| Date | Open | High | Low | Close | Volume |
| 29/12/2011 | 5.10 | 5.10 | 5.00 | 5.10 | 3,314,600.00 |
| 28/12/2011 | 5.03 | 5.10 | 5.00 | 5.04 | 3,453,500.00 |
| 27/12/2011 | 5.21 | 5.22 | 5.03 | 5.03 | 3,069,800.00 |
| 26/12/2011 | 5.25 | 5.25 | 5.22 | 5.22 | 42,900.00 |
| 23/12/2011 | 5.23 | 5.30 | 5.22 | 5.25 | 1,072,400.00 |
| 22/12/2011 | 5.28 | 5.28 | 5.21 | 5.23 | 1,579,900.00 |
| 21/12/2011 | 5.29 | 5.35 | 5.27 | 5.28 | 1,554,700.00 |
| 20/12/2011 | 5.22 | 5.31 | 5.19 | 5.27 | 6,351,800.00 |
| 19/12/2011 | 5.26 | 5.26 | 5.10 | 5.22 | 726,300.00 |
| 16/12/2011 | 5.18 | 5.30 | 5.13 | 5.25 | 1,493,900.00 |
| 15/12/2011 | 5.10 | 5.21 | 5.10 | 5.13 | 1,118,700.00 |
| 14/12/2011 | 5.08 | 5.35 | 5.08 | 5.21 | 9,204,400.00 |
| 13/12/2011 | 4.83 | 5.11 | 4.70 | 5.08 | 12,229,000.00 |
| 09/12/2011 | 4.88 | 5.05 | 4.88 | 5.00 | 3,653,000.00 |
| 08/12/2011 | 4.72 | 4.96 | 4.67 | 4.90 | 3,089,000.00 |
| 07/12/2011 | 4.63 | 4.75 | 4.63 | 4.72 | 417,000.00 |
| 06/12/2011 | 4.61 | 4.78 | 4.61 | 4.70 | 303,000.00 |
| 05/12/2011 | 4.56 | 4.75 | 4.56 | 4.75 | 719,000.00 |
| 02/12/2011 | 4.63 | 4.68 | 4.63 | 4.68 | 263,000.00 |
| 01/12/2011 | 4.57 | 4.69 | 4.56 | 4.67 | 2,230,000.00 |
| 29/11/2011 | 4.60 | 4.63 | 4.56 | 4.56 | 292,000.00 |
| 28/11/2011 | 4.75 | 4.76 | 4.62 | 4.74 | 379,000.00 |
| 25/11/2011 | 4.62 | 4.64 | 4.60 | 4.60 | 1,498,000.00 |
| 24/11/2011 | 4.71 | 4.85 | 4.65 | 4.68 | 975,000.00 |
| 23/11/2011 | 4.75 | 4.95 | 4.75 | 4.95 | 422,000.00 |
| 22/11/2011 | 4.70 | 4.70 | 4.67 | 4.70 | 332,000.00 |
| 21/11/2011 | 4.76 | 4.86 | 4.70 | 4.74 | 248,000.00 |
| 18/11/2011 | 4.85 | 4.85 | 4.77 | 4.80 | 1,172,000.00 |
| 17/11/2011 | 4.82 | 4.97 | 4.82 | 4.90 | 749,000.00 |
| 16/11/2011 | 4.59 | 4.90 | 4.59 | 4.85 | 1,770,000.00 |
| 15/11/2011 | 4.52 | 4.64 | 4.51 | 4.60 | 5,383,000.00 |
| 14/11/2011 | 4.60 | 4.60 | 4.52 | 4.55 | 1,227,000.00 |
| 11/11/2011 | 4.50 | 4.51 | 4.46 | 4.51 | 397,000.00 |
| 10/11/2011 | 4.52 | 4.52 | 4.50 | 4.52 | 567,000.00 |
