| 日期 | 價格 |
| 12/31 | 79.8400 | | 12/30 | 80.7500 | | 12/29 | 81.0400 | | 12/26 | 81.3400 | | 12/24 | 81.3300 | | 12/23 | 81.2300 | | 12/22 | 81.4100 | | 12/19 | 80.5100 | | 12/18 | 79.9000 | | 12/17 | 79.5600 | |
| 日期 | 價格 |
| 12/16 | 80.1700 | | 12/15 | 80.6200 | | 12/12 | 80.9600 | | 12/11 | 81.9500 | | 12/10 | 81.4300 | | 12/09 | 80.5500 | | 12/08 | 80.9500 | | 12/05 | 81.3000 | | 12/04 | 81.3800 | | 12/03 | 81.2400 | |