 2.76 | 221,855.00 | 611,336.99 | 31/08/2012 | 2.78 |
| 31/08/2012 | 2.75 | 2.78 | 2.78 | 2.74 | 2.76 | 2,063,591.00 | 5,703,886.38 | 29/08/2012 | 2.75 |
| 29/08/2012 | 2.72 | 2.75 | 2.76 | 2.72 | 2.74 | 717,517.00 | 1,969,078.81 | 28/08/2012 | 2.72 |
| 28/08/2012 | 2.77 | 2.72 | 2.78 | 2.72 | 2.76 | 872,818.00 | 2,412,155.40 | 27/08/2012 | 2.77 |
| 27/08/2012 | 2.77 | 2.77 | 2.78 | 2.77 | 2.77 | 56,255.00 | 155,834.05 | 24/08/2012 | 2.78 |
| 24/08/2012 | 2.78 | 2.78 | 2.80 | 2.78 | 2.79 | 1,509,790.00 | 4,211,117.08 | 23/08/2012 | 2.78 |
| 23/08/2012 | 2.77 | 2.78 | 2.78 | 2.75 | 2.76 | 1,155,785.00 | 3,193,607.21 | 22/08/2012 | 2.79 |
| 22/08/2012 | 2.83 | 2.79 | 2.83 | 2.79 | 2.83 | 5,746,448.00 | 16,238,034.63 | 21/08/2012 | 2.83 |
| 21/08/2012 | 2.84 | 2.83 | 2.85 | 2.83 | 2.84 | 781,820.00 | 2,218,274.86 | 20/08/2012 | 2.83 |
| 20/08/2012 | 2.84 | 2.83 | 2.84 | 2.83 | 2.83 | 475,747.00 | 1,346,394.40 | 17/08/2012 | 2.84 |
| 17/08/2012 | 2.86 | 2.84 | 2.86 | 2.84 | 2.85 | 201,183.00 | 573,119.31 | 16/08/2012 | 2.85 |
| 16/08/2012 | 2.83 | 2.85 | 2.86 | 2.83 | 2.86 | 935,259.00 | 2,671,222.36 | 15/08/2012 | 2.83 |
| 15/08/2012 | 2.82 | 2.83 | 2.83 | 2.82 | 2.83 | 47,765.00 | 134,987.30 | 14/08/2012 | 2.83 |
| 14/08/2012 | 2.83 | 2.83 | 2.83 | 2.83 | 2.83 | 322,345.00 | 912,244.35 | 13/08/2012 | 2.83 |
| 13/08/2012 | 2.82 | 2.83 | 2.83 | 2.81 | 2.83 | 2,154,859.00 | 6,093,474.58 | 10/08/2012 | 2.83 |
| 10/08/2012 | 2.83 | 2.83 | 2.83 | 2.81 | 2.82 | 958,178.00 | 2,702,996.51 | 09/08/2012 | 2.83 |
| 09/08/2012 | 2.81 | 2.83 | 2.83 | 2.81 | 2.81 | 1,329,519.00 | 3,736,682.60 | 08/08/2012 | 2.81 |
| 08/08/2012 | 2.84 | 2.81 | 2.84 | 2.80 | 2.81 | 1,252,113.00 | 3,520,280.53 | 07/08/2012 | 2.84 |
| 07/08/2012 | 2.86 | 2.84 | 2.86 | 2.84 | 2.84 | 637,517.00 | 1,812,366.62 | 06/08/2012 | 2.86 |
| 06/08/2012 | 2.88 | 2.86 | 2.90 | 2.86 | 2.89 | 373,152.00 | 1,078,819.37 | 03/08/2012 | 2.88 |
| 03/08/2012 | 2.89 | 2.88 | 2.89 | 2.88 | 2.88 | 436,680.00 | 1,258,906.23 | 02/08/2012 | 2.84 |
| 02/08/2012 | 2.87 | 2.84 | 2.87 | 2.84 | 2.85 | 570,754.00 | 1,626,062.50 | 01/08/2012 | 2.86 |
| 01/08/2012 | 2.89 | 2.86 | 2.89 | 2.86 | 2.88 | 991,113.00 | 2,849,858.92 | 31/07/2012 | 2.90 |
| 31/07/2012 | 2.88 | 2.90 | 2.90 | 2.84 | 2.87 | 2,125,088.00 | 6,102,374.94 | 30/07/2012 | 2.90 |
| 30/07/2012 | 2.92 | 2.90 | 2.92 | 2.90 | 2.91 | 702,080.00 | 2,042,483.59 | 27/07/2012 | 2.92 |
| 27/07/2012 | 2.86 | 2.92 | 2.92 | 2.86 | 2.89 | 338,906.00 | 979,942.61 | 26/07/2012 | 2.86 |
| 26/07/2012 | 2.93 | 2.86 | 2.94 | 2.86 | 2.90 | 180,203.00 | 522,481.90 | 25/07/2012 | 2.91 |
| 25/07/2012 | 2.90 | 2.91 | 2.92 | 2.89 | 2.91 | 637,487.00 | 1,852,085.07 | 24/07/2012 | 2.90 |
| 24/07/2012 | 2.94 | 2.90 | 2.94 | 2.90 | 2.91 | 721,302.00 | 2,095,756.56 | 23/07/2012 | 2.95 |
| 23/07/2012 | 2.97 | 2.95 | 2.97 | 2.95 | 2.95 | 481,290.00 | 1,420,043.50 | 20/07/2012 | 2.98 |
| 20/07/2012 | 3.00 | 2.98 | 3.00 | 2.98 | 2.99 | 130,555.00 | 389,933.86 | 19/07/2012 | 3.04 |
| 19/07/2012 | 3.00 | 3.04 | 3.04 | 3.00 | 3.03 | 1,149,984.00 | 3,486,715.17 | 18/07/2012 | 3.01 |
| 18/07/2012 | 2.99 | 3.01 | 3.01 | 2.99 | 3.01 | 1,058,837.00 | 3,181,936.48 | 17/07/2012 | 2.99 |
| 17/07/2012 | 3.00 | 2.99 | 3.00 | 2.98 | 2.99 | 248,710.00 | 743,393.91 | 16/07/2012 | 3.00 |
| 16/07/2012 | 2.99 | 3.00 | 3.00 | 2.99 | 2.99 | 966,794.00 | 2,894,308.56 | 13/07/2012 | 3.00 |
| 13/07/2012 | 2.97 | 3.00 | 3.00 | 2.97 | 2.99 | 470,832.00 | 1,409,506.70 | 12/07/2012 | 2.95 |
| 12/07/2012 | 2.96 | 2.95 | 2.96 | 2.94 | 2.95 | 1,351,868.00 | 3,988,053.43 | 11/07/2012 | 2.98 |
| 11/07/2012 | 3.00 | 2.98 | 3.00 | 2.97 | 2.98 | 433,927.00 | 1,292,063.69 | 10/07/2012 | 3.00 |
| 10/07/2012 | 3.03 | 3.00 | 3.03 | 2.98 | 3.00 | 1,747,794.00 | 5,248,225.80 | 09/07/2012 | 3.03 |
| 09/07/2012 | 3.05 | 3.03 | 3.05 | 3.03 | 3.04 | 481,744.00 | 1,464,544.59 | 06/07/2012 | 3.07 |
| 06/07/2012 | 3.01 | 3.07 | 3.07 | 3.01 | 3.04 | 946,162.00 | 2,875,320.21 | 05/07/2012 | 3.05 |
| 05/07/2012 | 3.06 | 3.05 | 3.07 | 3.05 | 3.06 | 1,080,164.00 | 3,300,989.57 | 04/07/2012 | 3.06 |
| 04/07/2012 | 3.05 | 3.06 | 3.06 | 3.05 | 3.06 | 16,035.00 | 49,035.58 | 03/07/2012 | 3.08 |
| 03/07/2012 | 3.10 | 3.08 | 3.10 | 3.06 | 3.09 | 376,987.00 | 1,166,686.60 | 02/07/2012 | 3.08 |
| 02/07/2012 | 3.04 | 3.08 | 3.08 | 3.03 | 3.05 | 1,518,459.00 | 4,637,031.56 | 28/06/2012 | 3.00 |
| 28/06/2012 | 3.00 | 3.00 | 3.01 | 2.99 | 3.00 | 2,170,803.00 | 6,511,097.36 | 27/06/2012 | 3.01 |
| 27/06/2012 | 3.01 | 3.01 | 3.01 | 3.00 | 3.00 | 1,062,795.00 | 3,192,907.17 | 26/06/2012 | 3.01 |
| 26/06/2012 | 3.00 | 3.01 | 3.01 | 2.99 | 3.00 | 759,547.00 | 2,280,181.31 | 25/06/2012 | 3.00 |
| 25/06/2012 | 2.99 | 3.00 | 3.00 | 2.97 | 2.99 | 670,169.00 | 2,004,916.86 | 22/06/2012 | 3.00 |
| 22/06/2012 | 3.00 | 3.00 | 3.00 | 2.99 | 3.00 | 917,345.00 | 2,751,712.60 | 21/06/2012 | 3.00 |
| 21/06/2012 | 3.00 | 3.00 | 3.01 | 2.99 | 3.00 | 334,175.00 | 1,002,296.10 | 20/06/2012 | 3.04 |
| 20/06/2012 | 3.02 | 3.04 | 3.04 | 3.02 | 3.03 | 595,696.00 | 1,807,441.36 | 19/06/2012 | 3.02 |
| 19/06/2012 | 3.01 | 3.02 | 3.04 | 3.00 | 3.03 | 1,754,203.00 | 5,313,257.04 | 18/06/2012 | 3.02 |
| 18/06/2012 | 2.95 | 3.02 | 3.02 | 2.95 | 3.00 | 946,548.00 | 2,843,409.65 | 15/06/2012 | 2.94 |
| 15/06/2012 | 3.00 | 2.94 | 3.00 | 2.94 | 2.97 | 1,275,479.00 | 3,788,452.27 | 14/06/2012 | 3.00 |
| 14/06/2012 | 2.98 | 3.00 | 3.00 | 2.98 | 2.99 | 815,808.00 | 2,437,291.63 | 13/06/2012 | 2.98 |
| 13/06/2012 | 2.99 | 2.98 | 2.99 | 2.98 | 2.99 | 668,675.00 | 1,996,091.10 | 12/06/2012 | 2.99 |
| 12/06/2012 | 3.00 | 2.99 | 3.02 | 2.99 | 3.00 | 641,212.00 | 1,924,829.70 | 11/06/2012 | 3.00 |
| 11/06/2012 | 3.00 | 3.00 | 3.01 | 2.98 | 3.00 | 570,371.00 | 1,711,437.38 | 08/06/2012 | 3.02 |
| 08/06/2012 | 3.00 | 3.02 | 3.02 | 3.00 | 3.01 | 895,953.00 | 2,701,135.19 | 07/06/2012 | 3.00 |
| 07/06/2012 | 3.03 | 3.00 | 3.03 | 3.00 | 3.02 | 741,875.00 | 2,243,499.55 | 06/06/2012 | 2.98 |
| 06/06/2012 | 2.96 | 2.98 | 3.00 | 2.96 | 2.99 | 1,602,350.00 | 4,790,871.97 | 05/06/2012 | 2.94 |
| 05/06/2012 | 2.95 | 2.94 | 2.96 | 2.94 | 2.95 | 890,750.00 | 2,627,066.67 | 04/06/2012 | 2.96 |
| 04/06/2012 | 2.99 | 2.96 | 2.99 | 2.96 | 2.97 | 363,189.00 | 1,078,700.63 | 01/06/2012 | 2.99 |
| 01/06/2012 | 3.07 | 2.99 | 3.07 | 2.98 | 2.99 | 2,092,549.00 | 6,257,246.85 | 31/05/2012 | 3.08 |
| 31/05/2012 | 3.08 | 3.08 | 3.10 | 3.07 | 3.08 | 21,233,228.00 | 65,480,508.46 | 30/05/2012 | 3.05 |
| 30/05/2012 | 3.05 | 3.05 | 3.05 | 3.03 | 3.04 | 1,500,715.00 | 4,563,723.54 | 29/05/2012 | 3.05 |
| 29/05/2012 | 2.98 | 3.05 | 3.05 | 2.98 | 3.03 | 1,018,389.00 | 3,088,090.21 | 28/05/2012 | 2.97 |
| 28/05/2012 | 2.96 | 2.97 | 2.98 | 2.96 | 2.97 | 193,910.00 | 575,699.17 | 25/05/2012 | 2.96 |
| 25/05/2012 | 2.97 | 2.96 | 2.97 | 2.94 | 2.96 | 666,455.00 | 1,975,468.54 | 24/05/2012 | 2.97 |
| 24/05/2012 | 2.97 | 2.97 | 2.97 | 2.96 | 2.97 | 392,084.00 | 1,163,288.26 | 23/05/2012 | 2.97 |
| 23/05/2012 | 2.98 | 2.97 | 2.98 | 2.95 | 2.97 | 1,827,955.00 | 5,434,530.84 | 22/05/2012 | 2.98 |
| 22/05/2012 | 3.05 | 2.98 | 3.06 | 2.98 | 3.01 | 969,727.00 | 2,923,665.27 | 21/05/2012 | 3.05 |
| 21/05/2012 | 3.05 | 3.05 | 3.05 | 3.03 | 3.04 | 620,442.00 | 1,888,376.13 | 18/05/2012 | 3.04 |
| 18/05/2012 | 3.05 | 3.04 | 3.05 | 2.98 | 3.02 | 327,172.00 | 986,756.45 | 17/05/2012 | 3.05 |
| 17/05/2012 | 3.05 | 3.05 | 3.05 | 3.03 | 3.04 | 1,144,602.00 | 3,483,125.92 | 16/05/2012 | 3.07 |
| 16/05/2012 | 2.94 | 3.07 | 3.10 | 2.94 | 3.06 | 8,491,468.00 | 25,980,902.55 | 15/05/2012 | 2.94 |
| 15/05/2012 | 2.97 | 2.94 | 2.99 | 2.94 | 2.97 | 1,006,552.00 | 2,994,045.84 | 14/05/2012 | 2.99 |
| 14/05/2012 | 3.01 | 2.99 | 3.01 | 2.96 | 2.98 | 790,327.00 | 2,351,738.73 | 11/05/2012 | 3.03 |
| 11/05/2012 | 3.09 | 3.03 | 3.10 | 3.03 | 3.05 | 653,458.00 | 1,993,684.23 | 10/05/2012 | 3.13 |
| 10/05/2012 | 3.10 | 3.13 | 3.15 | 3.00 | 3.11 | 771,163.00 | 2,395,954.45 | 09/05/2012 | 3.10 |
| 09/05/2012 | 3.06 | 3.10 | 3.10 | 3.04 | 3.07 | 1,220,240.00 | 3,747,697.10 | 08/05/2012 | 3.06 |
| 08/05/2012 | 3.10 | 3.06 | 3.10 | 3.02 | 3.04 | 1,285,684.00 | 3,903,386.24 | 07/05/2012 | 3.15 |
| 07/05/2012 | 3.18 | 3.15 | 3.18 | 3.12 | 3.14 | 883,503.00 | 2,773,909.24 | 04/05/2012 | 3.20 |
| 04/05/2012 | 3.10 | 3.20 | 3.20 | 3.10 | 3.11 | 1,340,145.00 | 4,172,407.56 | 03/05/2012 | 3.08 |
