| 評估日期 | 買入價 | 賣出價 |
| 2008.05.23 | 5.924093 | 5.807934 |
| 2008.05.22 | 5.902019 | 5.786293 |
| 2008.05.21 | 5.979875 | 5.862622 |
| 2008.05.20 | 5.991098 | 5.873625 |
| 2008.05.19 | 6.003725 | 5.886005 |
| 2008.05.16 | 6.01423 | 5.896304 |
| 2008.05.15 | 5.979011 | 5.861776 |
| 2008.05.14 | 5.984497 | 5.867154 |
| 2008.05.13 | 5.967911 | 5.850893 |
| 2008.05.12 | 5.957341 | 5.84053 |