| 日期 | 價格 |
| 01/28 | 81.0400 | | 01/27 | 81.1700 | | 01/26 | 81.1800 | | 01/23 | 81.1400 | | 01/22 | 81.1800 | | 01/21 | 81.1200 | | 01/20 | 80.8800 | | 01/16 | 81.0900 | | 01/15 | 81.0400 | | 01/14 | 81.0400 | |
| 日期 | 價格 |
| 01/13 | 81.0400 | | 01/12 | 81.0400 | | 01/09 | 81.0000 | | 01/08 | 80.9400 | | 01/07 | 80.8800 | | 01/06 | 80.9000 | | 01/05 | 80.8800 | | 01/02 | 80.6700 | | 12/31 | 80.6300 | | 12/30 | 80.7100 | |