| Date | Open | High | Low | Close | Volume |
| 29/12/2010 | 5.17 | 5.30 | 5.17 | 5.30 | 2,361,800.00 |
| 28/12/2010 | 5.25 | 5.25 | 5.19 | 5.22 | 823,000.00 |
| 23/12/2010 | 5.25 | 5.27 | 5.22 | 5.25 | 1,826,100.00 |
| 21/12/2010 | 5.30 | 5.34 | 5.22 | 5.34 | 4,150,600.00 |
| 20/12/2010 | 5.30 | 5.40 | 5.26 | 5.35 | 1,543,100.00 |
| 17/12/2010 | 5.26 | 5.34 | 5.26 | 5.30 | 238600 |
| 15/12/2010 | 5.40 | 5.50 | 5.35 | 5.50 | 1652800 |
| 13/12/2010 | 5.50 | 5.50 | 5.40 | 5.50 | 3,682,800.00 |
| 10/12/2010 | 5.51 | 5.55 | 5.42 | 5.55 | 2,316,100.00 |
| 09/12/2010 | 5.60 | 5.60 | 5.42 | 5.55 | 1,950,500.00 |
| 08/12/2010 | 5.20 | 5.55 | 5.20 | 5.55 | 15,588,700.00 |
| 07/12/2010 | 5.30 | 5.34 | 5.04 | 5.34 | 3,168,400.00 |
| 06/12/2010 | 5.11 | 5.30 | 5.10 | 5.30 | 6932400 |
| 03/12/2010 | 4.75 | 5.10 | 4.75 | 5.10 | 7,741,000.00 |
| 02/12/2010 | 4.60 | 4.60 | 4.43 | 4.60 | 11,953,000.00 |
| 01/12/2010 | 4.50 | 4.50 | 4.42 | 4.47 | 5,890,000.00 |
| 30/11/2010 | 4.68 | 4.68 | 4.42 | 4.50 | 7,018,000.00 |
| 26/11/2010 | 4.81 | 4.81 | 4.55 | 4.68 | 11,976,000.00 |
| 25/11/2010 | 5.10 | 5.16 | 4.80 | 4.80 | 9,734,600.00 |
| 24/11/2010 | 5.00 | 5.12 | 5.00 | 5.12 | 5,433,100.00 |
| 24/11/2010 | 5.00 | 5.12 | 5.00 | 5.12 | 5433100 |
| 23/11/2010 | 5.43 | 5.43 | 5.18 | 5.21 | 4,913,700.00 |
| 22/11/2010 | 5.55 | 5.55 | 5.36 | 5.43 | 2,358,100.00 |
| 19/11/2010 | 5.65 | 5.75 | 5.54 | 5.64 | 4,392,400.00 |
| 18/11/2010 | 5.60 | 5.65 | 5.47 | 5.65 | 1,884,200.00 |
| 17/11/2010 | 5.40 | 5.60 | 5.39 | 5.60 | 4,740,500.00 |
| 15/11/2010 | 5.45 | 5.50 | 5.34 | 5.45 | 3,163,200.00 |
| 12/11/2010 | 5.49 | 5.49 | 5.25 | 5.45 | 3,029,400.00 |
| 11/11/2010 | 5.57 | 5.62 | 5.40 | 5.53 | 5,197,900.00 |
| 10/11/2010 | 5.69 | 5.69 | 5.53 | 5.53 | 15,502,500.00 |
| 09/11/2010 | 5.69 | 5.70 | 5.57 | 5.70 | 3,068,600.00 |
| 08/11/2010 | 5.77 | 5.77 | 5.60 | 5.70 | 2,855,900.00 |
| 05/11/2010 | 5.81 | 5.88 | 5.70 | 5.77 | 11,935,500.00 |
| 04/11/2010 | 5.89 | 5.89 | 5.74 | 5.77 | 3,680,900.00 |
| 03/11/2010 | 5.90 | 5.99 | 5.85 | 5.87 | 13,076,300.00 |
| 02/11/2010 | 5.69 | 5.83 | 5.65 | 5.82 | 8,124,200.00 |
| 29/10/2010 | 5.60 | 5.61 | 5.59 | 5.60 | 7,206,000.00 |
| 28/10/2010 | 5.58 | 5.63 | 5.58 | 5.61 | 4,242,700.00 |
| 27/10/2010 | 5.70 | 5.70 | 5.55 | 5.56 | 12,017,600.00 |