| 03/05/2012 | 3.11 | 3.08 | 3.11 | 3.06 | 3.07 | 699,596.00 | 2,146,691.96 | 02/05/2012 | 3.13 |
| 02/05/2012 | 3.18 | 3.13 | 3.18 | 3.13 | 3.14 | 822,184.00 | 2,584,786.63 | 30/04/2012 | 3.18 |
| 30/04/2012 | 3.18 | 3.18 | 3.18 | 3.17 | 3.18 | 565,747.00 | 1,798,040.55 | 27/04/2012 | 3.18 |
| 27/04/2012 | 3.18 | 3.18 | 3.19 | 3.17 | 3.18 | 554,304.00 | 1,763,861.81 | 26/04/2012 | 3.18 |
| 26/04/2012 | 3.20 | 3.18 | 3.20 | 3.17 | 3.19 | 2,643,132.00 | 8,421,570.50 | 25/04/2012 | 3.19 |
| 25/04/2012 | 3.21 | 3.19 | 3.21 | 3.19 | 3.20 | 1,027,988.00 | 3,285,695.60 | 24/04/2012 | 3.50 |
| 24/04/2012 | 3.51 | 3.50 | 3.51 | 3.48 | 3.50 | 775,060.00 | 2,715,066.63 | 23/04/2012 | 3.50 |
| 23/04/2012 | 3.50 | 3.50 | 3.50 | 3.48 | 3.50 | 671,490.00 | 2,349,269.47 | 20/04/2012 | 3.52 |
| 20/04/2012 | 3.52 | 3.52 | 3.52 | 3.50 | 3.52 | 2,266,241.00 | 7,976,168.76 | 19/04/2012 | 3.50 |
| 19/04/2012 | 3.50 | 3.50 | 3.50 | 3.49 | 3.50 | 724,188.00 | 2,532,263.23 | 18/04/2012 | 3.49 |
| 18/04/2012 | 3.50 | 3.49 | 3.51 | 3.49 | 3.50 | 3,638,961.00 | 12,731,367.91 | 17/04/2012 | 3.51 |
| 17/04/2012 | 3.52 | 3.51 | 3.54 | 3.51 | 3.53 | 276,255.00 | 975,717.32 | 16/04/2012 | 3.52 |
| 16/04/2012 | 3.52 | 3.52 | 3.52 | 3.50 | 3.50 | 1,688,386.00 | 5,913,634.81 | 13/04/2012 | 3.52 |
| 13/04/2012 | 3.53 | 3.52 | 3.53 | 3.52 | 3.52 | 1,736,846.00 | 6,117,222.20 | 12/04/2012 | 3.53 |
| 12/04/2012 | 3.48 | 3.53 | 3.53 | 3.48 | 3.52 | 1,984,613.00 | 6,979,428.45 | 11/04/2012 | 3.48 |
| 11/04/2012 | 3.47 | 3.48 | 3.50 | 3.47 | 3.48 | 2,538,240.00 | 8,834,973.67 | 10/04/2012 | 3.47 |
| 10/04/2012 | 3.48 | 3.47 | 3.48 | 3.44 | 3.46 | 882,816.00 | 3,051,686.68 | 09/04/2012 | 3.54 |
| 09/04/2012 | 3.57 | 3.54 | 3.57 | 3.54 | 3.55 | 727,281.00 | 2,578,578.22 | 04/04/2012 | 3.57 |
| 04/04/2012 | 3.70 | 3.57 | 3.70 | 3.57 | 3.65 | 460,958.00 | 1,683,937.04 | 03/04/2012 | 3.70 |
| 03/04/2012 | 3.74 | 3.70 | 3.74 | 3.70 | 3.72 | 549,852.00 | 2,046,063.22 | 02/04/2012 | 3.74 |
| 02/04/2012 | 3.72 | 3.74 | 3.76 | 3.72 | 3.74 | 1,118,734.00 | 4,184,850.09 | 30/03/2012 | 3.70 |
| 30/03/2012 | 3.68 | 3.70 | 3.70 | 3.67 | 3.69 | 1,897,138.00 | 6,991,926.96 | 29/03/2012 | 3.68 |
| 29/03/2012 | 3.69 | 3.68 | 3.70 | 3.65 | 3.67 | 1,216,027.00 | 4,463,916.91 | 28/03/2012 | 3.69 |
| 28/03/2012 | 3.63 | 3.69 | 3.69 | 3.63 | 3.67 | 195,841.00 | 718,677.01 | 27/03/2012 | 3.69 |
| 27/03/2012 | 3.64 | 3.69 | 3.70 | 3.64 | 3.68 | 1,834,568.00 | 6,754,678.39 | 26/03/2012 | 3.64 |
| 26/03/2012 | 3.60 | 3.64 | 3.65 | 3.60 | 3.63 | 1,361,057.00 | 4,942,704.29 | 23/03/2012 | 3.59 |
| 23/03/2012 | 3.54 | 3.59 | 3.60 | 3.54 | 3.59 | 1,560,087.00 | 5,593,056.70 | 22/03/2012 | 3.54 |
| 22/03/2012 | 3.55 | 3.54 | 3.55 | 3.54 | 3.55 | 2,900,694.00 | 10,287,074.96 | 21/03/2012 | 3.55 |
| 21/03/2012 | 3.52 | 3.55 | 3.55 | 3.52 | 3.54 | 1,036,788.00 | 3,674,152.66 | 20/03/2012 | 3.52 |
| 20/03/2012 | 3.54 | 3.52 | 3.54 | 3.51 | 3.52 | 298,116.00 | 1,050,811.29 | 19/03/2012 | 3.54 |
| 19/03/2012 | 3.50 | 3.54 | 3.55 | 3.50 | 3.55 | 1,754,586.00 | 6,223,520.38 | 16/03/2012 | 3.50 |
| 16/03/2012 | 3.57 | 3.50 | 3.58 | 3.50 | 3.56 | 938,356.00 | 3,336,592.42 | 15/03/2012 | 3.58 |
| 15/03/2012 | 3.57 | 3.58 | 3.59 | 3.57 | 3.58 | 473,822.00 | 1,696,243.86 | 14/03/2012 | 3.60 |
| 14/03/2012 | 3.63 | 3.60 | 3.63 | 3.57 | 3.59 | 1,303,551.00 | 4,680,061.19 | 13/03/2012 | 3.63 |
| 13/03/2012 | 3.61 | 3.63 | 3.63 | 3.61 | 3.61 | 674,313.00 | 2,435,830.46 | 12/03/2012 | 3.61 |
| 12/03/2012 | 3.65 | 3.61 | 3.65 | 3.61 | 3.62 | 871,711.00 | 3,159,252.21 | 09/03/2012 | 3.66 |
| 09/03/2012 | 3.65 | 3.66 | 3.66 | 3.65 | 3.65 | 729,661.00 | 2,665,505.59 | 08/03/2012 | 3.65 |
| 08/03/2012 | 3.61 | 3.65 | 3.65 | 3.61 | 3.62 | 1,191,518.00 | 4,315,658.31 | 07/03/2012 | 3.58 |
| 07/03/2012 | 3.54 | 3.58 | 3.65 | 3.54 | 3.61 | 1,361,404.00 | 4,917,826.34 | 06/03/2012 | 3.54 |
| 06/03/2012 | 3.59 | 3.54 | 3.59 | 3.49 | 3.53 | 1,110,090.00 | 3,917,716.66 | 05/03/2012 | 3.61 |
| 05/03/2012 | 3.61 | 3.61 | 3.62 | 3.60 | 3.61 | 1,068,724.00 | 3,858,949.64 | 02/03/2012 | 3.67 |
| 02/03/2012 | 3.61 | 3.67 | 3.67 | 3.60 | 3.65 | 739,968.00 | 2,699,358.70 | 01/03/2012 | 3.61 |
| 01/03/2012 | 3.55 | 3.61 | 3.62 | 3.55 | 3.60 | 1,492,918.00 | 5,367,885.70 | 29/02/2012 | 3.55 |
| 29/02/2012 | 3.52 | 3.55 | 3.55 | 3.50 | 3.53 | 1,237,897.00 | 4,374,326.94 | 28/02/2012 | 3.52 |
| 28/02/2012 | 3.46 | 3.52 | 3.52 | 3.46 | 3.48 | 1,042,661.00 | 3,627,723.88 | 27/02/2012 | 3.45 |
| 27/02/2012 | 3.48 | 3.45 | 3.50 | 3.45 | 3.47 | 682,743.00 | 2,369,770.17 | 24/02/2012 | 3.50 |
| 24/02/2012 | 3.50 | 3.50 | 3.50 | 3.49 | 3.50 | 3,527,189.00 | 12,344,286.26 | 23/02/2012 | 3.50 |
| 23/02/2012 | 3.50 | 3.50 | 3.50 | 3.49 | 3.50 | 1,602,337.00 | 5,608,092.42 | 22/02/2012 | 3.54 |
| 22/02/2012 | 3.55 | 3.54 | 3.55 | 3.52 | 3.53 | 766,500.00 | 2,705,659.84 | 21/02/2012 | 3.55 |
| 21/02/2012 | 3.50 | 3.55 | 3.55 | 3.50 | 3.54 | 1,357,599.00 | 4,800,381.80 | 20/02/2012 | 3.50 |
| 20/02/2012 | 3.49 | 3.50 | 3.51 | 3.49 | 3.50 | 1,428,830.00 | 5,000,278.34 | 17/02/2012 | 3.49 |
| 17/02/2012 | 3.43 | 3.49 | 3.50 | 3.43 | 3.47 | 2,354,176.00 | 8,169,699.56 | 16/02/2012 | 3.43 |
| 16/02/2012 | 3.44 | 3.43 | 3.45 | 3.40 | 3.42 | 780,223.00 | 2,670,347.63 | 15/02/2012 | 3.44 |
| 15/02/2012 | 3.47 | 3.44 | 3.47 | 3.40 | 3.45 | 340,156.00 | 1,173,650.82 | 14/02/2012 | 3.49 |
| 14/02/2012 | 3.45 | 3.49 | 3.49 | 3.42 | 3.44 | 1,046,267.00 | 3,603,180.04 | 13/02/2012 | 3.45 |
| 13/02/2012 | 3.45 | 3.45 | 3.50 | 3.45 | 3.48 | 1,155,137.00 | 4,020,202.51 | 10/02/2012 | 3.42 |
| 10/02/2012 | 3.40 | 3.42 | 3.44 | 3.39 | 3.42 | 1,191,444.00 | 4,072,858.87 | 09/02/2012 | 3.44 |
| 09/02/2012 | 3.48 | 3.44 | 3.49 | 3.43 | 3.44 | 906,610.00 | 3,122,415.40 | 08/02/2012 | 3.47 |
| 08/02/2012 | 3.53 | 3.47 | 3.53 | 3.45 | 3.49 | 1,027,022.00 | 3,585,137.00 | 07/02/2012 | 3.53 |
| 07/02/2012 | 3.58 | 3.53 | 3.58 | 3.53 | 3.55 | 1,837,215.00 | 6,527,309.74 | 06/02/2012 | 3.58 |
| 06/02/2012 | 3.52 | 3.58 | 3.59 | 3.52 | 3.57 | 807,209.00 | 2,879,573.35 | 03/02/2012 | 3.60 |
| 03/02/2012 | 3.60 | 3.60 | 3.62 | 3.53 | 3.60 | 1,482,320.00 | 5,332,365.54 | 02/02/2012 | 3.58 |
| 02/02/2012 | 3.50 | 3.58 | 3.58 | 3.50 | 3.56 | 2,107,163.00 | 7,494,836.52 | 01/02/2012 | 3.52 |
| 01/02/2012 | 3.50 | 3.52 | 3.53 | 3.50 | 3.52 | 2,191,639.00 | 7,712,289.80 | 31/01/2012 | 3.50 |
| 31/01/2012 | 3.52 | 3.50 | 3.54 | 3.49 | 3.52 | 4,942,729.00 | 17,385,345.81 | 30/01/2012 | 3.50 |
| 30/01/2012 | 3.48 | 3.50 | 3.55 | 3.48 | 3.50 | 5,251,956.00 | 18,407,939.91 | 27/01/2012 | 3.48 |
| 27/01/2012 | 3.50 | 3.48 | 3.50 | 3.47 | 3.48 | 1,261,391.00 | 4,389,828.79 | 26/01/2012 | 3.49 |
| 26/01/2012 | 3.44 | 3.49 | 3.49 | 3.44 | 3.48 | 5,587,014.00 | 19,415,902.05 | 25/01/2012 | 3.42 |
| 25/01/2012 | 3.44 | 3.42 | 3.45 | 3.38 | 3.41 | 700,702.00 | 2,386,821.23 | 24/01/2012 | 3.45 |
| 24/01/2012 | 3.35 | 3.45 | 3.46 | 3.32 | 3.42 | 2,804,046.00 | 9,583,837.84 | 23/01/2012 | 3.36 |
| 23/01/2012 | 3.35 | 3.36 | 3.37 | 3.34 | 3.35 | 1,133,494.00 | 3,797,121.61 | 20/01/2012 | 3.33 |
| 20/01/2012 | 3.29 | 3.33 | 3.33 | 3.26 | 3.30 | 659,368.00 | 2,175,827.30 | 19/01/2012 | 3.31 |
| 19/01/2012 | 3.25 | 3.31 | 3.34 | 3.25 | 3.30 | 3,660,777.00 | 12,082,571.05 | 18/01/2012 | 3.23 |
| 18/01/2012 | 3.21 | 3.23 | 3.23 | 3.21 | 3.22 | 665,918.00 | 2,144,488.30 | 17/01/2012 | 3.21 |
| 17/01/2012 | 3.16 | 3.21 | 3.22 | 3.16 | 3.20 | 987,910.00 | 3,157,466.85 | 16/01/2012 | 3.16 |
| 16/01/2012 | 3.16 | 3.16 | 3.17 | 3.16 | 3.16 | 86,547.00 | 273,552.02 | 13/01/2012 | 3.18 |
| 13/01/2012 | 3.15 | 3.18 | 3.18 | 3.14 | 3.16 | 709,606.00 | 2,241,117.36 | 12/01/2012 | 3.17 |
| 12/01/2012 | 3.15 | 3.17 | 3.18 | 3.15 | 3.16 | 575,275.00 | 1,816,611.84 | 11/01/2012 | 3.15 |
| 11/01/2012 | 3.15 | 3.15 | 3.16 | 3.14 | 3.15 | 499,796.00 | 1,573,270.66 | 10/01/2012 | 3.17 |
| 10/01/2012 | 3.17 | 3.17 | 3.18 | 3.15 | 3.17 | 667,332.00 | 2,114,878.54 | 09/01/2012 | 3.14 |
| 09/01/2012 | 3.13 | 3.14 | 3.14 | 3.09 | 3.13 | 727,479.00 | 2,277,679.05 | 06/01/2012 | 3.13 |
| 06/01/2012 | 3.12 | 3.13 | 3.13 | 3.11 | 3.13 | 2,896,361.00 | 9,059,161.17 | 05/01/2012 | 3.12 |
| 05/01/2012 | 3.10 | 3.12 | 3.12 | 3.09 | 3.11 | 618,098.00 | 1,920,075.04 | 04/01/2012 | 3.12 |
| 04/01/2012 | 3.10 | 3.12 | 3.12 | 3.10 | 3.10 | 1,015,219.00 | 3,149,057.86 | 03/01/2012 | 3.13 |