| 09/11/2011 | 4.52 | 4.58 | 4.52 | 4.58 | 758,000.00 |
| 08/11/2011 | 4.55 | 4.57 | 4.51 | 4.52 | 188,000.00 |
| 04/11/2011 | 4.54 | 4.58 | 4.51 | 4.52 | 165,000.00 |
| 03/11/2011 | 4.50 | 4.51 | 4.50 | 4.50 | 1,695,000.00 |
| 02/11/2011 | 4.53 | 4.54 | 4.39 | 4.54 | 1,901,000.00 |
| 28/10/2011 | 4.70 | 4.80 | 4.65 | 4.60 | 703,000.00 |
| 27/10/2011 | 4.45 | 4.60 | 4.45 | 4.60 | 1,103,000.00 |
| 26/10/2011 | 4.44 | 4.45 | 4.44 | 4.45 | 176,000.00 |
| 25/10/2011 | 4.48 | 4.50 | 4.45 | 4.45 | 495,000.00 |
| 24/10/2011 | 4.42 | 4.45 | 4.42 | 4.45 | 71,000.00 |
| 21/10/2011 | 4.47 | 4.47 | 4.42 | 4.42 | 353,000.00 |
| 20/10/2011 | 4.45 | 4.46 | 4.45 | 4.46 | 109,000.00 |
| 19/10/2011 | 4.44 | 4.50 | 4.44 | 4.45 | 1,306,000.00 |
| 18/10/2011 | 4.50 | 4.50 | 4.40 | 4.43 | 1,230,000.00 |
| 17/10/2011 | 4.50 | 4.55 | 4.44 | 4.53 | 1,293,000.00 |
| 14/10/2011 | 4.35 | 4.58 | 4.32 | 4.58 | 200,000.00 |
| 13/10/2011 | 4.45 | 4.58 | 4.45 | 4.54 | 846,000.00 |
| 12/10/2011 | 4.40 | 4.45 | 4.34 | 4.45 | 1,360,000.00 |
| 11/10/2011 | 4.54 | 4.70 | 4.40 | 4.40 | 2,668,000.00 |
| 10/10/2011 | 4.52 | 4.52 | 4.50 | 4.51 | 415,000.00 |
| 07/10/2011 | 4.31 | 4.50 | 4.31 | 4.50 | 1,695,000.00 |
| 06/10/2011 | 4.20 | 4.30 | 4.20 | 4.30 | 286,000.00 |
| 06/10/2011 | 4.20 | 4.30 | 4.20 | 4.30 | 286,000.00 |
| 05/10/2011 | 4.15 | 4.33 | 4.15 | 4.28 | 1,346,000.00 |
| 04/10/2011 | 4.18 | 4.18 | 4.00 | 4.16 | 511,000.00 |
| 03/10/2011 | 4.35 | 4.35 | 4.21 | 4.21 | 989,000.00 |
| 30/09/2011 | 4.40 | 4.40 | 4.25 | 4.40 | 1,947,000.00 |
| 29/09/2011 | 4.19 | 4.25 | 4.00 | 4.21 | 1,451,000.00 |
| 28/09/2011 | 4.20 | 4.23 | 4.14 | 4.20 | 2,633,000.00 |
| 26/09/2011 | 4.20 | 4.30 | 4.00 | 4.00 | 3,984,000.00 |
| 23/09/2011 | 4.65 | 4.65 | 4.05 | 4.13 | 12,743,000.00 |
| 22/09/2011 | 4.70 | 4.70 | 4.67 | 4.70 | 6,432,000.00 |
| 21/09/2011 | 4.89 | 4.89 | 4.69 | 4.75 | 1,845,000.00 |
| 20/09/2011 | 4.89 | 4.90 | 4.89 | 4.90 | 4,037,000.00 |
| 19/09/2011 | 4.91 | 4.92 | 4.88 | 4.90 | 3,393,000.00 |
| 16/09/2011 | 4.90 | 4.99 | 4.82 | 4.91 | 4,986,000.00 |