| 26/10/2010 | 5.70 | 5.75 | 5.68 | 5.70 | 3,050,800.00 |
| 22/10/2010 | 5.78 | 5.84 | 5.68 | 5.68 | 9,727,300.00 |
| 20/10/2010 | 5.92 | 5.95 | 5.70 | 5.80 | 3,292,300.00 |
| 19/10/2010 | 6.00 | 6.05 | 5.92 | 5.92 | 336,100.00 |
| 18/10/2010 | 6.01 | 6.05 | 5.94 | 6.05 | 2,904,400.00 |
| 15/10/2010 | 6.00 | 6.01 | 5.97 | 6.00 | 1,693,200.00 |
| 14/10/2010 | 6.03 | 6.06 | 6.06 | 6.00 | 3,032,900.00 |
| 13/10/2010 | 5.90 | 6.03 | 5.85 | 5.97 | 5399200 |
| 12/10/2010 | 6.17 | 6.19 | 5.85 | 5.85 | 7,825,800.00 |
| 11/10/2010 | 6.30 | 6.31 | 6.17 | 6.17 | 6,664,900.00 |
| 08/10/2010 | 6.38 | 6.40 | 6.31 | 6.32 | 2310300 |
| 07/10/2010 | 6.48 | 6.48 | 6.34 | 6.40 | 5,202,200.00 |
| 06/10/2010 | 6.50 | 6.60 | 6.46 | 6.48 | 5379500 |
| 05/10/2010 | 6.47 | 6.47 | 6.38 | 6.43 | 2678600 |
| 04/10/2010 | 6.45 | 6.55 | 6.40 | 6.47 | 5,960,500.00 |
| 01/10/2010 | 6.25 | 6.44 | 6.19 | 6.44 | 5,408,000.00 |
| 30/09/2010 | 6.43 | 6.43 | 6.10 | 6.30 | 7,991,200.00 |
| 29/09/2010 | 6.46 | 6.51 | 6.36 | 6.45 | 7,730,700.00 |
| 28/09/2010 | 6.50 | 6.53 | 6.38 | 6.48 | 12,673,500.00 |
| 27/09/2010 | 6.49 | 6.57 | 6.46 | 6.51 | 12212600 |
| 24/09/2010 | 6.42 | 6.52 | 6.23 | 6.38 | 3796600 |
| 23/09/2010 | 6.40 | 6.52 | 6.20 | 6.44 | 6,573,400.00 |
| 22/09/2010 | 6.30 | 6.50 | 6.12 | 6.38 | 7,962,400.00 |
| 21/09/2010 | 5.80 | 6.30 | 5.80 | 6.27 | 24,158,300.00 |
| 20/09/2010 | 5.60 | 5.80 | 5.60 | 5.75 | 12,337,000.00 |
| 17/09/2010 | 5.60 | 5.60 | 5.45 | 5.60 | 8,158,800.00 |
| 16/09/2010 | 5.55 | 5.61 | 5.50 | 5.60 | 6,863,400.00 |
| 15/09/2010 | 5.58 | 5.60 | 5.52 | 5.58 | 3,773,300.00 |
| 14/09/2010 | 5.64 | 5.68 | 5.32 | 5.56 | 11,209,300.00 |
| 13/09/2010 | 5.59 | 5.64 | 5.58 | 5.63 | 11,413,800.00 |
| 09/09/2010 | 5.50 | 5.60 | 5.49 | 5.58 | 7,535,500.00 |
| 08/09/2010 | 5.35 | 5.52 | 5.27 | 5.52 | 8,131,300.00 |
| 07/09/2010 | 5.41 | 5.45 | 5.34 | 5.39 | 4,115,500.00 |
| 06/09/2010 | 5.45 | 5.58 | 5.37 | 5.40 | 20,912,900.00 |
| 03/09/2010 | 5.26 | 5.43 | 5.21 | 5.39 | 15,489,000.00 |
| 02/09/2010 | 5.27 | 5.33 | 5.20 | 5.26 | 9,026,500.00 |
| 01/09/2010 | 5.19 | 5.23 | 5.07 | 5.23 | 7,201,600.00 |
| 31/08/2010 | 5.20 | 5.24 | 5.05 | 5.20 | 18,039,800.00 |
| 27/08/2010 | 5.20 | 5.28 | 5.10 | 5.19 | 6,184,000.00 |