| 03/01/2012 | 3.00 | 3.13 | 3.13 | 3.00 | 3.09 | 2,425,555.00 | 7,486,509.35 | 02/01/2012 | 3.00 |
| 02/01/2012 | 3.00 | 3.00 | 3.00 | 2.99 | 3.00 | 425,853.00 | 1,277,483.89 | 30/12/2011 | 2.99 |
| 30/12/2011 | 2.97 | 2.99 | 2.99 | 2.97 | 2.98 | 799,294.00 | 2,379,248.91 | 29/12/2011 | 2.97 |
| 29/12/2011 | 2.98 | 2.97 | 2.98 | 2.96 | 2.97 | 1,412,144.00 | 4,193,231.72 | 28/12/2011 | 2.98 |
| 28/12/2011 | 2.98 | 2.98 | 2.98 | 2.97 | 2.98 | 2,966,654.00 | 8,839,739.94 | 27/12/2011 | 3.00 |
| 27/12/2011 | 3.00 | 3.00 | 3.00 | 2.98 | 3.00 | 1,254,613.00 | 3,763,581.31 | 26/12/2011 | 3.00 |
| 26/12/2011 | 2.98 | 3.00 | 3.00 | 2.98 | 2.99 | 219,322.00 | 655,454.48 | 23/12/2011 | 2.98 |
| 23/12/2011 | 2.99 | 2.98 | 3.00 | 2.98 | 3.00 | 1,194,701.00 | 3,578,218.82 | 22/12/2011 | 3.00 |
| 22/12/2011 | 2.97 | 3.00 | 3.00 | 2.97 | 2.98 | 387,965.00 | 1,156,998.14 | 21/12/2011 | 2.99 |
| 21/12/2011 | 3.00 | 2.99 | 3.00 | 2.96 | 2.98 | 1,909,531.00 | 5,697,623.15 | 20/12/2011 | 3.01 |
| 20/12/2011 | 2.96 | 3.01 | 3.02 | 2.96 | 3.01 | 1,990,665.00 | 5,989,984.32 | 19/12/2011 | 2.97 |
| 19/12/2011 | 2.97 | 2.97 | 2.97 | 2.95 | 2.97 | 2,422,930.00 | 7,191,789.47 | 16/12/2011 | 2.97 |
| 16/12/2011 | 2.97 | 2.97 | 2.98 | 2.95 | 2.96 | 2,456,550.00 | 7,280,786.18 | 15/12/2011 | 2.94 |
| 15/12/2011 | 2.95 | 2.94 | 2.96 | 2.92 | 2.94 | 944,032.00 | 2,771,749.70 | 14/12/2011 | 2.94 |
| 14/12/2011 | 3.00 | 2.94 | 3.00 | 2.92 | 2.94 | 2,982,741.00 | 8,761,739.40 | 13/12/2011 | 3.02 |
| 13/12/2011 | 3.00 | 3.02 | 3.03 | 3.00 | 3.01 | 694,705.00 | 2,089,607.94 | 12/12/2011 | 3.03 |
| 12/12/2011 | 2.97 | 3.03 | 3.03 | 2.97 | 3.01 | 452,812.00 | 1,364,132.98 | 09/12/2011 | 3.05 |
| 09/12/2011 | 3.03 | 3.05 | 3.07 | 3.03 | 3.05 | 3,835,698.00 | 11,688,289.70 | 07/12/2011 | 3.05 |
| 07/12/2011 | 3.05 | 3.05 | 3.05 | 3.04 | 3.05 | 1,859,947.00 | 5,672,417.84 | 06/12/2011 | 3.05 |
| 06/12/2011 | 3.06 | 3.05 | 3.15 | 3.04 | 3.13 | 7,614,644.00 | 23,828,290.51 | 05/12/2011 | 3.10 |
| 05/12/2011 | 3.15 | 3.10 | 3.15 | 3.10 | 3.14 | 1,495,995.00 | 4,692,454.31 | 02/12/2011 | 3.15 |
| 02/12/2011 | 3.15 | 3.15 | 3.15 | 3.13 | 3.15 | 6,170,278.00 | 19,433,811.89 | 01/12/2011 | 3.12 |
| 01/12/2011 | 3.15 | 3.12 | 3.17 | 3.08 | 3.12 | 2,182,037.00 | 6,797,599.11 | 30/11/2011 | 3.24 |
| 30/11/2011 | 3.17 | 3.24 | 3.24 | 3.16 | 3.23 | 102,365,106.00 | 330,530,711.00 | 29/11/2011 | 3.08 |
| 29/11/2011 | 3.05 | 3.08 | 3.08 | 3.04 | 3.05 | 3,478,844.00 | 10,609,956.26 | 28/11/2011 | 3.05 |
| 28/11/2011 | 3.00 | 3.05 | 3.06 | 3.00 | 3.04 | 6,371,481.00 | 19,397,337.23 | 25/11/2011 | 2.97 |
| 25/11/2011 | 2.95 | 2.97 | 2.99 | 2.94 | 2.97 | 4,333,402.00 | 12,864,360.49 | 24/11/2011 | 2.95 |
| 24/11/2011 | 2.96 | 2.95 | 2.97 | 2.94 | 2.95 | 541,576.00 | 1,596,343.20 | 23/11/2011 | 2.97 |
| 23/11/2011 | 2.95 | 2.97 | 2.97 | 2.92 | 2.94 | 2,534,668.00 | 7,451,848.22 | 22/11/2011 | 2.97 |
| 22/11/2011 | 2.91 | 2.97 | 2.97 | 2.91 | 2.95 | 4,931,416.00 | 14,549,554.92 | 21/11/2011 | 2.91 |
| 21/11/2011 | 2.96 | 2.91 | 2.96 | 2.88 | 2.90 | 1,591,439.00 | 4,619,122.28 | 18/11/2011 | 2.97 |
| 18/11/2011 | 2.97 | 2.97 | 2.98 | 2.94 | 2.96 | 2,932,847.00 | 8,668,403.70 | 17/11/2011 | 3.00 |
| 17/11/2011 | 3.00 | 3.00 | 3.03 | 2.99 | 3.01 | 12,746,564.00 | 38,375,973.12 | 16/11/2011 | 2.99 |
| 16/11/2011 | 2.80 | 2.99 | 3.04 | 2.80 | 3.00 | 18,184,741.00 | 54,629,946.46 | 15/11/2011 | 2.74 |
| 15/11/2011 | 2.73 | 2.74 | 2.74 | 2.72 | 2.73 | 1,751,324.00 | 4,781,373.22 | 14/11/2011 | 2.73 |
| 14/11/2011 | 2.71 | 2.73 | 2.74 | 2.71 | 2.72 | 310,310.00 | 845,206.35 | 11/11/2011 | 2.76 |
| 11/11/2011 | 2.70 | 2.76 | 2.76 | 2.70 | 2.75 | 2,100,642.00 | 5,784,550.40 | 10/11/2011 | 2.69 |
| 10/11/2011 | 2.70 | 2.69 | 2.70 | 2.68 | 2.69 | 153,145.00 | 411,509.68 | 09/11/2011 | 2.68 |
| 09/11/2011 | 2.70 | 2.68 | 2.70 | 2.65 | 2.67 | 319,165.00 | 850,892.93 | 08/11/2011 | 2.71 |
| 08/11/2011 | 2.69 | 2.71 | 2.72 | 2.69 | 2.71 | 546,493.00 | 1,480,485.76 | 07/11/2011 | 2.69 |
| 07/11/2011 | 2.66 | 2.69 | 2.69 | 2.66 | 2.68 | 161,182.00 | 432,358.88 | 04/11/2011 | 2.68 |
| 04/11/2011 | 2.68 | 2.68 | 2.70 | 2.68 | 2.68 | 1,625,697.00 | 4,357,402.11 | 03/11/2011 | 2.68 |
| 03/11/2011 | 2.67 | 2.68 | 2.70 | 2.65 | 2.68 | 983,158.00 | 2,632,084.64 | 02/11/2011 | 2.68 |
| 02/11/2011 | 2.65 | 2.68 | 2.68 | 2.63 | 2.64 | 1,341,693.00 | 3,541,267.14 | 31/10/2011 | 2.65 |
| 31/10/2011 | 2.74 | 2.65 | 2.74 | 2.62 | 2.68 | 813,923.00 | 2,179,097.11 | 28/10/2011 | 2.74 |
| 28/10/2011 | 2.68 | 2.74 | 2.74 | 2.67 | 2.71 | 1,135,347.00 | 3,072,891.90 | 27/10/2011 | 2.68 |
| 27/10/2011 | 2.61 | 2.68 | 2.75 | 2.61 | 2.70 | 1,763,986.00 | 4,756,006.41 | 26/10/2011 | 2.58 |
| 26/10/2011 | 2.63 | 2.58 | 2.65 | 2.57 | 2.59 | 567,000.00 | 1,465,964.56 | 25/10/2011 | 2.61 |
| 25/10/2011 | 2.66 | 2.61 | 2.66 | 2.58 | 2.60 | 547,137.00 | 1,424,353.94 | 24/10/2011 | 2.66 |
| 24/10/2011 | 2.56 | 2.66 | 2.66 | 2.56 | 2.63 | 1,505,448.00 | 3,959,703.84 | 21/10/2011 | 2.56 |
| 21/10/2011 | 2.54 | 2.56 | 2.58 | 2.54 | 2.56 | 1,144,107.00 | 2,926,637.27 | 20/10/2011 | 2.52 |
| 20/10/2011 | 2.52 | 2.52 | 2.53 | 2.48 | 2.50 | 1,475,860.00 | 3,684,657.19 | 19/10/2011 | 2.54 |
| 19/10/2011 | 2.55 | 2.54 | 2.55 | 2.54 | 2.54 | 167,821.00 | 427,014.09 | 18/10/2011 | 2.59 |
| 18/10/2011 | 2.50 | 2.59 | 2.60 | 2.50 | 2.52 | 1,371,734.00 | 3,453,598.74 | 17/10/2011 | 2.55 |
| 17/10/2011 | 2.58 | 2.55 | 2.58 | 2.55 | 2.56 | 369,088.00 | 945,283.85 | 14/10/2011 | 2.60 |
| 14/10/2011 | 2.60 | 2.60 | 2.62 | 2.58 | 2.60 | 430,221.00 | 1,118,560.86 | 13/10/2011 | 2.60 |
| 13/10/2011 | 2.55 | 2.60 | 2.61 | 2.51 | 2.57 | 511,266.00 | 1,312,176.00 | 12/10/2011 | 2.55 |
| 12/10/2011 | 2.54 | 2.55 | 2.57 | 2.52 | 2.54 | 539,023.00 | 1,371,583.76 | 11/10/2011 | 2.53 |
| 11/10/2011 | 2.55 | 2.53 | 2.55 | 2.51 | 2.53 | 239,141.00 | 604,719.29 | 10/10/2011 | 2.53 |
| 10/10/2011 | 2.48 | 2.53 | 2.55 | 2.48 | 2.54 | 381,425.00 | 967,889.93 | 07/10/2011 | 2.45 |
| 07/10/2011 | 2.52 | 2.45 | 2.53 | 2.45 | 2.50 | 509,179.00 | 1,271,461.94 | 06/10/2011 | 2.50 |
| 06/10/2011 | 2.45 | 2.50 | 2.55 | 2.45 | 2.51 | 651,512.00 | 1,638,322.12 | 05/10/2011 | 2.45 |
| 05/10/2011 | 2.38 | 2.45 | 2.45 | 2.38 | 2.44 | 1,007,431.00 | 2,458,206.94 | 04/10/2011 | 2.35 |
| 04/10/2011 | 2.31 | 2.35 | 2.37 | 2.30 | 2.33 | 2,482,766.00 | 5,787,160.38 | 03/10/2011 | 2.40 |
| 03/10/2011 | 2.50 | 2.40 | 2.52 | 2.39 | 2.43 | 851,878.00 | 2,069,947.36 | 30/09/2011 | 2.55 |
| 30/09/2011 | 2.58 | 2.55 | 2.58 | 2.55 | 2.57 | 552,705.00 | 1,419,800.84 | 29/09/2011 | 2.61 |
| 29/09/2011 | 2.62 | 2.61 | 2.65 | 2.60 | 2.62 | 860,527.00 | 2,250,367.10 | 28/09/2011 | 2.60 |
| 28/09/2011 | 2.69 | 2.60 | 2.70 | 2.60 | 2.61 | 619,897.00 | 1,619,045.59 | 27/09/2011 | 2.69 |
| 27/09/2011 | 2.70 | 2.69 | 2.73 | 2.69 | 2.71 | 1,770,896.00 | 4,803,610.16 | 26/09/2011 | 2.63 |
| 26/09/2011 | 2.63 | 2.63 | 2.65 | 2.58 | 2.61 | 763,976.00 | 1,990,840.68 | 23/09/2011 | 2.63 |
| 23/09/2011 | 2.70 | 2.63 | 2.71 | 2.63 | 2.66 | 788,325.00 | 2,097,049.71 | 22/09/2011 | 2.69 |
| 22/09/2011 | 2.80 | 2.69 | 2.80 | 2.69 | 2.72 | 2,923,557.00 | 7,941,483.32 | 21/09/2011 | 2.84 |
| 21/09/2011 | 2.91 | 2.84 | 2.92 | 2.84 | 2.86 | 632,784.00 | 1,810,226.43 | 20/09/2011 | 2.92 |
| 20/09/2011 | 2.88 | 2.92 | 2.92 | 2.86 | 2.91 | 2,082,171.00 | 6,050,518.67 | 19/09/2011 | 2.88 |
| 19/09/2011 | 2.86 | 2.88 | 2.89 | 2.86 | 2.88 | 623,198.00 | 1,794,287.57 | 16/09/2011 | 2.95 |
| 16/09/2011 | 2.90 | 2.95 | 2.97 | 2.89 | 2.92 | 2,263,435.00 | 6,612,765.94 | 15/09/2011 | 2.91 |
| 15/09/2011 | 2.88 | 2.91 | 2.92 | 2.86 | 2.89 | 1,004,730.00 | 2,908,497.90 | 14/09/2011 | 2.87 |
| 14/09/2011 | 2.87 | 2.87 | 2.87 | 2.83 | 2.85 | 776,788.00 | 2,215,740.99 | 13/09/2011 | 2.85 |
| 13/09/2011 | 2.85 | 2.85 | 2.85 | 2.82 | 2.83 | 321,914.00 | 911,332.33 | 12/09/2011 | 2.85 |
| 12/09/2011 | 2.85 | 2.85 | 2.85 | 2.81 | 2.84 | 318,378.00 | 902,664.11 | 09/09/2011 | 2.86 |
| 09/09/2011 | 2.85 | 2.86 | 2.87 | 2.85 | 2.86 | 520,901.00 | 1,488,494.92 | 08/09/2011 | 2.91 |
| 08/09/2011 | 2.89 | 2.91 | 2.91 | 2.89 | 2.90 | 337,724.00 | 979,598.29 | 07/09/2011 | 2.91 |
| 07/09/2011 | 2.86 | 2.91 | 2.91 | 2.86 | 2.89 | 552,434.00 | 1,596,310.72 | 06/09/2011 | 2.84 |
| 06/09/2011 | 2.85 | 2.84 | 2.85 | 2.82 | 2.83 | 1,570,232.00 | 4,445,360.78 | 05/09/2011 | 2.86 |