| 15/09/2011 | 4.92 | 4.92 | 4.89 | 4.90 | 7,699,000.00 |
| 14/09/2011 | 4.94 | 4.95 | 4.86 | 4.86 | 4,253,000.00 |
| 13/09/2011 | 5.01 | 5.03 | 4.98 | 4.98 | 2,252,100.00 |
| 12/09/2011 | 5.00 | 5.00 | 4.98 | 5.00 | 7,981,600.00 |
| 09/09/2011 | 5.03 | 5.04 | 4.99 | 5.00 | 7,115,900.00 |
| 08/09/2011 | 5.02 | 5.08 | 5.02 | 5.03 | 3,586,000.00 |
| 07/09/2011 | 4.96 | 5.00 | 4.91 | 4.93 | 1,690,000.00 |
| 06/09/2011 | 4.95 | 4.95 | 4.88 | 4.93 | 7,699,000.00 |
| 05/09/2011 | 4.99 | 5.10 | 4.97 | 4.98 | 6,772,000.00 |
| 02/09/2011 | 5.00 | 5.00 | 4.97 | 4.98 | 3,323,000.00 |
| 01/09/2011 | 4.97 | 5.03 | 4.97 | 4.99 | 7,128,800.00 |
| 31/08/2011 | 5.05 | 5.10 | 5.00 | 5.00 | 12,247,800.00 |
| 26/08/2011 | 5.12 | 5.12 | 5.04 | 5.04 | 1,400,300.00 |
| 25/08/2011 | 5.10 | 5.14 | 5.10 | 5.12 | 1,517,300.00 |
| 24/08/2011 | 5.25 | 5.25 | 5.09 | 5.11 | 1,397,000.00 |
| 23/08/2011 | 5.11 | 5.11 | 5.07 | 5.07 | 1,472,400.00 |
| 22/08/2011 | 5.15 | 5.15 | 5.11 | 5.11 | 609,700.00 |
| 18/08/2011 | 5.19 | 5.29 | 5.19 | 5.27 | 2,577,400.00 |
| 17/08/2011 | 5.19 | 5.19 | 5.12 | 5.19 | 3,751,600.00 |
| 16/08/2011 | 5.29 | 5.29 | 5.14 | 5.19 | 3,821,900.00 |
| 15/08/2011 | 5.30 | 5.30 | 5.23 | 5.25 | 1,157,100.00 |
| 12/08/2011 | 5.30 | 5.33 | 5.20 | 5.25 | 3,559,400.00 |
| 11/08/2011 | 5.22 | 5.25 | 5.18 | 5.24 | 5,567,600.00 |
| 10/08/2011 | 5.38 | 5.38 | 5.23 | 5.33 | 13,642,600.00 |
| 09/08/2011 | 5.40 | 5.40 | 5.12 | 5.20 | 7,197,800.00 |
| 08/08/2011 | 5.60 | 5.60 | 5.42 | 5.60 | 5,177,100.00 |
| 05/08/2011 | 5.50 | 5.60 | 5.49 | 5.60 | 7,144,100.00 |
| 04/08/2011 | 5.71 | 5.74 | 5.65 | 5.69 | 5,064,000.00 |
| 03/08/2011 | 5.85 | 5.85 | 5.70 | 5.70 | 4,284,900.00 |
| 02/08/2011 | 5.90 | 5.94 | 5.86 | 5.86 | 3,563,000.00 |
| 01/08/2011 | 5.85 | 6.00 | 5.80 | 5.90 | 6,267,900.00 |
| 29/07/2011 | 5.93 | 5.94 | 5.80 | 5.80 | 3,873,900.00 |
| 28/07/2011 | 5.83 | 5.95 | 5.83 | 5.87 | 3,235,800.00 |
| 27/07/2011 | 5.80 | 5.83 | 5.80 | 5.83 | 2,910,700.00 |