| 26/08/2010 | 5.17 | 5.32 | 5.17 | 5.28 | 10,548,100.00 |
| 25/08/2010 | 5.20 | 5.31 | 5.09 | 5.15 | 8,368,500.00 |
| 24/08/2010 | 5.30 | 5.30 | 5.16 | 5.21 | 9,246,800.00 |
| 23/08/2010 | 5.27 | 5.27 | 5.27 | 5.36 | 13,276,100.00 |
| 20/08/2010 | 5.05 | 5.40 | 5.05 | 5.27 | 19,621,800.00 |
| 19/08/2010 | 5.20 | 5.20 | 5.03 | 5.14 | 33,508,000.00 |
| 18/08/2010 | 5.42 | 5.42 | 5.18 | 5.21 | 29,267,400.00 |
| 17/08/2010 | 4.90 | 5.20 | 4.90 | 5.17 | 32,047,000.00 |
| 16/08/2010 | 4.58 | 4.85 | 4.55 | 4.85 | 32,493,000.00 |
| 13/08/2010 | 4.40 | 4.58 | 4.40 | 4.58 | 24,401,000.00 |
| 12/08/2010 | 4.45 | 4.45 | 4.30 | 4.37 | 19,651,000.00 |
| 11/08/2010 | 4.22 | 4.60 | 4.22 | 4.54 | 41,279,000.00 |
| 10/08/2010 | 4.10 | 4.23 | 4.10 | 4.20 | 39,958,000.00 |
| 09/08/2010 | 3.80 | 4.10 | 3.80 | 4.03 | 34,064,000.00 |
| 06/08/2010 | 3.70 | 3.82 | 3.70 | 3.80 | 20,982,000.00 |
| 05/08/2010 | 3.68 | 3.70 | 3.68 | 3.70 | 13,232,000.00 |
| 04/08/2010 | 3.70 | 3.70 | 3.68 | 3.68 | 3,362,000.00 |
| 03/08/2010 | 3.73 | 3.76 | 3.68 | 3.70 | 6,020,000.00 |
| 02/08/2010 | 3.74 | 3.74 | 3.69 | 3.69 | 7,746,000.00 |
| 30/07/2010 | 3.73 | 3.77 | 3.72 | 3.75 | 5,611,000.00 |
| 29/07/2010 | 3.79 | 3.80 | 3.69 | 3.74 | 3,447,000.00 |
| 28/07/2010 | 3.80 | 3.80 | 3.75 | 3.80 | 4,962,000.00 |
| 27/07/2010 | 3.91 | 3.92 | 3.80 | 3.80 | 10,942,000.00 |
| 26/07/2010 | 3.90 | 3.95 | 3.90 | 3.90 | 6,691,000.00 |
| 23/07/2010 | 3.80 | 3.90 | 3.80 | 3.85 | 27,325,000.00 |
| 22/07/2010 | 3.75 | 3.80 | 3.70 | 3.80 | 4,428,000.00 |
| 21/07/2010 | 3.80 | 3.80 | 3.70 | 3.80 | 10,339,000.00 |
| 20/07/2010 | 3.80 | 3.80 | 3.70 | 3.75 | 11,738,000.00 |
| 19/07/2010 | 3.70 | 3.80 | 3.70 | 3.80 | 8,477,000.00 |
| 16/07/2010 | 3.80 | 3.80 | 3.75 | 3.75 | 9,562,000.00 |
| 15/07/2010 | 3.80 | 3.85 | 3.75 | 3.80 | 5957000 |
| 14/07/2010 | 3.80 | 3.85 | 3.75 | 3.80 | 9,633,000.00 |
| 13/07/2010 | 3.80 | 3.80 | 3.70 | 3.75 | 33,395,000.00 |
| 12/07/2010 | 3.70 | 3.85 | 3.70 | 3.80 | 48,647,000.00 |
| 09/07/2010 | 3.45 | 3.60 | 3.45 | 3.60 | 44,107,000.00 |
| 08/07/2010 | 3.40 | 3.40 | 3.30 | 3.30 | 18,496,000.00 |
| 07/07/2010 | 3.40 | 3.45 | 3.35 | 3.35 | 4,413,000.00 |
| 06/07/2010 | 3.40 | 3.40 | 3.35 | 3.35 | 12,955,000.00 |
| 05/07/2010 | 3.45 | 3.45 | 3.35 | 3.40 | 6578000 |