| 05/09/2011 | 2.90 | 2.86 | 2.95 | 2.85 | 2.88 | 2,422,334.00 | 6,976,625.93 | 02/09/2011 | 2.95 |
| 02/09/2011 | 2.95 | 2.95 | 2.96 | 2.95 | 2.95 | 895,572.00 | 2,643,097.25 | 01/09/2011 | 3.01 |
| 01/09/2011 | 3.00 | 3.01 | 3.01 | 3.00 | 3.00 | 3,273,219.00 | 9,820,089.50 | 31/08/2011 | 3.00 |
| 31/08/2011 | 2.95 | 3.00 | 3.00 | 2.95 | 2.98 | 3,013,866.00 | 8,987,038.72 | 29/08/2011 | 2.99 |
| 29/08/2011 | 2.95 | 2.99 | 3.00 | 2.95 | 2.99 | 1,195,051.00 | 3,574,961.75 | 26/08/2011 | 2.93 |
| 26/08/2011 | 2.84 | 2.93 | 2.95 | 2.84 | 2.90 | 3,958,665.00 | 11,467,966.40 | 25/08/2011 | 2.84 |
| 25/08/2011 | 2.80 | 2.84 | 2.84 | 2.78 | 2.80 | 1,226,420.00 | 3,439,209.68 | 24/08/2011 | 2.76 |
| 24/08/2011 | 2.81 | 2.76 | 2.81 | 2.76 | 2.80 | 1,121,246.00 | 3,143,333.24 | 23/08/2011 | 2.81 |
| 23/08/2011 | 2.81 | 2.81 | 2.82 | 2.81 | 2.81 | 505,706.00 | 1,421,405.41 | 22/08/2011 | 2.81 |
| 22/08/2011 | 2.81 | 2.81 | 2.83 | 2.80 | 2.81 | 1,181,500.00 | 3,320,593.40 | 19/08/2011 | 2.77 |
| 19/08/2011 | 2.83 | 2.77 | 2.85 | 2.77 | 2.81 | 161,694.00 | 453,948.01 | 18/08/2011 | 2.81 |
| 18/08/2011 | 2.87 | 2.81 | 2.87 | 2.80 | 2.81 | 652,861.00 | 1,835,617.18 | 17/08/2011 | 2.91 |
| 17/08/2011 | 2.89 | 2.91 | 2.92 | 2.89 | 2.89 | 1,777,224.00 | 5,141,251.05 | 16/08/2011 | 2.85 |
| 16/08/2011 | 2.87 | 2.85 | 2.87 | 2.80 | 2.86 | 754,295.00 | 2,154,143.17 | 15/08/2011 | 2.90 |
| 15/08/2011 | 2.90 | 2.90 | 2.95 | 2.89 | 2.90 | 379,158.00 | 1,100,114.78 | 12/08/2011 | 2.90 |
| 12/08/2011 | 2.90 | 2.90 | 2.92 | 2.88 | 2.90 | 1,320,329.00 | 3,829,912.71 | 11/08/2011 | 2.85 |
| 11/08/2011 | 2.79 | 2.85 | 2.85 | 2.79 | 2.81 | 530,977.00 | 1,490,763.60 | 10/08/2011 | 2.74 |
| 10/08/2011 | 2.70 | 2.74 | 2.74 | 2.66 | 2.70 | 1,520,549.00 | 4,109,465.78 | 09/08/2011 | 2.75 |
| 09/08/2011 | 2.71 | 2.75 | 2.81 | 2.69 | 2.78 | 2,997,557.00 | 8,324,393.55 | 08/08/2011 | 2.70 |
| 08/08/2011 | 2.88 | 2.70 | 2.88 | 2.68 | 2.75 | 2,609,659.00 | 7,166,123.20 | 05/08/2011 | 2.97 |
| 05/08/2011 | 3.01 | 2.97 | 3.03 | 2.88 | 2.94 | 3,920,219.00 | 11,518,821.48 | 04/08/2011 | 2.99 |
| 04/08/2011 | 3.09 | 2.99 | 3.09 | 2.99 | 3.01 | 1,740,000.00 | 5,245,142.75 | 03/08/2011 | 3.13 |
| 03/08/2011 | 3.11 | 3.13 | 3.13 | 3.07 | 3.10 | 1,339,935.00 | 4,158,159.36 | 02/08/2011 | 3.16 |
| 02/08/2011 | 3.19 | 3.16 | 3.20 | 3.15 | 3.16 | 454,588.00 | 1,437,346.67 | 01/08/2011 | 3.19 |
| 01/08/2011 | 3.23 | 3.19 | 3.24 | 3.16 | 3.18 | 3,014,554.00 | 9,589,950.49 | 27/07/2011 | 3.20 |
| 27/07/2011 | 3.20 | 3.20 | 3.20 | 3.15 | 3.17 | 2,959,734.00 | 9,380,596.34 | 26/07/2011 | 3.25 |
| 26/07/2011 | 3.19 | 3.25 | 3.25 | 3.19 | 3.23 | 1,988,493.00 | 6,424,404.78 | 25/07/2011 | 3.19 |
| 25/07/2011 | 3.19 | 3.19 | 3.21 | 3.19 | 3.20 | 362,663.00 | 1,160,670.61 | 22/07/2011 | 3.19 |
| 22/07/2011 | 3.20 | 3.19 | 3.22 | 3.15 | 3.19 | 3,032,299.00 | 9,675,560.98 | 21/07/2011 | 3.23 |
| 21/07/2011 | 3.32 | 3.23 | 3.38 | 3.23 | 3.32 | 2,528,919.00 | 8,395,705.19 | 20/07/2011 | 3.30 |
| 20/07/2011 | 3.31 | 3.30 | 3.35 | 3.30 | 3.33 | 1,115,317.00 | 3,712,619.68 | 19/07/2011 | 3.31 |
| 19/07/2011 | 3.30 | 3.31 | 3.33 | 3.28 | 3.31 | 2,748,498.00 | 9,087,777.34 | 18/07/2011 | 3.25 |
| 18/07/2011 | 3.10 | 3.25 | 3.30 | 3.10 | 3.26 | 3,028,133.00 | 9,860,246.80 | 15/07/2011 | 3.09 |
| 15/07/2011 | 3.00 | 3.09 | 3.09 | 2.99 | 3.04 | 788,544.00 | 2,396,156.19 | 14/07/2011 | 3.00 |
| 14/07/2011 | 2.97 | 3.00 | 3.02 | 2.97 | 3.00 | 1,849,782.00 | 5,549,947.68 | 13/07/2011 | 2.95 |
| 13/07/2011 | 2.85 | 2.95 | 2.96 | 2.85 | 2.94 | 1,368,945.00 | 4,027,189.28 | 12/07/2011 | 2.85 |
| 12/07/2011 | 2.85 | 2.85 | 2.90 | 2.85 | 2.87 | 717,196.00 | 2,056,003.03 | 11/07/2011 | 2.85 |
| 11/07/2011 | 2.91 | 2.85 | 2.91 | 2.84 | 2.85 | 355,709.00 | 1,014,202.85 | 08/07/2011 | 2.91 |
| 08/07/2011 | 2.95 | 2.91 | 2.95 | 2.89 | 2.90 | 323,276.00 | 937,305.28 | 07/07/2011 | 2.94 |
| 07/07/2011 | 2.86 | 2.94 | 2.95 | 2.86 | 2.92 | 282,160.00 | 824,166.38 | 06/07/2011 | 2.86 |
| 06/07/2011 | 2.84 | 2.86 | 2.86 | 2.82 | 2.84 | 66,260.00 | 188,004.02 | 05/07/2011 | 2.84 |
| 05/07/2011 | 2.85 | 2.84 | 2.88 | 2.84 | 2.86 | 423,871.00 | 1,212,550.95 | 04/07/2011 | 2.85 |
| 04/07/2011 | 2.87 | 2.85 | 2.87 | 2.83 | 2.84 | 378,039.00 | 1,074,354.64 | 01/07/2011 | 2.85 |
| 01/07/2011 | 2.78 | 2.85 | 2.85 | 2.78 | 2.82 | 472,754.00 | 1,332,098.53 | 30/06/2011 | 2.77 |
| 30/06/2011 | 2.80 | 2.77 | 2.82 | 2.77 | 2.79 | 575,188.00 | 1,605,695.64 | 28/06/2011 | 2.75 |
| 28/06/2011 | 2.84 | 2.75 | 2.85 | 2.72 | 2.76 | 402,667.00 | 1,113,358.27 | 27/06/2011 | 2.84 |
| 27/06/2011 | 2.80 | 2.84 | 2.84 | 2.79 | 2.80 | 279,670.00 | 783,192.29 | 24/06/2011 | 2.80 |
| 24/06/2011 | 2.87 | 2.80 | 2.87 | 2.80 | 2.82 | 246,645.00 | 696,204.49 | 23/06/2011 | 2.85 |
| 23/06/2011 | 2.76 | 2.85 | 2.85 | 2.73 | 2.78 | 712,623.00 | 1,978,401.77 | 22/06/2011 | 2.79 |
| 22/06/2011 | 2.80 | 2.79 | 2.81 | 2.79 | 2.80 | 181,725.00 | 508,634.89 | 21/06/2011 | 2.76 |
| 21/06/2011 | 2.85 | 2.76 | 2.85 | 2.76 | 2.80 | 591,628.00 | 1,653,823.36 | 20/06/2011 | 2.85 |
| 20/06/2011 | 2.85 | 2.85 | 2.89 | 2.80 | 2.84 | 262,459.00 | 745,119.29 | 17/06/2011 | 2.89 |
| 17/06/2011 | 2.85 | 2.89 | 2.90 | 2.84 | 2.88 | 1,141,794.00 | 3,290,907.60 | 16/06/2011 | 2.84 |
| 16/06/2011 | 2.92 | 2.84 | 2.92 | 2.83 | 2.85 | 1,097,268.00 | 3,131,481.26 | 15/06/2011 | 2.93 |
| 15/06/2011 | 2.94 | 2.93 | 2.94 | 2.88 | 2.90 | 785,366.00 | 2,275,231.72 | 14/06/2011 | 2.96 |
| 14/06/2011 | 3.00 | 2.96 | 3.02 | 2.95 | 2.97 | 1,283,834.00 | 3,811,362.16 | 13/06/2011 | 3.00 |
| 13/06/2011 | 2.97 | 3.00 | 3.00 | 2.97 | 2.99 | 398,802.00 | 1,191,622.61 | 10/06/2011 | 2.97 |
| 10/06/2011 | 3.00 | 2.97 | 3.00 | 2.94 | 2.98 | 2,040,907.00 | 6,075,080.04 | 09/06/2011 | 3.03 |
| 09/06/2011 | 3.03 | 3.03 | 3.11 | 3.00 | 3.08 | 2,283,314.00 | 7,040,528.37 | 08/06/2011 | 3.04 |
| 08/06/2011 | 2.89 | 3.04 | 3.10 | 2.89 | 3.06 | 4,288,180.00 | 13,105,887.61 | 07/06/2011 | 2.88 |
| 07/06/2011 | 2.65 | 2.88 | 2.95 | 2.65 | 2.87 | 6,139,784.00 | 17,603,097.45 | 06/06/2011 | 2.65 |
| 06/06/2011 | 2.65 | 2.65 | 2.65 | 2.65 | 2.65 | 4,565,604.00 | 12,098,850.60 | 03/06/2011 | 3.12 |
| 03/06/2011 | 3.19 | 3.12 | 3.19 | 3.00 | 3.11 | 4,637,152.00 | 14,440,482.27 | 02/06/2011 | 3.22 |
| 02/06/2011 | 2.99 | 3.22 | 3.25 | 2.99 | 3.20 | 5,321,559.00 | 17,046,070.85 | 01/06/2011 | 2.98 |
| 01/06/2011 | 3.20 | 2.98 | 3.20 | 2.98 | 3.00 | 25,742,677.00 | 77,208,625.81 | 31/05/2011 | 3.23 |
| 31/05/2011 | 3.17 | 3.23 | 3.27 | 3.17 | 3.24 | 2,442,981.00 | 7,911,073.88 | 30/05/2011 | 3.17 |
| 30/05/2011 | 3.54 | 3.17 | 3.54 | 3.17 | 3.20 | 2,393,190.00 | 7,646,961.11 | 27/05/2011 | 3.42 |
| 27/05/2011 | 3.54 | 3.42 | 3.54 | 3.42 | 3.44 | 1,591,023.00 | 5,467,584.83 | 26/05/2011 | 3.54 |
| 26/05/2011 | 3.42 | 3.54 | 3.54 | 3.42 | 3.48 | 1,582,451.00 | 5,511,540.66 | 25/05/2011 | 3.39 |
| 25/05/2011 | 3.40 | 3.39 | 3.42 | 3.37 | 3.40 | 652,340.00 | 2,217,906.74 | 24/05/2011 | 3.36 |
| 24/05/2011 | 3.30 | 3.36 | 3.37 | 3.30 | 3.32 | 1,044,191.00 | 3,471,419.36 | 23/05/2011 | 3.26 |
| 23/05/2011 | 3.30 | 3.26 | 3.30 | 3.21 | 3.25 | 1,867,250.00 | 6,070,642.34 | 20/05/2011 | 3.35 |
| 20/05/2011 | 3.36 | 3.35 | 3.36 | 3.30 | 3.35 | 1,088,528.00 | 3,646,781.76 | 19/05/2011 | 3.36 |
| 19/05/2011 | 3.40 | 3.36 | 3.40 | 3.35 | 3.39 | 1,090,197.00 | 3,695,447.76 | 18/05/2011 | 3.40 |
| 18/05/2011 | 3.45 | 3.40 | 3.46 | 3.39 | 3.42 | 2,381,314.00 | 8,143,658.68 | 17/05/2011 | 3.40 |
| 17/05/2011 | 3.43 | 3.40 | 3.43 | 3.38 | 3.43 | 6,072,792.00 | 20,806,453.40 | 16/05/2011 | 3.43 |
| 16/05/2011 | 3.44 | 3.43 | 3.45 | 3.40 | 3.42 | 3,793,024.00 | 12,973,109.36 | 13/05/2011 | 3.46 |
| 13/05/2011 | 3.43 | 3.46 | 3.47 | 3.38 | 3.43 | 3,687,881.00 | 12,663,963.23 | 12/05/2011 | 3.43 |
| 12/05/2011 | 3.27 | 3.43 | 3.43 | 3.25 | 3.34 | 7,122,016.00 | 23,771,618.47 | 11/05/2011 | 3.20 |
| 11/05/2011 | 3.14 | 3.20 | 3.20 | 3.11 | 3.13 | 4,273,941.00 | 13,392,717.98 | 10/05/2011 | 3.18 |
| 10/05/2011 | 3.31 | 3.18 | 3.31 | 3.17 | 3.19 | 1,647,356.00 | 5,258,162.59 | 09/05/2011 | 3.31 |
| 09/05/2011 | 3.35 | 3.31 | 3.45 | 3.24 | 3.31 | 2,535,042.00 | 8,382,717.87 | 06/05/2011 | 3.35 |
| 06/05/2011 | 3.20 | 3.35 | 3.40 | 3.20 | 3.32 | 6,538,438.00 | 21,679,260.05 | 05/05/2011 | 3.15 |
| 05/05/2011 | 3.19 | 3.15 | 3.19 | 3.09 | 3.15 | 2,354,124.00 | 7,406,226.59 | 04/05/2011 | 3.19 |