| 26/07/2011 | 5.78 | 5.81 | 5.78 | 5.81 | 1,941,300.00 |
| 25/07/2011 | 5.77 | 5.81 | 5.76 | 5.81 | 1,595,500.00 |
| 22/07/2011 | 5.88 | 5.88 | 5.79 | 5.79 | 4,314,800.00 |
| 21/07/2011 | 5.90 | 5.90 | 5.77 | 5.88 | 5,608,400.00 |
| 20/07/2011 | 5.85 | 5.95 | 5.81 | 5.84 | 6,734,600.00 |
| 19/07/2011 | 5.85 | 5.85 | 5.76 | 5.85 | 3,368,000.00 |
| 18/07/2011 | 5.80 | 5.85 | 5.73 | 5.85 | 1,838,100.00 |
| 15/07/2011 | 5.73 | 5.85 | 5.72 | 5.82 | 2,558,300.00 |
| 14/07/2011 | 5.97 | 5.97 | 5.76 | 5.82 | 5,651,500.00 |
| 13/07/2011 | 5.82 | 5.97 | 5.82 | 5.97 | 6,213,500.00 |
| 12/07/2011 | 5.90 | 5.90 | 5.79 | 5.85 | 4,044,500.00 |
| 11/07/2011 | 6.02 | 6.08 | 5.95 | 5.97 | 3,923,600.00 |
| 08/07/2011 | 6.15 | 6.18 | 6.00 | 6.08 | 10,004,300.00 |
| 07/07/2011 | 5.95 | 6.13 | 5.90 | 6.13 | 11,893,500.00 |
| 06/07/2011 | 5.99 | 6.05 | 5.88 | 5.92 | 6,341,400.00 |
| 05/07/2011 | 5.98 | 6.04 | 5.94 | 5.99 | 6,372,300.00 |
| 04/07/2011 | 5.74 | 5.92 | 5.74 | 5.92 | 6,091,600.00 |
| 01/07/2011 | 5.74 | 5.80 | 5.65 | 5.73 | 3,313,600.00 |
| 30/06/2011 | 5.72 | 5.74 | 5.55 | 5.74 | 3,231,800.00 |
| 29/06/2011 | 5.67 | 5.72 | 5.55 | 5.60 | 6,930,700.00 |
| 28/06/2011 | 5.66 | 5.78 | 5.66 | 5.67 | 3,524,000.00 |
| 27/06/2011 | 5.79 | 5.79 | 5.67 | 5.67 | 3,632,900.00 |
| 24/06/2011 | 5.68 | 5.79 | 5.63 | 5.79 | 2,027,800.00 |
| 23/06/2011 | 5.74 | 5.74 | 5.66 | 5.68 | 1,838,400.00 |
| 22/06/2011 | 5.68 | 5.85 | 5.68 | 5.74 | 10,450,000.00 |
| 21/06/2011 | 5.70 | 5.72 | 5.62 | 5.67 | 2,045,600.00 |
| 17/06/2011 | 5.82 | 5.82 | 5.63 | 5.72 | 3,110,900.00 |
| 16/06/2011 | 5.63 | 5.80 | 5.60 | 5.80 | 3,594,400.00 |
| 15/06/2011 | 5.70 | 5.90 | 5.68 | 5.69 | 2,975,000.00 |
| 14/06/2011 | 5.98 | 5.98 | 5.60 | 5.61 | 5,059,100.00 |
| 13/06/2011 | 5.99 | 6.12 | 5.85 | 5.86 | 6,578,800.00 |
| 10/06/2011 | 6.10 | 6.14 | 6.04 | 6.04 | 3,771,600.00 |
| 09/06/2011 | 6.10 | 6.12 | 6.06 | 6.08 | 1,206,200.00 |
| 08/06/2011 | 6.15 | 6.18 | 6.05 | 6.06 | 4,583,800.00 |
| 07/06/2011 | 6.26 | 6.29 | 6.15 | 6.15 | 11,595,900.00 |
