History price
| Date | Open price | Highest price | Lowest price | Close price | Trade volume |
|---|---|---|---|---|---|
| 2009-12-21 | 68.45 | 68.45 | 67.45 | 68.45 | 128,800 |
| 2009-12-18 | 65.43 | 65.43 | 64.93 | 65.43 | 172,320 |
| 2009-12-17 | 62.41 | 63.42 | 61.91 | 62.41 | 248,920 |
| 2009-12-16 | 65.43 | 66.44 | 64.93 | 64.93 | 182,320 |
| 2009-12-15 | 68.96 | 70.47 | 67.95 | 67.95 | 149,970 |
| 2009-12-14 | 67.45 | 69.46 | 66.44 | 69.46 | 270,080 |
| 2009-12-11 | 67.45 | 68.96 | 66.44 | 66.44 | 243,540 |
| 2009-12-10 | 72.98 | 72.98 | 69.46 | 69.46 | 144,700 |
| 2009-12-09 | 72.48 | 72.98 | 71.47 | 71.47 | 338,740 |
| 2009-12-08 | 76.51 | 76.51 | 74.49 | 75 | 194,900 |
| 2009-12-07 | 77.01 | 77.01 | 76 | 76.51 | 100,450 |
| 2009-12-04 | 77.51 | 77.51 | 75.5 | 76.51 | 113,480 |
| 2009-12-03 | 73.99 | 76.51 | 72.98 | 76.51 | 186,430 |
| 2009-12-02 | 77.01 | 78.52 | 73.99 | 73.99 | 331,370 |
| 2009-12-01 | 76.51 | 77.51 | 73.99 | 77.51 | 288,040 |
| 2009-11-30 | 72.48 | 73.99 | 71.47 | 73.99 | 225,470 |
| 2009-11-27 | 69.46 | 76.51 | 69.46 | 70.47 | 530,730 |
| 2009-11-26 | 72.98 | 72.98 | 72.98 | 72.98 | 120,640 |
| 2009-11-25 | 79.02 | 79.53 | 76.51 | 76.51 | 295,110 |
| 2009-11-24 | 83.05 | 83.55 | 80.03 | 80.53 | 306,470 |