| 04/05/2011 | 3.09 | 3.19 | 3.20 | 3.09 | 3.17 | 6,432,575.00 | 20,379,184.49 | 03/05/2011 | 3.01 |
| 03/05/2011 | 3.10 | 3.01 | 3.10 | 2.99 | 3.02 | 3,650,709.00 | 11,013,204.60 | 02/05/2011 | 3.04 |
| 02/05/2011 | 3.08 | 3.04 | 3.09 | 3.00 | 3.04 | 2,135,169.00 | 6,480,686.32 | 29/04/2011 | 3.10 |
| 29/04/2011 | 3.05 | 3.10 | 3.18 | 3.05 | 3.11 | 7,512,391.00 | 23,330,782.08 | 28/04/2011 | 2.95 |
| 28/04/2011 | 2.75 | 2.95 | 2.95 | 2.75 | 2.87 | 4,605,316.00 | 13,197,877.43 | 27/04/2011 | 2.65 |
| 27/04/2011 | 2.60 | 2.65 | 2.70 | 2.48 | 2.57 | 6,586,194.00 | 16,900,524.02 | 26/04/2011 | 2.58 |
| 26/04/2011 | 2.65 | 2.58 | 2.66 | 2.53 | 2.57 | 3,013,304.00 | 7,750,217.28 | 25/04/2011 | 2.65 |
| 25/04/2011 | 2.77 | 2.65 | 2.77 | 2.55 | 2.64 | 3,359,704.00 | 8,858,708.50 | 20/04/2011 | 2.78 |
| 20/04/2011 | 2.91 | 2.78 | 3.02 | 2.78 | 2.95 | 5,092,443.00 | 15,002,448.27 | 19/04/2011 | 2.87 |
| 19/04/2011 | 2.77 | 2.87 | 2.87 | 2.77 | 2.85 | 4,018,295.00 | 11,456,970.47 | 18/04/2011 | 3.15 |
| 18/04/2011 | 3.32 | 3.15 | 3.32 | 3.09 | 3.15 | 4,763,796.00 | 15,018,806.89 | 15/04/2011 | 3.32 |
| 15/04/2011 | 3.23 | 3.32 | 3.42 | 3.22 | 3.34 | 8,124,632.00 | 27,124,564.61 | 14/04/2011 | 3.19 |
| 14/04/2011 | 3.23 | 3.19 | 3.23 | 2.79 | 2.96 | 27,425,926.00 | 81,254,571.21 | 13/04/2011 | 3.23 |
| 13/04/2011 | 3.60 | 3.23 | 3.60 | 3.20 | 3.34 | 9,814,495.00 | 32,809,947.23 | 12/04/2011 | 3.60 |
| 12/04/2011 | 3.72 | 3.60 | 3.72 | 3.55 | 3.60 | 5,061,118.00 | 18,243,774.96 | 11/04/2011 | 3.76 |
| 11/04/2011 | 3.82 | 3.76 | 3.82 | 3.70 | 3.72 | 2,905,896.00 | 10,824,307.36 | 08/04/2011 | 3.92 |
| 08/04/2011 | 3.87 | 3.92 | 3.93 | 3.86 | 3.89 | 3,109,598.00 | 12,095,823.54 | 07/04/2011 | 3.87 |
| 07/04/2011 | 3.97 | 3.87 | 3.97 | 3.83 | 3.86 | 3,549,772.00 | 13,689,610.61 | 06/04/2011 | 3.97 |
| 06/04/2011 | 4.00 | 3.97 | 4.01 | 3.95 | 3.99 | 3,709,775.00 | 14,795,347.41 | 05/04/2011 | 3.95 |
| 05/04/2011 | 3.79 | 3.95 | 3.95 | 3.78 | 3.86 | 1,017,652.00 | 3,931,372.09 | 04/04/2011 | 3.81 |
| 04/04/2011 | 3.85 | 3.81 | 3.85 | 3.75 | 3.79 | 3,228,153.00 | 12,247,510.76 | 01/04/2011 | 3.90 |
| 01/04/2011 | 3.95 | 3.90 | 3.95 | 3.86 | 3.88 | 2,343,771.00 | 9,101,837.12 | 31/03/2011 | 3.95 |
| 31/03/2011 | 3.98 | 3.95 | 3.99 | 3.94 | 3.95 | 667,326.00 | 2,638,243.31 | 30/03/2011 | 3.98 |
| 30/03/2011 | 3.86 | 3.98 | 4.00 | 3.86 | 3.98 | 1,793,029.00 | 7,133,162.07 | 29/03/2011 | 3.86 |
| 29/03/2011 | 3.74 | 3.86 | 3.86 | 3.74 | 3.80 | 1,726,764.00 | 6,554,361.51 | 28/03/2011 | 3.75 |
| 28/03/2011 | 3.90 | 3.75 | 3.90 | 3.67 | 3.75 | 6,115,856.00 | 22,915,846.38 | 25/03/2011 | 3.95 |
| 25/03/2011 | 4.00 | 3.95 | 4.00 | 3.89 | 3.93 | 2,357,932.00 | 9,272,270.92 | 24/03/2011 | 4.00 |
| 24/03/2011 | 3.93 | 4.00 | 4.00 | 3.90 | 3.97 | 2,014,833.00 | 7,991,018.35 | 23/03/2011 | 3.93 |
| 23/03/2011 | 4.00 | 3.93 | 4.00 | 3.87 | 3.91 | 1,656,873.00 | 6,473,653.70 | 22/03/2011 | 3.97 |
| 22/03/2011 | 3.80 | 3.97 | 3.97 | 3.80 | 3.89 | 2,942,653.00 | 11,440,107.13 | 21/03/2011 | 3.80 |
| 21/03/2011 | 3.61 | 3.80 | 3.80 | 3.57 | 3.66 | 4,662,173.00 | 17,075,615.77 | 18/03/2011 | 3.61 |
| 18/03/2011 | 3.70 | 3.61 | 3.70 | 3.61 | 3.63 | 1,795,693.00 | 6,520,802.95 | 17/03/2011 | 3.66 |
| 17/03/2011 | 3.73 | 3.66 | 3.80 | 3.65 | 3.70 | 1,328,132.00 | 4,909,760.14 | 16/03/2011 | 3.70 |
| 16/03/2011 | 3.75 | 3.70 | 3.80 | 3.70 | 3.74 | 1,256,432.00 | 4,704,550.55 | 15/03/2011 | 3.75 |
| 15/03/2011 | 3.79 | 3.75 | 3.79 | 3.65 | 3.74 | 1,893,223.00 | 7,083,726.50 | 14/03/2011 | 3.82 |
| 14/03/2011 | 3.90 | 3.82 | 3.90 | 3.80 | 3.83 | 381,692.00 | 1,463,268.57 | 11/03/2011 | 3.90 |
| 11/03/2011 | 3.85 | 3.90 | 3.92 | 3.84 | 3.90 | 920,309.00 | 3,586,758.97 | 10/03/2011 | 3.91 |
| 10/03/2011 | 3.95 | 3.91 | 3.95 | 3.85 | 3.90 | 2,264,014.00 | 8,831,610.41 | 09/03/2011 | 3.99 |
| 09/03/2011 | 4.06 | 3.99 | 4.07 | 3.98 | 4.02 | 794,974.00 | 3,195,351.45 | 08/03/2011 | 4.07 |
| 08/03/2011 | 4.10 | 4.07 | 4.12 | 4.07 | 4.09 | 891,432.00 | 3,644,217.45 | 07/03/2011 | 4.10 |
| 07/03/2011 | 4.15 | 4.10 | 4.15 | 4.10 | 4.13 | 712,163.00 | 2,937,746.43 | 04/03/2011 | 4.13 |
| 04/03/2011 | 4.10 | 4.13 | 4.14 | 4.10 | 4.12 | 301,589.00 | 1,242,802.68 | 03/03/2011 | 4.12 |
| 03/03/2011 | 4.15 | 4.12 | 4.15 | 4.12 | 4.12 | 776,535.00 | 3,201,504.45 | 02/03/2011 | 4.12 |
| 02/03/2011 | 4.12 | 4.12 | 4.12 | 4.10 | 4.12 | 1,826,997.00 | 7,525,883.40 | 01/03/2011 | 4.12 |
| 01/03/2011 | 4.14 | 4.12 | 4.14 | 4.10 | 4.11 | 450,129.00 | 1,852,104.20 | 28/02/2011 | 4.14 |
| 28/02/2011 | 4.15 | 4.14 | 4.17 | 4.12 | 4.15 | 1,870,323.00 | 7,759,556.62 | 25/02/2011 | 4.15 |
| 25/02/2011 | 4.15 | 4.15 | 4.15 | 4.11 | 4.14 | 1,064,303.00 | 4,408,703.89 | 24/02/2011 | 4.15 |
| 24/02/2011 | 4.14 | 4.15 | 4.16 | 4.14 | 4.15 | 812,894.00 | 3,372,087.56 | 23/02/2011 | 4.14 |
| 23/02/2011 | 4.08 | 4.14 | 4.15 | 4.08 | 4.14 | 2,547,372.00 | 10,539,807.63 | 22/02/2011 | 4.08 |
| 22/02/2011 | 4.07 | 4.08 | 4.10 | 4.06 | 4.10 | 11,437,816.00 | 46,890,574.95 | 21/02/2011 | 4.14 |
| 21/02/2011 | 4.15 | 4.14 | 4.18 | 4.13 | 4.15 | 1,712,219.00 | 7,105,585.58 | 18/02/2011 | 4.15 |
| 18/02/2011 | 4.09 | 4.15 | 4.15 | 4.09 | 4.12 | 814,039.00 | 3,353,846.41 | 17/02/2011 | 4.09 |
| 17/02/2011 | 4.10 | 4.09 | 4.10 | 4.07 | 4.10 | 3,365,587.00 | 13,794,460.21 | 16/02/2011 | 4.10 |
| 16/02/2011 | 4.09 | 4.10 | 4.15 | 4.08 | 4.13 | 702,140.00 | 2,898,714.71 | 15/02/2011 | 4.14 |
| 15/02/2011 | 4.15 | 4.14 | 4.15 | 4.10 | 4.15 | 3,910,735.00 | 16,213,509.29 | 14/02/2011 | 4.15 |
| 14/02/2011 | 4.08 | 4.15 | 4.15 | 4.08 | 4.13 | 490,261.00 | 2,024,982.22 | 11/02/2011 | 4.07 |
| 11/02/2011 | 4.09 | 4.07 | 4.10 | 4.05 | 4.07 | 766,512.00 | 3,117,168.66 | 10/02/2011 | 4.10 |
| 10/02/2011 | 4.04 | 4.10 | 4.10 | 4.04 | 4.07 | 222,246.00 | 904,957.06 | 09/02/2011 | 4.04 |
| 09/02/2011 | 4.14 | 4.04 | 4.14 | 4.03 | 4.06 | 3,756,074.00 | 15,252,858.67 | 08/02/2011 | 4.13 |
| 08/02/2011 | 4.17 | 4.13 | 4.17 | 4.08 | 4.15 | 4,100,369.00 | 17,010,110.29 | 07/02/2011 | 4.17 |
| 07/02/2011 | 4.18 | 4.17 | 4.20 | 4.15 | 4.19 | 1,490,631.00 | 6,238,851.13 | 04/02/2011 | 4.15 |
| 04/02/2011 | 4.15 | 4.15 | 4.15 | 4.10 | 4.13 | 1,262,890.00 | 5,215,523.65 | 03/02/2011 | 4.15 |
| 03/02/2011 | 4.06 | 4.15 | 4.15 | 4.06 | 4.10 | 2,143,798.00 | 8,783,316.04 | 02/02/2011 | 4.06 |
| 02/02/2011 | 4.05 | 4.06 | 4.07 | 3.90 | 3.93 | 47,536,649.00 | 186,962,191.82 | 01/02/2011 | 4.05 |
| 01/02/2011 | 4.00 | 4.05 | 4.10 | 4.00 | 4.07 | 4,327,515.00 | 17,614,477.65 | 31/01/2011 | 3.95 |
| 31/01/2011 | 3.94 | 3.95 | 3.98 | 3.93 | 3.95 | 2,690,332.00 | 10,626,933.31 | 28/01/2011 | 3.94 |
| 28/01/2011 | 4.00 | 3.94 | 4.04 | 3.91 | 3.95 | 6,097,777.00 | 24,089,050.50 | 27/01/2011 | 3.98 |
| 27/01/2011 | 3.85 | 3.98 | 4.00 | 3.83 | 3.96 | 5,744,133.00 | 22,736,256.07 | 26/01/2011 | 3.85 |
| 26/01/2011 | 3.86 | 3.85 | 3.90 | 3.82 | 3.85 | 964,189.00 | 3,715,960.12 | 25/01/2011 | 3.81 |
| 25/01/2011 | 3.68 | 3.81 | 3.85 | 3.68 | 3.75 | 4,313,309.00 | 16,192,499.51 | 24/01/2011 | 3.73 |
| 24/01/2011 | 3.64 | 3.73 | 3.73 | 3.62 | 3.64 | 771,346.00 | 2,805,334.30 | 21/01/2011 | 3.64 |
| 21/01/2011 | 3.66 | 3.64 | 3.68 | 3.61 | 3.65 | 453,648.00 | 1,655,284.03 | 20/01/2011 | 3.66 |
| 20/01/2011 | 3.67 | 3.66 | 3.69 | 3.61 | 3.65 | 480,962.00 | 1,757,172.38 | 19/01/2011 | 3.71 |
| 19/01/2011 | 3.72 | 3.71 | 3.74 | 3.68 | 3.70 | 1,391,444.00 | 5,152,143.46 | 18/01/2011 | 3.72 |
| 18/01/2011 | 3.68 | 3.72 | 3.74 | 3.68 | 3.73 | 1,524,388.00 | 5,684,926.60 | 17/01/2011 | 3.68 |
| 17/01/2011 | 3.62 | 3.68 | 3.68 | 3.60 | 3.63 | 679,028.00 | 2,463,821.59 | 14/01/2011 | 3.62 |
| 14/01/2011 | 3.69 | 3.62 | 3.69 | 3.62 | 3.66 | 579,960.00 | 2,124,550.48 | 13/01/2011 | 3.69 |
| 13/01/2011 | 3.70 | 3.69 | 3.70 | 3.68 | 3.69 | 1,589,097.00 | 5,868,438.14 | 12/01/2011 | 3.70 |
| 12/01/2011 | 3.73 | 3.70 | 3.75 | 3.69 | 3.72 | 3,512,668.00 | 13,081,467.26 | 11/01/2011 | 3.71 |
| 11/01/2011 | 3.70 | 3.71 | 3.77 | 3.70 | 3.74 | 1,754,121.00 | 6,553,975.50 | 10/01/2011 | 3.70 |
| 10/01/2011 | 3.80 | 3.70 | 3.80 | 3.70 | 3.71 | 1,711,480.00 | 6,349,255.91 | 07/01/2011 | 3.80 |
| 07/01/2011 | 3.81 | 3.80 | 3.84 | 3.77 | 3.80 | 3,554,339.00 | 13,522,148.38 | 06/01/2011 | 3.83 |
| 06/01/2011 | 3.87 | 3.83 | 3.87 | 3.82 | 3.82 | 670,196.00 | 2,563,050.57 | 05/01/2011 | 3.87 |
