History price
| Date | Open price | Highest price | Lowest price | Close price | Trade volume |
|---|---|---|---|---|---|
| 2009-11-02 | 22.49 | 22.62 | 22.49 | 22.49 | 252,890 |
| 2009-10-30 | 24.29 | 24.29 | 23.26 | 23.65 | 281,550 |
| 2009-10-29 | 23.39 | 23.52 | 23.26 | 23.26 | 573,040 |
| 2009-10-28 | 24.29 | 24.42 | 23.65 | 24.42 | 679,060 |
| 2009-10-27 | 24.04 | 24.16 | 23.01 | 23.39 | 644,670 |
| 2009-10-26 | 25.45 | 25.96 | 24.16 | 24.16 | 473,420 |
| 2009-10-23 | 26.73 | 27.25 | 25.19 | 25.19 | 883,900 |
| 2009-10-22 | 25.96 | 26.22 | 25.45 | 26.22 | 701,510 |
| 2009-10-21 | 24.29 | 25.06 | 23.91 | 25.06 | 576,960 |
| 2009-10-20 | 23.91 | 24.29 | 23.52 | 24.29 | 590,390 |
| 2009-10-19 | 23.65 | 24.29 | 23.39 | 23.39 | 513,640 |
| 2009-10-16 | 23.78 | 25.06 | 23.78 | 23.91 | 663,940 |
| 2009-10-15 | 24.55 | 24.55 | 23.91 | 24.29 | 1,035,510 |
| 2009-10-14 | 22.36 | 23.39 | 22.36 | 23.39 | 590,870 |
| 2009-10-13 | 22.36 | 23.14 | 22.36 | 22.36 | 535,450 |
| 2009-10-12 | 22.62 | 22.88 | 22.24 | 22.88 | 747,410 |
| 2009-10-09 | 21.85 | 21.85 | 21.59 | 21.85 | 838,230 |
| 2009-10-08 | 20.18 | 20.82 | 19.92 | 20.82 | 482,390 |
| 2009-10-07 | 19.02 | 19.92 | 19.02 | 19.92 | 294,630 |
| 2009-10-06 | 19.41 | 19.41 | 19.02 | 19.02 | 248,900 |