| 06/06/2011 | 6.40 | 6.40 | 6.26 | 6.30 | 3,023,600.00 |
| 03/06/2011 | 6.50 | 6.59 | 6.44 | 6.44 | 1,989,900.00 |
| 02/06/2011 | 6.50 | 6.59 | 6.36 | 6.59 | 5,840,900.00 |
| 01/06/2011 | 6.55 | 6.57 | 6.50 | 6.53 | 1,539,100.00 |
| 31/05/2011 | 6.38 | 6.55 | 6.38 | 6.53 | 14,745,900.00 |
| 30/05/2011 | 6.36 | 6.42 | 6.29 | 6.36 | 1,913,800.00 |
| 27/05/2011 | 6.40 | 6.40 | 6.30 | 6.36 | 4,705,000.00 |
| 26/05/2011 | 6.42 | 6.50 | 6.35 | 6.38 | 11,928,900.00 |
| 25/05/2011 | 6.35 | 6.50 | 6.35 | 6.40 | 4,693,200.00 |
| 24/05/2011 | 6.50 | 6.54 | 6.32 | 6.40 | 7,704,200.00 |
| 23/05/2011 | 6.50 | 6.70 | 6.40 | 6.53 | 6,566,900.00 |
| 20/05/2011 | 6.75 | 6.75 | 6.52 | 6.55 | 9,818,500.00 |
| 19/05/2011 | 6.70 | 6.75 | 6.59 | 6.69 | 2,392,000.00 |
| 18/05/2011 | 6.60 | 6.80 | 6.40 | 6.65 | 5,027,900.00 |
| 17/05/2011 | 6.80 | 6.80 | 6.60 | 6.62 | 5,673,000.00 |
| 16/05/2011 | 6.82 | 6.82 | 6.72 | 6.81 | 7,149,700.00 |
| 13/05/2011 | 6.70 | 6.95 | 6.69 | 6.92 | 16,481,400.00 |
| 12/05/2011 | 6.54 | 6.74 | 6.54 | 6.70 | 16,475,700.00 |
| 11/05/2011 | 6.35 | 6.60 | 6.35 | 6.50 | 19,397,200.00 |
| 10/05/2011 | 6.20 | 6.30 | 6.20 | 6.30 | 5,487,600.00 |
| 09/05/2011 | 6.06 | 6.32 | 6.06 | 6.24 | 8,198,200.00 |
| 06/05/2011 | 6.05 | 6.05 | 6.00 | 6.04 | 6,491,600.00 |
| 05/05/2011 | 6.10 | 6.15 | 6.01 | 6.10 | 2,614,100.00 |
| 04/05/2011 | 6.25 | 6.32 | 6.10 | 6.20 | 11,681,800.00 |
| 03/05/2011 | 6.50 | 6.51 | 6.29 | 6.29 | 7,076,300.00 |
| 02/05/2011 | 6.49 | 6.53 | 6.40 | 6.46 | 14,342,000.00 |
| 29/04/2011 | 6.20 | 6.41 | 6.10 | 6.40 | 46,725,000.00 |
| 28/04/2011 | 6.17 | 6.21 | 6.10 | 6.14 | 15,129,900.00 |
| 27/04/2011 | 6.04 | 6.18 | 6.04 | 6.17 | 17,694,400.00 |
| 26/04/2011 | 6.06 | 6.10 | 5.98 | 6.09 | 18,477,100.00 |
| 25/04/2011 | 5.85 | 6.06 | 5.84 | 6.04 | 30,377,200.00 |
| 20/04/2011 | 5.60 | 5.82 | 5.55 | 5.82 | 18,346,100.00 |
| 19/04/2011 | 5.63 | 5.65 | 5.50 | 5.60 | 5,209,400.00 |
| 18/04/2011 | 5.67 | 5.70 | 5.60 | 5.67 | 4,349,200.00 |