| 05/01/2011 | 3.83 | 3.87 | 3.87 | 3.80 | 3.82 | 1,240,131.00 | 4,741,034.81 | 04/01/2011 | 3.83 |
| 04/01/2011 | 3.90 | 3.83 | 3.95 | 3.83 | 3.88 | 1,108,590.00 | 4,306,108.69 | 03/01/2011 | 3.89 |
| 03/01/2011 | 3.84 | 3.89 | 3.89 | 3.84 | 3.87 | 1,083,144.00 | 4,193,876.91 | 31/12/2010 | 3.84 |
| 31/12/2010 | 3.83 | 3.84 | 3.84 | 3.80 | 3.83 | 195,832.00 | 749,972.46 | 30/12/2010 | 3.81 |
| 30/12/2010 | 3.80 | 3.81 | 3.81 | 3.79 | 3.80 | 375,223.00 | 1,426,795.55 | 29/12/2010 | 3.80 |
| 29/12/2010 | 3.81 | 3.80 | 3.87 | 3.80 | 3.81 | 2,745,131.00 | 10,469,881.45 | 28/12/2010 | 3.81 |
| 28/12/2010 | 3.83 | 3.81 | 3.83 | 3.80 | 3.82 | 747,227.00 | 2,858,034.45 | 27/12/2010 | 3.83 |
| 27/12/2010 | 3.86 | 3.83 | 3.87 | 3.81 | 3.85 | 329,225.00 | 1,267,179.55 | 24/12/2010 | 3.86 |
| 24/12/2010 | 3.85 | 3.86 | 3.88 | 3.82 | 3.85 | 340,920.00 | 1,311,886.28 | 23/12/2010 | 3.85 |
| 23/12/2010 | 3.81 | 3.85 | 3.87 | 3.81 | 3.85 | 1,107,734.00 | 4,263,746.64 | 22/12/2010 | 3.82 |
| 22/12/2010 | 3.80 | 3.82 | 3.90 | 3.79 | 3.85 | 1,985,463.00 | 7,634,700.36 | 21/12/2010 | 3.79 |
| 21/12/2010 | 3.74 | 3.79 | 3.80 | 3.74 | 3.76 | 4,289,071.00 | 16,143,550.26 | 20/12/2010 | 3.74 |
| 20/12/2010 | 3.74 | 3.74 | 3.79 | 3.69 | 3.76 | 1,864,382.00 | 7,012,419.34 | 17/12/2010 | 3.74 |
| 17/12/2010 | 3.70 | 3.74 | 3.75 | 3.70 | 3.72 | 3,912,812.00 | 14,545,280.98 | 16/12/2010 | 3.70 |
| 16/12/2010 | 3.64 | 3.70 | 3.74 | 3.63 | 3.74 | 18,366,155.00 | 68,613,137.82 | 15/12/2010 | 3.70 |
| 15/12/2010 | 3.53 | 3.70 | 3.74 | 3.53 | 3.60 | 15,809,454.00 | 56,943,287.78 | 14/12/2010 | 3.53 |
| 14/12/2010 | 3.47 | 3.53 | 3.57 | 3.46 | 3.51 | 35,877,121.00 | 125,787,762.02 | 13/12/2010 | 3.47 |
| 13/12/2010 | 3.42 | 3.47 | 3.47 | 3.42 | 3.45 | 18,303,410.00 | 63,155,083.74 | 10/12/2010 | 3.41 |
| 10/12/2010 | 3.40 | 3.41 | 3.43 | 3.40 | 3.42 | 2,074,783.00 | 7,091,936.93 | 09/12/2010 | 3.40 |
| 09/12/2010 | 3.40 | 3.40 | 3.40 | 3.39 | 3.40 | 712,846.00 | 2,420,727.61 | 07/12/2010 | 3.40 |
| 07/12/2010 | 3.41 | 3.40 | 3.45 | 3.38 | 3.41 | 2,511,332.00 | 8,554,427.49 | 06/12/2010 | 3.35 |
| 06/12/2010 | 3.40 | 3.35 | 3.40 | 3.35 | 3.40 | 26,225,679.00 | 89,146,802.02 | 03/12/2010 | 3.40 |
| 03/12/2010 | 3.42 | 3.40 | 3.42 | 3.34 | 3.38 | 2,174,067.00 | 7,356,291.02 | 02/12/2010 | 3.44 |
| 02/12/2010 | 3.37 | 3.44 | 3.46 | 3.37 | 3.44 | 514,539.00 | 1,769,159.83 | 01/12/2010 | 3.36 |
| 01/12/2010 | 3.35 | 3.36 | 3.40 | 3.34 | 3.36 | 1,854,770.00 | 6,233,072.10 | 30/11/2010 | 3.55 |
| 30/11/2010 | 3.46 | 3.55 | 3.55 | 3.46 | 3.52 | 777,526.00 | 2,739,861.44 | 29/11/2010 | 3.46 |
| 29/11/2010 | 3.46 | 3.46 | 3.46 | 3.44 | 3.45 | 363,516.00 | 1,253,191.92 | 26/11/2010 | 3.46 |
| 26/11/2010 | 3.45 | 3.46 | 3.50 | 3.45 | 3.48 | 485,733.00 | 1,692,393.29 | 25/11/2010 | 3.52 |
| 25/11/2010 | 3.49 | 3.52 | 3.53 | 3.47 | 3.50 | 714,408.00 | 2,501,723.17 | 24/11/2010 | 3.49 |
| 24/11/2010 | 3.36 | 3.49 | 3.50 | 3.36 | 3.47 | 1,224,452.00 | 4,250,717.26 | 23/11/2010 | 3.35 |
| 23/11/2010 | 3.26 | 3.35 | 3.38 | 3.25 | 3.35 | 741,533.00 | 2,482,661.45 | 22/11/2010 | 3.39 |
| 22/11/2010 | 3.40 | 3.39 | 3.41 | 3.39 | 3.40 | 857,938.00 | 2,913,591.78 | 19/11/2010 | 3.41 |
| 19/11/2010 | 3.41 | 3.41 | 3.41 | 3.40 | 3.40 | 372,991.00 | 1,268,635.80 | 18/11/2010 | 3.41 |
| 18/11/2010 | 3.36 | 3.41 | 3.43 | 3.36 | 3.40 | 727,343.00 | 2,474,832.24 | 17/11/2010 | 3.34 |
| 17/11/2010 | 3.34 | 3.34 | 3.38 | 3.34 | 3.36 | 435,896.00 | 1,463,460.17 | 16/11/2010 | 3.34 |
| 16/11/2010 | 3.35 | 3.34 | 3.35 | 3.27 | 3.30 | 1,143,622.00 | 3,776,047.54 | 15/11/2010 | 3.45 |
| 15/11/2010 | 3.52 | 3.45 | 3.53 | 3.45 | 3.47 | 404,200.00 | 1,401,121.89 | 12/11/2010 | 3.53 |
| 12/11/2010 | 3.54 | 3.53 | 3.54 | 3.50 | 3.53 | 1,501,925.00 | 5,296,157.70 | 11/11/2010 | 3.56 |
| 11/11/2010 | 3.60 | 3.56 | 3.60 | 3.55 | 3.56 | 1,525,370.00 | 5,434,206.00 | 10/11/2010 | 3.58 |
| 10/11/2010 | 3.59 | 3.58 | 3.60 | 3.50 | 3.56 | 1,577,065.00 | 5,621,532.90 | 09/11/2010 | 3.60 |
| 09/11/2010 | 3.46 | 3.60 | 3.61 | 3.46 | 3.59 | 2,761,306.00 | 9,904,025.50 | 08/11/2010 | 3.45 |
| 08/11/2010 | 3.50 | 3.45 | 3.50 | 3.45 | 3.45 | 1,990,440.00 | 6,872,449.07 | 05/11/2010 | 3.50 |
| 05/11/2010 | 3.38 | 3.50 | 3.50 | 3.38 | 3.45 | 2,279,873.00 | 7,866,755.69 | 04/11/2010 | 3.38 |
| 04/11/2010 | 3.38 | 3.38 | 3.40 | 3.34 | 3.37 | 3,340,531.00 | 11,257,352.95 | 03/11/2010 | 3.30 |
| 03/11/2010 | 3.30 | 3.30 | 3.30 | 3.27 | 3.29 | 527,767.00 | 1,734,968.51 | 02/11/2010 | 3.30 |
| 02/11/2010 | 3.36 | 3.30 | 3.36 | 3.30 | 3.34 | 1,793,315.00 | 5,986,343.75 | 29/10/2010 | 3.30 |
| 29/10/2010 | 3.27 | 3.30 | 3.34 | 3.26 | 3.30 | 3,203,100.00 | 10,562,532.05 | 28/10/2010 | 3.27 |
| 28/10/2010 | 3.30 | 3.27 | 3.30 | 3.17 | 3.18 | 52,495,260.00 | 166,795,162.17 | 27/10/2010 | 3.30 |
| 27/10/2010 | 3.45 | 3.30 | 3.45 | 3.30 | 3.36 | 2,479,177.00 | 8,323,120.00 | 26/10/2010 | 3.47 |
| 26/10/2010 | 3.53 | 3.47 | 3.55 | 3.47 | 3.50 | 1,502,243.00 | 5,258,281.13 | 25/10/2010 | 3.50 |
| 25/10/2010 | 3.65 | 3.50 | 3.70 | 3.50 | 3.60 | 735,260.00 | 2,649,686.45 | 22/10/2010 | 3.61 |
| 22/10/2010 | 3.47 | 3.61 | 3.61 | 3.46 | 3.54 | 1,061,428.00 | 3,754,631.23 | 21/10/2010 | 3.39 |
| 21/10/2010 | 3.51 | 3.39 | 3.56 | 3.38 | 3.38 | 161,911,936.00 | 547,449,023.76 | 20/10/2010 | 3.50 |
| 20/10/2010 | 3.42 | 3.50 | 3.55 | 3.42 | 3.46 | 1,298,949.00 | 4,497,567.51 | 19/10/2010 | 3.38 |
| 19/10/2010 | 3.36 | 3.38 | 3.42 | 3.32 | 3.38 | 1,531,048.00 | 5,175,636.42 | 18/10/2010 | 3.39 |
| 18/10/2010 | 3.51 | 3.39 | 3.53 | 3.37 | 3.43 | 612,029.00 | 2,097,230.76 | 15/10/2010 | 3.50 |
| 15/10/2010 | 3.60 | 3.50 | 3.60 | 3.50 | 3.52 | 1,019,468.00 | 3,592,098.70 | 14/10/2010 | 3.60 |
| 14/10/2010 | 3.64 | 3.60 | 3.65 | 3.60 | 3.62 | 923,197.00 | 3,343,726.38 | 13/10/2010 | 3.64 |
| 13/10/2010 | 3.62 | 3.64 | 3.65 | 3.62 | 3.64 | 1,418,554.00 | 5,170,471.05 | 12/10/2010 | 3.60 |
| 12/10/2010 | 3.68 | 3.60 | 3.68 | 3.54 | 3.58 | 1,051,216.00 | 3,761,496.12 | 11/10/2010 | 3.68 |
| 11/10/2010 | 3.66 | 3.68 | 3.71 | 3.66 | 3.69 | 567,609.00 | 2,095,412.08 | 07/10/2010 | 3.66 |
| 07/10/2010 | 3.68 | 3.66 | 3.68 | 3.62 | 3.67 | 822,955.00 | 3,021,807.72 | 06/10/2010 | 3.71 |
| 06/10/2010 | 3.70 | 3.71 | 3.71 | 3.69 | 3.70 | 795,274.00 | 2,944,401.13 | 05/10/2010 | 3.67 |
| 05/10/2010 | 3.56 | 3.67 | 3.71 | 3.56 | 3.66 | 1,575,771.00 | 5,771,622.75 | 04/10/2010 | 3.52 |
| 04/10/2010 | 3.57 | 3.52 | 3.57 | 3.50 | 3.53 | 585,503.00 | 2,064,467.24 | 01/10/2010 | 3.58 |
| 01/10/2010 | 3.55 | 3.58 | 3.60 | 3.55 | 3.59 | 879,968.00 | 3,159,809.32 | 30/09/2010 | 3.55 |
| 30/09/2010 | 3.53 | 3.55 | 3.58 | 3.52 | 3.55 | 1,188,860.00 | 4,215,567.08 | 29/09/2010 | 3.53 |
| 29/09/2010 | 3.55 | 3.53 | 3.55 | 3.50 | 3.52 | 643,162.00 | 2,265,299.85 | 28/09/2010 | 3.55 |
| 28/09/2010 | 3.43 | 3.55 | 3.55 | 3.43 | 3.51 | 1,861,629.00 | 6,527,314.23 | 27/09/2010 | 3.45 |
| 27/09/2010 | 3.45 | 3.45 | 3.45 | 3.40 | 3.44 | 946,505.00 | 3,259,490.86 | 24/09/2010 | 3.46 |
| 24/09/2010 | 3.45 | 3.46 | 3.50 | 3.44 | 3.47 | 1,157,586.00 | 4,015,435.49 | 23/09/2010 | 3.40 |
| 23/09/2010 | 3.45 | 3.40 | 3.45 | 3.37 | 3.40 | 726,318.00 | 2,468,303.75 | 22/09/2010 | 3.45 |
| 22/09/2010 | 3.35 | 3.45 | 3.46 | 3.34 | 3.42 | 1,851,173.00 | 6,326,199.87 | 21/09/2010 | 3.33 |
| 21/09/2010 | 3.24 | 3.33 | 3.34 | 3.23 | 3.30 | 1,755,211.00 | 5,794,459.92 | 20/09/2010 | 3.23 |
| 20/09/2010 | 3.21 | 3.23 | 3.25 | 3.15 | 3.19 | 826,459.00 | 2,636,118.90 | 17/09/2010 | 3.21 |
| 17/09/2010 | 3.21 | 3.21 | 3.22 | 3.20 | 3.21 | 436,256.00 | 1,399,830.67 | 16/09/2010 | 3.21 |
| 16/09/2010 | 3.22 | 3.21 | 3.22 | 3.20 | 3.21 | 397,898.00 | 1,276,309.07 | 15/09/2010 | 3.22 |
| 15/09/2010 | 3.22 | 3.22 | 3.23 | 3.22 | 3.22 | 375,455.00 | 1,210,460.55 | 14/09/2010 | 3.20 |
| 14/09/2010 | 3.22 | 3.20 | 3.24 | 3.20 | 3.21 | 743,921.00 | 2,391,320.69 | 13/09/2010 | 3.22 |
| 13/09/2010 | 3.15 | 3.22 | 3.25 | 3.15 | 3.21 | 1,674,642.00 | 5,370,433.91 | 10/09/2010 | 3.13 |
| 10/09/2010 | 3.10 | 3.13 | 3.13 | 3.10 | 3.12 | 510,937.00 | 1,593,119.49 | 09/09/2010 | 3.10 |
| 09/09/2010 | 3.13 | 3.10 | 3.13 | 3.10 | 3.10 | 328,382.00 | 1,019,059.02 | 08/09/2010 | 3.13 |
| 08/09/2010 | 3.13 | 3.13 | 3.14 | 3.12 | 3.13 | 584,326.00 | 1,829,186.03 | 07/09/2010 | 3.13 |
| 07/09/2010 | 3.13 | 3.13 | 3.15 | 3.10 | 3.12 | 471,893.00 | 1,473,109.25 | 06/09/2010 | 3.13 |