| 02/07/2010 | 3.45 | 3.45 | 3.40 | 3.45 | 7,807,000.00 |
| 01/07/2010 | 3.60 | 3.60 | 3.45 | 3.45 | 19,605,000.00 |
| 29/06/2010 | 3.65 | 3.70 | 3.55 | 3.70 | 4,773,000.00 |
| 28/06/2010 | 3.60 | 3.65 | 3.60 | 3.65 | 1,767,000.00 |
| 25/06/2010 | 3.60 | 3.60 | 3.55 | 3.60 | 2,549,000.00 |
| 24/06/2010 | 3.55 | 3.65 | 3.55 | 3.65 | 2,372,000.00 |
| 23/06/2010 | 3.60 | 3.65 | 3.55 | 3.65 | 7,286,000.00 |
| 22/06/2010 | 3.65 | 3.70 | 3.55 | 3.70 | 16,183,000.00 |
| 21/06/2010 | 3.70 | 3.75 | 3.65 | 3.65 | 17,838,000.00 |
| 18/06/2010 | 3.65 | 3.65 | 3.60 | 3.65 | 5,403,000.00 |
| 17/06/2010 | 3.65 | 3.70 | 3.65 | 3.65 | 7,980,000.00 |
| 16/06/2010 | 3.70 | 3.70 | 3.60 | 3.65 | 6,582,000.00 |
| 15/06/2010 | 3.65 | 3.70 | 3.65 | 3.70 | 2,296,000.00 |
| 11/06/2010 | 3.75 | 3.75 | 3.65 | 3.65 | 6,320,000.00 |
| 10/06/2010 | 3.70 | 3.75 | 3.65 | 3.65 | 8,259,000.00 |
| 09/06/2010 | 3.75 | 3.75 | 3.65 | 3.70 | 16,493,000.00 |
| 08/06/2010 | 3.65 | 3.75 | 3.65 | 3.70 | 10,783,000.00 |
| 07/06/2010 | 3.80 | 3.80 | 3.60 | 3.65 | 12,009,000.00 |
| 04/06/2010 | 3.80 | 3.90 | 3.75 | 3.80 | 28,131,000.00 |
| 03/06/2010 | 3.75 | 3.80 | 3.70 | 3.75 | 7,813,000.00 |
| 02/06/2010 | 3.70 | 3.80 | 3.70 | 3.75 | 13,445,000.00 |
| 01/06/2010 | 3.75 | 3.80 | 3.65 | 3.70 | 11,462,000.00 |
| 31/05/2010 | 3.65 | 3.85 | 3.60 | 3.80 | 21,744,000.00 |
| 28/05/2010 | 3.70 | 3.70 | 3.60 | 3.65 | 6,092,000.00 |
| 27/05/2010 | 3.55 | 3.65 | 3.55 | 3.65 | 8,117,000.00 |
| 26/05/2010 | 3.50 | 3.60 | 3.50 | 3.60 | 6,571,000.00 |
| 25/05/2010 | 3.55 | 3.55 | 3.45 | 3.50 | 16,757,000.00 |
| 24/05/2010 | 3.55 | 3.60 | 3.55 | 3.60 | 2,449,000.00 |
| 21/05/2010 | 3.50 | 3.50 | 3.45 | 3.50 | 26,069,000.00 |
| 20/05/2010 | 3.65 | 3.65 | 3.60 | 3.60 | 6,633,000.00 |
| 19/05/2010 | 3.60 | 3.65 | 3.55 | 3.65 | 13,332,000.00 |
| 18/05/2010 | 3.70 | 3.75 | 3.65 | 3.65 | 35,611,000.00 |
| 17/05/2010 | 3.65 | 3.70 | 3.50 | 3.55 | 19,327,000.00 |
| 14/05/2010 | 3.55 | 3.75 | 3.55 | 3.65 | 34,297,000.00 |
| 13/05/2010 | 3.45 | 3.65 | 3.45 | 3.60 | 51,963,000.00 |
| 12/05/2010 | 3.50 | 3.50 | 3.45 | 3.45 | 8,970,000.00 |
| 11/05/2010 | 3.55 | 3.60 | 3.50 | 3.50 | 8,993,000.00 |
| 07/05/2010 | 3.25 | 3.40 | 3.20 | 3.40 | 4,065,000.00 |
| 06/05/2010 | 3.30 | 3.40 | 3.30 | 3.40 | 2,197,000.00 |