| 15/04/2011 | 5.75 | 5.82 | 5.65 | 5.65 | 26,892,700.00 |
| 14/04/2011 | 5.40 | 5.69 | 5.40 | 5.67 | 45,954,500.00 |
| 13/04/2011 | 5.33 | 5.39 | 5.31 | 5.39 | 5,254,700.00 |
| 12/04/2011 | 5.38 | 5.39 | 5.33 | 5.36 | 10,240,600.00 |
| 08/04/2011 | 5.40 | 5.45 | 5.40 | 5.42 | 2,143,200.00 |
| 07/04/2011 | 5.47 | 5.60 | 5.38 | 5.39 | 5,505,900.00 |
| 06/04/2011 | 5.45 | 5.49 | 5.45 | 5.46 | 4,505,500.00 |
| 05/04/2011 | 5.50 | 5.50 | 5.44 | 5.45 | 2,642,500.00 |
| 04/04/2011 | 5.45 | 5.60 | 5.45 | 5.50 | 3,188,000.00 |
| 01/04/2011 | 5.45 | 5.50 | 5.38 | 5.45 | 10,690,700.00 |
| 31/03/2011 | 5.40 | 5.43 | 5.35 | 5.43 | 15,500,811.00 |
| 30/03/2011 | 5.26 | 5.40 | 5.26 | 5.40 | 1,301,300.00 |
| 29/03/2011 | 5.20 | 5.26 | 5.15 | 5.26 | 334,500.00 |
| 28/03/2011 | 5.23 | 5.23 | 5.08 | 5.20 | 966,200.00 |
| 25/03/2011 | 5.23 | 5.28 | 5.18 | 5.23 | 1,048,000.00 |
| 24/03/2011 | 5.34 | 5.34 | 5.25 | 5.25 | 1,023,500.00 |
| 22/03/2011 | 5.44 | 5.53 | 5.39 | 5.44 | 2,907,200.00 |
| 21/03/2011 | 5.38 | 5.43 | 5.38 | 5.43 | 801,100.00 |
| 18/03/2011 | 5.44 | 5.44 | 5.35 | 5.44 | 3,620,100.00 |
| 17/03/2011 | 5.30 | 5.42 | 5.25 | 5.42 | 3,999,200.00 |
| 16/03/2011 | 5.35 | 5.42 | 5.35 | 5.38 | 4,538,500.00 |
| 15/03/2011 | 5.50 | 5.58 | 5.30 | 5.46 | 6,655,700.00 |
| 14/03/2011 | 5.28 | 5.50 | 5.24 | 5.45 | 4,427,000.00 |
| 11/03/2011 | 5.36 | 5.36 | 5.12 | 5.29 | 896,700.00 |
| 10/03/2011 | 5.50 | 5.50 | 5.35 | 5.40 | 2,368,800.00 |
| 09/03/2011 | 5.44 | 5.54 | 5.44 | 5.50 | 2,848,400.00 |
| 08/03/2011 | 5.68 | 5.68 | 5.40 | 5.59 | 2,749,200.00 |
| 07/03/2011 | 5.71 | 5.72 | 5.63 | 5.70 | 4,259,200.00 |
| 04/03/2011 | 5.50 | 5.75 | 5.50 | 5.75 | 26,851,200.00 |
| 03/03/2011 | 5.25 | 5.48 | 5.25 | 5.43 | 8,512,500.00 |
| 02/03/2011 | 4.90 | 5.30 | 4.90 | 5.17 | 8,773,000.00 |
| 01/03/2011 | 4.80 | 4.96 | 4.80 | 4.90 | 2193000 |
| 28/02/2011 | 4.62 | 4.79 | 4.62 | 4.79 | 1082000 |
| 25/02/2011 | 4.62 | 4.64 | 4.62 | 4.63 | 607,000.00 |
| 24/02/2011 | 4.61 | 4.63 | 4.61 | 4.62 | 490,000.00 |