| 06/09/2010 | 3.07 | 3.13 | 3.13 | 3.07 | 3.10 | 836,535.00 | 2,595,847.01 | 03/09/2010 | 3.10 |
| 03/09/2010 | 3.05 | 3.10 | 3.10 | 3.05 | 3.08 | 690,295.00 | 2,127,752.52 | 02/09/2010 | 3.07 |
| 02/09/2010 | 3.09 | 3.07 | 3.10 | 3.05 | 3.07 | 403,537.00 | 1,238,608.13 | 01/09/2010 | 3.10 |
| 01/09/2010 | 3.06 | 3.10 | 3.12 | 3.06 | 3.10 | 895,259.00 | 2,775,834.93 | 31/08/2010 | 3.05 |
| 31/08/2010 | 3.06 | 3.05 | 3.07 | 3.05 | 3.05 | 495,449.00 | 1,512,195.54 | 27/08/2010 | 3.06 |
| 27/08/2010 | 3.07 | 3.06 | 3.07 | 3.05 | 3.06 | 443,252.00 | 1,354,808.90 | 26/08/2010 | 3.07 |
| 26/08/2010 | 3.10 | 3.07 | 3.10 | 3.06 | 3.07 | 116,976.00 | 359,325.39 | 25/08/2010 | 3.03 |
| 25/08/2010 | 3.00 | 3.03 | 3.04 | 3.00 | 3.01 | 321,272.00 | 967,994.32 | 24/08/2010 | 3.02 |
| 24/08/2010 | 3.03 | 3.02 | 3.03 | 3.01 | 3.02 | 135,558.00 | 409,085.62 | 23/08/2010 | 3.08 |
| 23/08/2010 | 3.14 | 3.08 | 3.14 | 3.07 | 3.08 | 283,772.00 | 873,768.90 | 20/08/2010 | 3.09 |
| 20/08/2010 | 3.07 | 3.09 | 3.09 | 3.05 | 3.07 | 130,910.00 | 401,683.38 | 19/08/2010 | 3.09 |
| 19/08/2010 | 3.14 | 3.09 | 3.14 | 3.08 | 3.09 | 336,877.00 | 1,041,313.96 | 18/08/2010 | 3.15 |
| 18/08/2010 | 3.16 | 3.15 | 3.16 | 3.14 | 3.15 | 887,031.00 | 2,790,835.28 | 17/08/2010 | 3.16 |
| 17/08/2010 | 3.14 | 3.16 | 3.16 | 3.14 | 3.15 | 533,799.00 | 1,682,487.17 | 16/08/2010 | 3.15 |
| 16/08/2010 | 3.14 | 3.15 | 3.15 | 3.14 | 3.15 | 368,547.00 | 1,160,480.40 | 13/08/2010 | 3.15 |
| 13/08/2010 | 3.16 | 3.15 | 3.16 | 3.15 | 3.15 | 109,488.00 | 345,172.20 | 12/08/2010 | 3.16 |
| 12/08/2010 | 3.15 | 3.16 | 3.16 | 3.14 | 3.15 | 598,008.00 | 1,884,710.45 | 11/08/2010 | 3.12 |
| 11/08/2010 | 3.16 | 3.12 | 3.16 | 3.08 | 3.10 | 427,563.00 | 1,325,917.13 | 10/08/2010 | 3.17 |
| 10/08/2010 | 3.10 | 3.17 | 3.17 | 3.10 | 3.13 | 492,130.00 | 1,541,275.96 | 09/08/2010 | 3.15 |
| 09/08/2010 | 3.07 | 3.15 | 3.15 | 3.05 | 3.11 | 588,816.00 | 1,830,197.21 | 06/08/2010 | 3.07 |
| 06/08/2010 | 3.08 | 3.07 | 3.09 | 3.06 | 3.07 | 197,422.00 | 606,302.39 | 05/08/2010 | 3.12 |
| 05/08/2010 | 3.15 | 3.12 | 3.15 | 3.09 | 3.12 | 2,308,572.00 | 7,192,655.39 | 04/08/2010 | 3.13 |
| 04/08/2010 | 3.14 | 3.13 | 3.17 | 3.11 | 3.14 | 870,912.00 | 2,736,909.07 | 03/08/2010 | 3.15 |
| 03/08/2010 | 3.08 | 3.15 | 3.15 | 3.08 | 3.12 | 2,361,630.00 | 7,359,051.15 | 02/08/2010 | 3.05 |
| 02/08/2010 | 2.90 | 3.05 | 3.05 | 2.90 | 3.01 | 1,688,089.00 | 5,080,208.87 | 30/07/2010 | 2.88 |
| 30/07/2010 | 2.86 | 2.88 | 2.89 | 2.86 | 2.88 | 242,483.00 | 697,769.65 | 27/07/2010 | 2.84 |
| 27/07/2010 | 2.87 | 2.84 | 2.87 | 2.82 | 2.85 | 199,295.00 | 567,035.13 | 26/07/2010 | 2.87 |
| 26/07/2010 | 2.90 | 2.87 | 2.90 | 2.86 | 2.88 | 128,530.00 | 370,680.48 | 23/07/2010 | 2.90 |
| 23/07/2010 | 2.85 | 2.90 | 2.90 | 2.85 | 2.89 | 480,847.00 | 1,388,331.37 | 22/07/2010 | 2.85 |
| 22/07/2010 | 2.77 | 2.85 | 2.86 | 2.74 | 2.83 | 702,501.00 | 1,985,869.18 | 21/07/2010 | 2.72 |
| 21/07/2010 | 2.74 | 2.72 | 2.74 | 2.71 | 2.72 | 245,090.00 | 666,608.26 | 20/07/2010 | 2.74 |
| 20/07/2010 | 2.76 | 2.74 | 2.76 | 2.71 | 2.72 | 438,819.00 | 1,194,870.71 | 19/07/2010 | 2.73 |
| 19/07/2010 | 2.76 | 2.73 | 2.76 | 2.70 | 2.72 | 202,265.00 | 550,733.90 | 16/07/2010 | 2.76 |
| 16/07/2010 | 2.75 | 2.76 | 2.79 | 2.75 | 2.75 | 49,247.00 | 135,653.44 | 15/07/2010 | 2.82 |
| 15/07/2010 | 2.82 | 2.82 | 2.82 | 2.80 | 2.82 | 810,132.00 | 2,282,032.05 | 14/07/2010 | 2.85 |
| 14/07/2010 | 2.86 | 2.85 | 2.87 | 2.83 | 2.85 | 167,563.00 | 477,866.41 | 13/07/2010 | 2.86 |
| 13/07/2010 | 2.83 | 2.86 | 2.87 | 2.83 | 2.86 | 311,471.00 | 889,680.22 | 12/07/2010 | 2.81 |
| 12/07/2010 | 2.81 | 2.81 | 2.81 | 2.78 | 2.79 | 689,073.00 | 1,921,950.38 | 09/07/2010 | 2.81 |
| 09/07/2010 | 2.80 | 2.81 | 2.81 | 2.75 | 2.77 | 1,525,040.00 | 4,228,234.70 | 08/07/2010 | 2.75 |
| 08/07/2010 | 2.69 | 2.75 | 2.75 | 2.69 | 2.74 | 185,534.00 | 508,688.31 | 07/07/2010 | 2.69 |
| 07/07/2010 | 2.68 | 2.69 | 2.69 | 2.67 | 2.68 | 176,597.00 | 473,130.25 | 06/07/2010 | 2.67 |
| 06/07/2010 | 2.70 | 2.67 | 2.70 | 2.67 | 2.68 | 248,922.00 | 667,193.06 | 05/07/2010 | 2.67 |
| 05/07/2010 | 2.68 | 2.67 | 2.70 | 2.67 | 2.68 | 68,450.00 | 183,441.09 | 02/07/2010 | 2.70 |
| 02/07/2010 | 2.70 | 2.70 | 2.72 | 2.70 | 2.71 | 299,438.00 | 810,122.05 | 01/07/2010 | 2.70 |
| 01/07/2010 | 2.74 | 2.70 | 2.74 | 2.68 | 2.71 | 657,843.00 | 1,781,681.92 | 30/06/2010 | 2.75 |
| 30/06/2010 | 2.76 | 2.75 | 2.77 | 2.70 | 2.73 | 439,825.00 | 1,200,218.27 | 28/06/2010 | 2.77 |
| 28/06/2010 | 2.80 | 2.77 | 2.81 | 2.77 | 2.78 | 204,270.00 | 568,319.98 | 25/06/2010 | 2.81 |
| 25/06/2010 | 2.80 | 2.81 | 2.81 | 2.80 | 2.80 | 153,995.00 | 431,630.91 | 24/06/2010 | 2.80 |
| 24/06/2010 | 2.84 | 2.80 | 2.84 | 2.80 | 2.80 | 134,449.00 | 376,758.21 | 23/06/2010 | 2.84 |
| 23/06/2010 | 2.87 | 2.84 | 2.87 | 2.80 | 2.83 | 227,291.00 | 643,606.97 | 22/06/2010 | 2.87 |
| 22/06/2010 | 2.88 | 2.87 | 2.88 | 2.86 | 2.87 | 155,973.00 | 448,240.29 | 21/06/2010 | 2.88 |
| 21/06/2010 | 2.90 | 2.88 | 2.92 | 2.88 | 2.90 | 288,777.00 | 836,774.08 | 18/06/2010 | 2.85 |
| 18/06/2010 | 2.88 | 2.85 | 2.89 | 2.85 | 2.87 | 204,791.00 | 588,750.31 | 17/06/2010 | 2.88 |
| 17/06/2010 | 2.85 | 2.88 | 2.89 | 2.84 | 2.87 | 108,946.00 | 312,658.47 | 16/06/2010 | 2.90 |
| 16/06/2010 | 2.93 | 2.90 | 2.93 | 2.90 | 2.91 | 543,087.00 | 1,580,572.26 | 15/06/2010 | 2.93 |
| 15/06/2010 | 2.90 | 2.93 | 2.94 | 2.89 | 2.92 | 310,342.00 | 906,327.60 | 14/06/2010 | 2.90 |
| 14/06/2010 | 2.90 | 2.90 | 2.93 | 2.90 | 2.91 | 591,863.00 | 1,725,196.99 | 11/06/2010 | 2.87 |
| 11/06/2010 | 2.90 | 2.87 | 2.90 | 2.87 | 2.89 | 185,123.00 | 534,086.55 | 10/06/2010 | 2.86 |
| 10/06/2010 | 2.85 | 2.86 | 2.92 | 2.84 | 2.87 | 1,090,436.00 | 3,129,516.44 | 09/06/2010 | 2.80 |
| 09/06/2010 | 2.74 | 2.80 | 2.82 | 2.74 | 2.79 | 1,507,015.00 | 4,203,339.65 | 08/06/2010 | 2.70 |
| 08/06/2010 | 2.68 | 2.70 | 2.72 | 2.67 | 2.69 | 834,334.00 | 2,244,818.42 | 07/06/2010 | 2.65 |
| 07/06/2010 | 2.77 | 2.65 | 2.77 | 2.64 | 2.67 | 1,595,323.00 | 4,251,572.73 | 04/06/2010 | 2.79 |
| 04/06/2010 | 2.90 | 2.79 | 2.90 | 2.75 | 2.81 | 522,646.00 | 1,467,892.62 | 03/06/2010 | 2.91 |
| 03/06/2010 | 2.95 | 2.91 | 2.95 | 2.91 | 2.92 | 197,306.00 | 576,043.12 | 02/06/2010 | 2.93 |
| 02/06/2010 | 2.93 | 2.93 | 2.95 | 2.91 | 2.93 | 230,046.00 | 674,660.31 | 01/06/2010 | 2.98 |
| 01/06/2010 | 3.06 | 2.98 | 3.06 | 2.98 | 3.01 | 489,719.00 | 1,474,683.26 | 31/05/2010 | 3.05 |
| 31/05/2010 | 3.05 | 3.05 | 3.05 | 3.04 | 3.05 | 125,580.00 | 382,481.80 | 28/05/2010 | 3.09 |
| 28/05/2010 | 3.09 | 3.09 | 3.11 | 3.08 | 3.09 | 93,350.00 | 288,802.47 | 27/05/2010 | 3.09 |
| 27/05/2010 | 3.08 | 3.09 | 3.10 | 3.08 | 3.09 | 389,496.00 | 1,204,933.96 | 26/05/2010 | 3.05 |
| 26/05/2010 | 3.09 | 3.05 | 3.10 | 3.04 | 3.05 | 1,389,259.00 | 4,239,174.26 | 25/05/2010 | 3.03 |
| 25/05/2010 | 3.05 | 3.03 | 3.05 | 3.00 | 3.02 | 353,986.00 | 1,070,055.11 | 24/05/2010 | 3.13 |
| 24/05/2010 | 3.12 | 3.13 | 3.13 | 3.12 | 3.13 | 239,914.00 | 750,441.50 | 21/05/2010 | 3.12 |
| 21/05/2010 | 3.01 | 3.12 | 3.15 | 3.01 | 3.11 | 1,716,120.00 | 5,334,112.26 | 20/05/2010 | 2.96 |
| 20/05/2010 | 2.95 | 2.96 | 2.96 | 2.89 | 2.91 | 2,230,179.00 | 6,487,501.14 | 19/05/2010 | 3.03 |
| 19/05/2010 | 3.05 | 3.03 | 3.05 | 3.03 | 3.04 | 864,159.00 | 2,623,060.14 | 18/05/2010 | 3.10 |
| 18/05/2010 | 3.15 | 3.10 | 3.17 | 3.10 | 3.14 | 1,060,234.00 | 3,327,164.47 | 17/05/2010 | 3.08 |
| 17/05/2010 | 3.14 | 3.08 | 3.14 | 3.00 | 3.03 | 2,121,996.00 | 6,430,117.21 | 14/05/2010 | 3.14 |
| 14/05/2010 | 3.20 | 3.14 | 3.20 | 3.14 | 3.16 | 770,312.00 | 2,435,383.80 | 13/05/2010 | 3.26 |
| 13/05/2010 | 3.30 | 3.26 | 3.30 | 3.26 | 3.27 | 84,547.00 | 276,560.20 | 12/05/2010 | 3.25 |
| 12/05/2010 | 3.24 | 3.25 | 3.25 | 3.20 | 3.21 | 701,571.00 | 2,255,492.68 | 11/05/2010 | 3.24 |
| 11/05/2010 | 3.25 | 3.24 | 3.25 | 3.21 | 3.24 | 449,430.00 | 1,457,801.15 | 10/05/2010 | 3.28 |
| 10/05/2010 | 3.20 | 3.28 | 3.30 | 3.20 | 3.29 | 979,966.00 | 3,219,737.03 | 07/05/2010 | 3.10 |
| 07/05/2010 | 3.17 | 3.10 | 3.17 | 3.06 | 3.10 | 1,166,267.00 | 3,616,170.27 | 06/05/2010 | 3.17 |
| 06/05/2010 | 3.23 | 3.17 | 3.23 | 3.16 | 3.19 | 380,266.00 | 1,211,926.65 | 05/05/2010 | 3.22 |
| 05/05/2010 | 3.16 | 3.22 | 3.23 | 3.15 | 3.21 | 1,179,417.00 | 3,787,407.03 | 04/05/2010 | 3.24 |
