| 日期 | 價格 |
| 12/31 | 80.6300 | | 12/30 | 80.7100 | | 12/29 | 80.6300 | | 12/26 | 80.6000 | | 12/24 | 80.6400 | | 12/23 | 80.4900 | | 12/22 | 80.4300 | | 12/19 | 80.3600 | | 12/18 | 80.7800 | | 12/17 | 80.5600 | |
| 日期 | 價格 |
| 12/16 | 80.6600 | | 12/15 | 80.6100 | | 12/12 | 80.5700 | | 12/11 | 80.7200 | | 12/10 | 80.7300 | | 12/09 | 80.4600 | | 12/08 | 80.5500 | | 12/05 | 80.7500 | | 12/04 | 80.7500 | | 12/03 | 80.6900 | |