| 23/02/2011 | 4.65 | 4.65 | 4.61 | 4.63 | 3,812,000.00 |
| 22/02/2011 | 4.65 | 4.70 | 4.64 | 4.69 | 2,016,000.00 |
| 21/02/2011 | 4.65 | 4.65 | 4.63 | 4.65 | 166,000.00 |
| 18/02/2011 | 4.78 | 4.78 | 4.65 | 4.65 | 113000 |
| 17/02/2011 | 4.70 | 4.70 | 4.61 | 4.69 | 782000 |
| 16/02/2011 | 4.71 | 4.71 | 4.68 | 4.70 | 114,000.00 |
| 15/02/2011 | 4.80 | 4.80 | 4.65 | 4.69 | 1,249,000.00 |
| 14/02/2011 | 4.51 | 4.63 | 4.50 | 4.60 | 15,530,000.00 |
| 11/02/2011 | 4.50 | 4.51 | 4.47 | 4.50 | 14621000 |
| 10/02/2011 | 4.60 | 4.66 | 4.46 | 4.53 | 2,089,000.00 |
| 08/02/2011 | 4.80 | 4.80 | 4.75 | 4.80 | 16,785,000.00 |
| 07/02/2011 | 4.84 | 4.86 | 4.80 | 4.80 | 1007000 |
| 04/02/2011 | 4.80 | 4.84 | 4.80 | 4.84 | 8,763,000.00 |
| 03/02/2011 | 4.88 | 4.88 | 4.70 | 4.84 | 581000 |
| 02/02/2011 | 4.88 | 4.88 | 4.85 | 4.88 | 4,325,000.00 |
| 01/02/2011 | 4.88 | 4.88 | 4.80 | 4.88 | 1,097,000.00 |
| 31/01/2011 | 4.70 | 4.88 | 4.60 | 4.88 | 15,188,000.00 |
| 28/01/2011 | 4.90 | 4.90 | 4.80 | 4.85 | 9,977,000.00 |
| 27/01/2011 | 4.76 | 4.90 | 4.70 | 4.90 | 18275000 |
| 26/01/2011 | 4.70 | 4.77 | 4.70 | 4.76 | 6,576,000.00 |
| 25/01/2011 | 4.69 | 4.79 | 4.53 | 4.78 | 635000 |
| 24/01/2011 | 4.50 | 4.70 | 4.35 | 4.70 | 2,040,000.00 |
| 21/01/2011 | 4.61 | 4.61 | 4.50 | 4.50 | 6,862,000.00 |
| 20/01/2011 | 4.86 | 4.87 | 4.51 | 4.60 | 7,750,000.00 |
| 19/01/2011 | 5.08 | 5.09 | 4.88 | 4.90 | 1,180,900.00 |
| 18/01/2011 | 5.10 | 5.10 | 5.02 | 5.09 | 1,346,900.00 |
| 17/01/2011 | 5.15 | 5.15 | 5.06 | 5.11 | 1,527,400.00 |
| 14/01/2011 | 5.19 | 5.19 | 5.10 | 5.15 | 2,100,500.00 |
| 13/01/2011 | 5.20 | 5.25 | 5.19 | 5.19 | 14,722,000.00 |
| 12/01/2011 | 5.25 | 5.26 | 5.16 | 5.18 | 2,832,800.00 |
| 11/01/2011 | 5.26 | 5.50 | 5.25 | 5.25 | 3093600 |
| 10/01/2011 | 5.47 | 5.50 | 5.25 | 5.40 | 1,433,300.00 |
| 07/01/2011 | 5.50 | 5.51 | 5.40 | 5.47 | 1906500 |
| 05/01/2011 | 5.39 | 5.40 | 5.39 | 5.50 | 1,195,600.00 |
| 04/01/2011 | 5.55 | 5.59 | 5.33 | 5.55 | 1316100 |
| 03/01/2011 | 5.31 | 5.50 | 5.31 | 5.50 | 6,152,000.00 |