| 05/05/2010 | 3.25 | 3.35 | 3.20 | 3.35 | 4,340,000.00 |
| 04/05/2010 | 3.40 | 3.40 | 3.30 | 3.40 | 4,063,000.00 |
| 30/04/2010 | 3.45 | 3.45 | 3.40 | 3.45 | 6,896,000.00 |
| 29/04/2010 | 3.45 | 3.45 | 3.40 | 3.45 | 4,405,000.00 |
| 28/04/2010 | 3.40 | 3.45 | 3.40 | 3.45 | 9,716,650.00 |
| 27/04/2010 | 3.50 | 3.50 | 3.45 | 3.50 | 4,072,000.00 |
| 26/04/2010 | 3.45 | 3.50 | 3.45 | 3.50 | 4,121,000.00 |
| 23/04/2010 | 3.40 | 3.45 | 3.40 | 3.45 | 1778000 |
| 22/04/2010 | 3.40 | 3.45 | 3.35 | 3.45 | 5,743,000.00 |
| 21/04/2010 | 3.30 | 3.40 | 3.30 | 3.40 | 1,311,000.00 |
| 20/04/2010 | 3.35 | 3.35 | 3.30 | 3.30 | 4,575,000.00 |
| 19/04/2010 | 3.40 | 3.40 | 3.30 | 3.35 | 7,604,000.00 |
| 16/04/2010 | 3.40 | 3.45 | 3.35 | 3.45 | 4424000 |
| 15/04/2010 | 3.55 | 3.55 | 3.40 | 3.45 | 13,439,000.00 |
| 14/04/2010 | 3.55 | 3.60 | 3.50 | 3.55 | 22,359,000.00 |
| 13/04/2010 | 3.40 | 3.55 | 3.40 | 3.50 | 18,860,000.00 |
| 12/04/2010 | 3.40 | 3.40 | 3.35 | 3.40 | 3,473,000.00 |
| 08/04/2010 | 3.40 | 3.40 | 3.35 | 3.40 | 3,473,000.00 |
| 07/04/2010 | 3.40 | 3.50 | 3.40 | 3.45 | 12,502,000.00 |
| 06/04/2010 | 3.40 | 3.45 | 3.35 | 3.45 | 4,714,000.00 |
| 05/04/2010 | 3.40 | 3.45 | 3.35 | 3.40 | 4,993,000.00 |
| 26/03/2010 | 3.35 | 3.35 | 3.30 | 3.35 | 1,252,000.00 |
| 25/03/2010 | 3.20 | 3.35 | 3.20 | 3.35 | 4,656,000.00 |
| 24/03/2010 | 3.20 | 3.30 | 3.20 | 3.25 | 6,089,000.00 |
| 23/03/2010 | 3.05 | 3.10 | 3.05 | 3.10 | 1,659,000.00 |
| 22/03/2010 | 3.05 | 3.05 | 3.05 | 3.05 | 3,446,000.00 |
| 19/03/2010 | 3.10 | 3.10 | 3.05 | 3.15 | 1506000 |
| 18/03/2010 | 3.10 | 3.15 | 3.05 | 3.15 | 1,199,000.00 |
| 17/03/2010 | 3.10 | 3.10 | 3.05 | 3.10 | 1961000 |
| 16/03/2010 | 3.15 | 3.15 | 3.10 | 3.10 | 1,924,000.00 |
| 15/03/2010 | 3.20 | 3.20 | 3.15 | 3.20 | 1,628,000.00 |
| 12/03/2010 | 3.25 | 3.25 | 3.15 | 3.20 | 1,574,000.00 |
| 11/03/2010 | 3.25 | 3.35 | 3.25 | 3.30 | 7972000 |
| 09/03/2010 | 3.05 | 3.15 | 3.05 | 3.15 | 4,875,000.00 |
| 08/03/2010 | 3.05 | 3.10 | 3.05 | 3.05 | 1,098,000.00 |
| 05/03/2010 | 3.05 | 3.05 | 3.00 | 3.05 | 41,000.00 |
| 04/03/2010 | 3.00 | 3.10 | 3.00 | 3.10 | 1,303,000.00 |
| 03/03/2010 | 3.05 | 3.10 | 3.00 | 3.10 | 1832000 |
| 02/03/2010 | 3.20 | 3.20 | 3.00 | 3.15 | 8,233,000.00 |
| 01/03/2010 | 2.90 | 3.15 | 2.90 | 3.15 | 12,458,000.00 |
