TWD 57.4
(10.6%)
| Date | Open | High | Low | Close | Volume |
|---|---|---|---|---|---|
| 31 May, 2011 | 60.5 | 61.5 | 60.5 | 60.7 | 197.4 Thousand |
| 30 May, 2011 | 60.4 | 60.4 | 59.3 | 59.8 | 122.5 Thousand |
| 27 May, 2011 | 58.7 | 60.6 | 58.7 | 59.8 | 217 Thousand |
| 26 May, 2011 | 58.9 | 59.3 | 58.4 | 58.7 | 88.2 Thousand |
| 25 May, 2011 | 58.9 | 59.0 | 58.1 | 58.9 | 82.6 Thousand |
| 24 May, 2011 | 59.0 | 59.0 | 57.7 | 58.8 | 129.5 Thousand |
| 23 May, 2011 | 59.1 | 59.2 | 58.5 | 58.9 | 95.9 Thousand |
| 20 May, 2011 | 61.1 | 61.3 | 59.6 | 59.6 | 224.7 Thousand |
| 19 May, 2011 | 62.7 | 62.7 | 61.0 | 61.0 | 272.3 Thousand |
| 18 May, 2011 | 59.5 | 62.2 | 59.4 | 62.0 | 634.2 Thousand |
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