| 04/05/2010 | 3.30 | 3.24 | 3.30 | 3.20 | 3.24 | 1,640,244.00 | 5,307,232.59 | 03/05/2010 | 3.37 |
| 03/05/2010 | 3.38 | 3.37 | 3.38 | 3.30 | 3.34 | 434,719.00 | 1,451,528.24 | 30/04/2010 | 3.31 |
| 30/04/2010 | 3.37 | 3.31 | 3.37 | 3.31 | 3.33 | 616,931.00 | 2,056,957.29 | 29/04/2010 | 3.35 |
| 29/04/2010 | 3.40 | 3.35 | 3.40 | 3.35 | 3.36 | 325,628.00 | 1,094,924.10 | 28/04/2010 | 3.38 |
| 28/04/2010 | 3.37 | 3.38 | 3.40 | 3.35 | 3.36 | 1,146,849.00 | 3,850,279.89 | 27/04/2010 | 3.34 |
| 27/04/2010 | 3.43 | 3.34 | 3.43 | 3.34 | 3.36 | 486,709.00 | 1,635,903.45 | 26/04/2010 | 3.43 |
| 26/04/2010 | 3.37 | 3.43 | 3.45 | 3.37 | 3.44 | 592,135.00 | 2,034,502.56 | 23/04/2010 | 3.74 |
| 23/04/2010 | 3.66 | 3.74 | 3.76 | 3.66 | 3.74 | 1,288,809.00 | 4,817,254.69 | 22/04/2010 | 3.66 |
| 22/04/2010 | 3.63 | 3.66 | 3.67 | 3.58 | 3.62 | 1,282,592.00 | 4,645,843.34 | 21/04/2010 | 3.61 |
| 21/04/2010 | 3.55 | 3.61 | 3.61 | 3.52 | 3.52 | 8,310,436.00 | 29,278,536.67 | 20/04/2010 | 3.54 |
| 20/04/2010 | 3.53 | 3.54 | 3.55 | 3.51 | 3.54 | 527,946.00 | 1,868,235.15 | 19/04/2010 | 3.50 |
| 19/04/2010 | 3.50 | 3.50 | 3.51 | 3.48 | 3.50 | 389,494.00 | 1,362,602.72 | 16/04/2010 | 3.48 |
| 16/04/2010 | 3.56 | 3.48 | 3.56 | 3.47 | 3.49 | 834,357.00 | 2,910,098.31 | 15/04/2010 | 3.56 |
| 15/04/2010 | 3.59 | 3.56 | 3.59 | 3.55 | 3.57 | 298,155.00 | 1,063,749.75 | 14/04/2010 | 3.59 |
| 14/04/2010 | 3.60 | 3.59 | 3.60 | 3.57 | 3.59 | 314,797.00 | 1,129,449.62 | 13/04/2010 | 3.57 |
| 13/04/2010 | 3.60 | 3.57 | 3.60 | 3.56 | 3.58 | 152,543.00 | 545,511.10 | 12/04/2010 | 3.61 |
| 12/04/2010 | 3.65 | 3.61 | 3.65 | 3.61 | 3.63 | 212,490.00 | 770,792.47 | 09/04/2010 | 3.64 |
| 09/04/2010 | 3.61 | 3.64 | 3.66 | 3.61 | 3.64 | 363,069.00 | 1,321,225.74 | 08/04/2010 | 3.61 |
| 08/04/2010 | 3.61 | 3.61 | 3.64 | 3.58 | 3.60 | 405,694.00 | 1,462,385.09 | 07/04/2010 | 3.65 |
| 07/04/2010 | 3.70 | 3.65 | 3.70 | 3.61 | 3.66 | 1,031,141.00 | 3,774,954.76 | 06/04/2010 | 3.70 |
| 06/04/2010 | 3.66 | 3.70 | 3.77 | 3.66 | 3.73 | 1,381,056.00 | 5,149,904.55 | 05/04/2010 | 3.63 |
| 05/04/2010 | 3.50 | 3.63 | 3.67 | 3.50 | 3.59 | 2,042,639.00 | 7,334,840.32 | 31/03/2010 | 3.42 |
| 31/03/2010 | 3.44 | 3.42 | 3.44 | 3.41 | 3.43 | 386,430.00 | 1,324,914.08 | 30/03/2010 | 3.44 |
| 30/03/2010 | 3.42 | 3.44 | 3.48 | 3.42 | 3.46 | 677,268.00 | 2,340,281.00 | 29/03/2010 | 3.41 |
| 29/03/2010 | 3.39 | 3.41 | 3.45 | 3.39 | 3.40 | 5,053,304.00 | 17,190,766.44 | 26/03/2010 | 3.36 |
| 26/03/2010 | 3.38 | 3.36 | 3.40 | 3.35 | 3.37 | 306,045.00 | 1,032,599.51 | 25/03/2010 | 3.36 |
| 25/03/2010 | 3.33 | 3.36 | 3.39 | 3.33 | 3.35 | 468,415.00 | 1,567,774.31 | 24/03/2010 | 3.34 |
| 24/03/2010 | 3.35 | 3.34 | 3.36 | 3.30 | 3.33 | 145,818.00 | 485,943.30 | 23/03/2010 | 3.35 |
| 23/03/2010 | 3.34 | 3.35 | 3.35 | 3.34 | 3.35 | 299,899.00 | 1,004,328.96 | 22/03/2010 | 3.34 |
| 22/03/2010 | 3.32 | 3.34 | 3.34 | 3.30 | 3.32 | 181,729.00 | 604,074.34 | 19/03/2010 | 3.34 |
| 19/03/2010 | 3.37 | 3.34 | 3.37 | 3.34 | 3.35 | 131,768.00 | 441,662.72 | 18/03/2010 | 3.37 |
| 18/03/2010 | 3.35 | 3.37 | 3.37 | 3.35 | 3.36 | 456,543.00 | 1,534,704.58 | 17/03/2010 | 3.35 |
| 17/03/2010 | 3.30 | 3.35 | 3.35 | 3.30 | 3.33 | 467,175.00 | 1,555,024.90 | 16/03/2010 | 3.25 |
| 16/03/2010 | 3.23 | 3.25 | 3.30 | 3.23 | 3.26 | 347,030.00 | 1,132,283.86 | 15/03/2010 | 3.22 |
| 15/03/2010 | 3.30 | 3.22 | 3.30 | 3.22 | 3.25 | 358,317.00 | 1,163,917.29 | 12/03/2010 | 3.30 |
| 12/03/2010 | 3.38 | 3.30 | 3.39 | 3.30 | 3.33 | 466,112.00 | 1,550,188.75 | 11/03/2010 | 3.42 |
| 11/03/2010 | 3.45 | 3.42 | 3.45 | 3.40 | 3.42 | 137,049.00 | 469,278.62 | 10/03/2010 | 3.45 |
| 10/03/2010 | 3.48 | 3.45 | 3.49 | 3.44 | 3.47 | 401,864.00 | 1,394,081.63 | 09/03/2010 | 3.45 |
| 09/03/2010 | 3.46 | 3.45 | 3.46 | 3.43 | 3.45 | 212,113.00 | 731,037.10 | 08/03/2010 | 3.47 |
| 08/03/2010 | 3.47 | 3.47 | 3.49 | 3.45 | 3.47 | 581,641.00 | 2,017,825.31 | 05/03/2010 | 3.47 |
| 05/03/2010 | 3.44 | 3.47 | 3.48 | 3.44 | 3.47 | 359,226.00 | 1,246,022.94 | 04/03/2010 | 3.42 |
| 04/03/2010 | 3.42 | 3.42 | 3.42 | 3.38 | 3.41 | 242,224.00 | 825,928.96 | 03/03/2010 | 3.42 |
| 03/03/2010 | 3.39 | 3.42 | 3.45 | 3.39 | 3.41 | 1,036,720.00 | 3,534,814.94 | 02/03/2010 | 3.37 |
| 02/03/2010 | 3.35 | 3.37 | 3.38 | 3.30 | 3.35 | 457,371.00 | 1,532,110.98 | 01/03/2010 | 3.35 |
| 01/03/2010 | 3.35 | 3.35 | 3.39 | 3.35 | 3.36 | 160,843.00 | 540,275.83 | 26/02/2010 | 3.35 |
| 26/02/2010 | 3.39 | 3.35 | 3.42 | 3.35 | 3.37 | 470,125.00 | 1,585,910.32 | 25/02/2010 | 3.38 |
| 25/02/2010 | 3.40 | 3.38 | 3.40 | 3.37 | 3.38 | 651,352.00 | 2,202,939.99 | 24/02/2010 | 3.44 |
| 24/02/2010 | 3.41 | 3.44 | 3.45 | 3.41 | 3.43 | 293,038.00 | 1,006,549.75 | 23/02/2010 | 3.41 |
| 23/02/2010 | 3.47 | 3.41 | 3.48 | 3.40 | 3.43 | 287,648.00 | 987,150.38 | 22/02/2010 | 3.47 |
| 22/02/2010 | 3.53 | 3.47 | 3.54 | 3.43 | 3.44 | 2,575,582.00 | 8,853,994.38 | 19/02/2010 | 3.53 |
| 19/02/2010 | 3.53 | 3.53 | 3.54 | 3.52 | 3.53 | 138,370.00 | 488,685.48 | 18/02/2010 | 3.54 |
| 18/02/2010 | 3.52 | 3.54 | 3.56 | 3.52 | 3.54 | 66,757.00 | 236,272.20 | 17/02/2010 | 3.52 |
| 17/02/2010 | 3.57 | 3.52 | 3.58 | 3.52 | 3.53 | 467,558.00 | 1,648,834.51 | 16/02/2010 | 3.57 |
| 16/02/2010 | 3.60 | 3.57 | 3.60 | 3.56 | 3.58 | 598,439.00 | 2,141,883.68 | 15/02/2010 | 3.56 |
| 15/02/2010 | 3.55 | 3.56 | 3.60 | 3.55 | 3.56 | 116,271.00 | 414,252.26 | 12/02/2010 | 3.55 |
| 12/02/2010 | 3.60 | 3.55 | 3.60 | 3.55 | 3.56 | 232,148.00 | 826,810.79 | 11/02/2010 | 3.62 |
| 11/02/2010 | 3.57 | 3.62 | 3.62 | 3.57 | 3.61 | 733,467.00 | 2,646,879.27 | 10/02/2010 | 3.55 |
| 10/02/2010 | 3.58 | 3.55 | 3.58 | 3.51 | 3.53 | 318,769.00 | 1,124,757.40 | 09/02/2010 | 3.59 |
| 09/02/2010 | 3.50 | 3.59 | 3.60 | 3.50 | 3.59 | 2,148,404.00 | 7,713,211.35 | 08/02/2010 | 3.50 |
| 08/02/2010 | 3.47 | 3.50 | 3.54 | 3.47 | 3.50 | 1,018,527.00 | 3,564,547.42 | 05/02/2010 | 3.46 |
| 05/02/2010 | 3.49 | 3.46 | 3.49 | 3.37 | 3.43 | 973,823.00 | 3,343,649.84 | 04/02/2010 | 3.50 |
| 04/02/2010 | 3.62 | 3.50 | 3.62 | 3.46 | 3.51 | 892,713.00 | 3,130,878.37 | 03/02/2010 | 3.65 |
| 03/02/2010 | 3.68 | 3.65 | 3.69 | 3.65 | 3.67 | 674,297.00 | 2,477,995.40 | 02/02/2010 | 3.68 |
| 02/02/2010 | 3.66 | 3.68 | 3.68 | 3.62 | 3.66 | 433,926.00 | 1,588,275.00 | 01/02/2010 | 3.63 |
| 01/02/2010 | 3.60 | 3.63 | 3.64 | 3.60 | 3.60 | 361,797.00 | 1,303,766.67 | 29/01/2010 | 3.60 |
| 29/01/2010 | 3.60 | 3.60 | 3.64 | 3.58 | 3.62 | 623,365.00 | 2,254,454.83 | 28/01/2010 | 3.58 |
| 28/01/2010 | 3.64 | 3.58 | 3.64 | 3.56 | 3.59 | 1,323,001.00 | 4,744,904.41 | 27/01/2010 | 3.64 |
| 27/01/2010 | 3.70 | 3.64 | 3.70 | 3.62 | 3.66 | 459,622.00 | 1,680,469.15 | 26/01/2010 | 3.71 |
| 26/01/2010 | 3.70 | 3.71 | 3.71 | 3.63 | 3.70 | 1,047,511.00 | 3,871,080.84 | 25/01/2010 | 3.70 |
| 25/01/2010 | 3.68 | 3.70 | 3.72 | 3.68 | 3.70 | 612,173.00 | 2,264,677.52 | 22/01/2010 | 3.68 |
| 22/01/2010 | 3.60 | 3.68 | 3.70 | 3.56 | 3.64 | 570,818.00 | 2,076,710.50 | 21/01/2010 | 3.66 |
| 21/01/2010 | 3.70 | 3.66 | 3.72 | 3.64 | 3.65 | 1,009,218.00 | 3,687,947.12 | 20/01/2010 | 3.70 |
| 20/01/2010 | 3.70 | 3.70 | 3.74 | 3.68 | 3.69 | 494,536.00 | 1,826,594.93 | 19/01/2010 | 3.76 |
| 19/01/2010 | 3.70 | 3.76 | 3.77 | 3.70 | 3.75 | 1,102,472.00 | 4,135,394.53 | 18/01/2010 | 3.72 |
| 18/01/2010 | 3.65 | 3.72 | 3.72 | 3.65 | 3.70 | 1,581,481.00 | 5,846,873.51 | 15/01/2010 | 3.62 |
| 15/01/2010 | 3.57 | 3.62 | 3.65 | 3.54 | 3.59 | 2,447,353.00 | 8,784,675.00 | 14/01/2010 | 3.60 |
| 14/01/2010 | 3.75 | 3.60 | 3.75 | 3.59 | 3.62 | 3,965,209.00 | 14,351,240.82 | 13/01/2010 | 3.71 |
| 13/01/2010 | 3.81 | 3.71 | 3.85 | 3.70 | 3.71 | 8,025,316.00 | 29,771,230.64 | 12/01/2010 | 3.80 |
| 12/01/2010 | 3.85 | 3.80 | 3.85 | 3.80 | 3.81 | 896,798.00 | 3,418,242.79 | 11/01/2010 | 3.89 |
| 11/01/2010 | 3.95 | 3.89 | 4.00 | 3.89 | 3.96 | 790,059.00 | 3,130,316.35 | 08/01/2010 | 3.90 |
| 08/01/2010 | 3.90 | 3.90 | 3.90 | 3.85 | 3.89 | 704,100.00 | 2,740,481.68 | 07/01/2010 | 3.90 |
| 07/01/2010 | 3.92 | 3.90 | 3.92 | 3.85 | 3.88 | 494,175.00 | 1,917,473.52 | 06/01/2010 | 3.92 |
| 06/01/2010 | 3.92 | 3.92 | 3.94 | 3.88 | 3.91 | 992,143.00 | 3,878,280.44 | 05/01/2010 | 3.84 |
| 05/01/2010 | 3.72 | 3.84 | 3.84 | 3.72 | 3.79 | 339,621.00 | 1,286,411.71 | 04/01/2010 | 3.72 |
| 04/01/2010 | 3.60 | 3.72 | 3.73 | 3.60 | 3.71 | 655,471.00 | 2,429,876.20 | 31/12/2009 | 3.58 |