| 26/02/2010 | 2.85 | 2.95 | 2.80 | 2.95 | 3,922,000.00 |
| 25/02/2010 | 2.80 | 2.85 | 2.80 | 2.85 | 2,767,000.00 |
| 24/02/2010 | 2.80 | 2.85 | 2.80 | 2.85 | 2,767,000.00 |
| 23/02/2010 | 2.80 | 2.85 | 2.80 | 2.80 | 4,751,000.00 |
| 22/02/2010 | 2.85 | 2.90 | 2.80 | 2.80 | 3,242,000.00 |
| 19/02/2010 | 2.80 | 2.85 | 2.80 | 2.80 | 1,474,000.00 |
| 18/02/2010 | 2.90 | 2.90 | 2.85 | 2.85 | 4375000 |
| 17/02/2010 | 2.80 | 2.95 | 2.80 | 2.90 | 16,903,000.00 |
| 16/02/2010 | 2.85 | 2.85 | 2.75 | 2.80 | 3,440,000.00 |
| 15/02/2010 | 2.85 | 2.85 | 2.80 | 2.80 | 6,609,000.00 |
| 12/02/2010 | 2.90 | 2.90 | 2.80 | 2.85 | 6537000 |
| 11/02/2010 | 2.75 | 2.85 | 2.75 | 2.85 | 14432000 |
| 10/02/2010 | 2.80 | 2.80 | 2.75 | 2.75 | 7,065,000.00 |
| 09/02/2010 | 2.70 | 2.75 | 2.70 | 2.75 | 7148000 |
| 08/02/2010 | 2.80 | 2.85 | 2.75 | 2.85 | 3429000 |
| 05/02/2010 | 2.75 | 2.85 | 2.65 | 2.85 | 3062000 |
| 04/02/2010 | 2.80 | 2.90 | 2.80 | 2.85 | 3366000 |
| 03/02/2010 | 2.75 | 2.85 | 2.75 | 2.80 | 1,691,000.00 |
| 02/02/2010 | 2.85 | 2.90 | 2.70 | 2.80 | 3806000 |
| 01/02/2010 | 2.95 | 2.95 | 2.75 | 2.85 | 7449000 |
| 29/01/2010 | 2.90 | 3.00 | 2.85 | 3.00 | 10463000 |
| 28/01/2010 | 2.90 | 3.00 | 2.85 | 3.00 | 10,896,000.00 |
| 27/01/2010 | 2.85 | 2.90 | 2.75 | 2.90 | 10929000 |
| 26/01/2010 | 2.90 | 3.00 | 2.85 | 2.85 | 7,700,000.00 |
| 25/01/2010 | 3.00 | 3.00 | 2.85 | 2.90 | 20,907,000.00 |
| 22/01/2010 | 3.25 | 3.30 | 3.05 | 3.05 | 20,688,000.00 |
| 21/01/2010 | 3.35 | 3.35 | 3.30 | 3.30 | 6763000 |
| 20/01/2010 | 3.50 | 3.50 | 3.35 | 3.35 | 7301000 |
| 19/01/2010 | 3.45 | 3.50 | 3.40 | 3.40 | 5,301,000.00 |
| 18/01/2010 | 3.50 | 3.50 | 3.40 | 3.45 | 4,497,000.00 |
| 15/01/2010 | 3.55 | 3.65 | 3.50 | 3.55 | 9,974,000.00 |
| 14/01/2010 | 3.45 | 3.60 | 3.40 | 3.50 | 16,901,000.00 |
| 13/01/2010 | 3.40 | 3.40 | 3.35 | 3.40 | 2,214,000.00 |
| 12/01/2010 | 3.40 | 3.50 | 3.40 | 3.40 | 3,854,000.00 |
| 11/01/2010 | 3.40 | 3.45 | 3.40 | 3.40 | 2270000 |
| 08/01/2010 | 3.40 | 3.45 | 3.35 | 3.40 | 3,756,000.00 |
| 07/01/2010 | 3.45 | 3.45 | 3.40 | 3.40 | 2,444,000.00 |
| 06/01/2010 | 3.40 | 3.45 | 3.40 | 3.45 | 2405000 |
| 05/01/2010 | 3.45 | 3.55 | 3.40 | 3.45 | 2,377,000.00 |
| 04/01/2010 | 3.50 | 3.50 | 3.45 | 3.45 | 2484000 |