| 年份 | Cotlook A (FE) | 涨跌 | 1%关税 | 滑准税 | Cotlook A (NE) | 涨跌 | 1%关税 | 滑准税 | Cotlook B (NE) | 涨跌 | 1%关税 | 滑准税 |
| 2020-12-31 | 84.60 | 1.00 | 13668 | 14748 | 0.00 | 0.00 | 0 | 0 | 0.00 | 0.00 | 0 | 0 |
| 2020-12-30 | 83.60 | 0.75 | 13508 | 14642 | 0.00 | 0.00 | 0 | 0 | 0.00 | 0.00 | 0 | 0 |
| 2020-12-29 | 82.85 | 0.20 | 13389 | 14565 | 0.00 | 0.00 | 0 | 0 | 0.00 | 0.00 | 0 | 0 |
| 2020-12-24 | 82.65 | 1.30 | 13357 | 14543 | 0.00 | 0.00 | 0 | 0 | 0.00 | 0.00 | 0 | 0 |
| 2020-12-23 | 81.35 | 0.00 | 13150 | 14420 | 0.00 | 0.00 | 0 | 0 | 0.00 | 0.00 | 0 | 0 |
| 2020-12-22 | 81.35 | -2.50 | 13150 | 14420 | 0.00 | 0.00 | 0 | 0 | 0.00 | 0.00 | 0 | 0 |
| 2020-12-21 | 83.85 | -0.05 | 13548 | 14671 | 0.00 | 0.00 | 0 | 0 | 0.00 | 0.00 | 0 | 0 |
| 2020-12-18 | 83.90 | 1.45 | 13556 | 14668 | 0.00 | 0.00 | 0 | 0 | 0.00 | 0.00 | 0 | 0 |
| 2020-12-17 | 82.45 | 0.15 | 13325 | 14534 | 0.00 | 0.00 | 0 | 0 | 0.00 | 0.00 | 0 | 0 |
| 2020-12-16 | 82.30 | 1.00 | 13301 | 14508 | 0.00 | 0.00 | 0 | 0 | 0.00 | 0.00 | 0 | 0 |
| 2020-12-15 | 81.30 | 0.60 | 13142 | 14411 | 0.00 | 0.00 | 0 | 0 | 0.00 | 0.00 | 0 | 0 |
| 2020-12-14 | 80.70 | -0.20 | 13047 | 14357 | 0.00 | 0.00 | 0 | 0 | 0.00 | 0.00 | 0 | 0 |
| 2020-12-11 | 80.90 | 1.25 | 13079 | 14380 | 0.00 | 0.00 | 0 | 0 | 0.00 | 0.00 | 0 | 0 |
| 2020-12-10 | 79.65 | 1.00 | 12880 | 14261 | 0.00 | 0.00 | 0 | 0 | 0.00 | 0.00 | 0 | 0 |
| 2020-12-09 | 78.65 | -0.45 | 12720 | 14170 | 0.00 | 0.00 | 0 | 0 | 0.00 | 0.00 | 0 | 0 |
| 2020-12-08 | 79.10 | 0.75 | 12792 | 14213 | 0.00 | 0.00 | 0 | 0 | 0.00 | 0.00 | 0 | 0 |
| 2020-12-07 | 78.35 | 0.50 | 12673 | 14142 | 0.00 | 0.00 | 0 | 0 | 0.00 | 0.00 | 0 | 0 |
| 2020-12-04 | 77.85 | -0.50 | 12593 | 14091 | 0.00 | 0.00 | 0 | 0 | 0.00 | 0.00 | 0 | 0 |
| 2020-12-03 | 78.35 | -0.50 | 12673 | 14142 | 0.00 | 0.00 | 0 | 0 | 0.00 | 0.00 | 0 | 0 |
| 2020-12-02 | 78.85 | 0.00 | 12752 | 14181 | 0.00 | 0.00 | 0 | 0 | 0.00 | 0.00 | 0 | 0 |
| 2020-12-01 | 78.85 | -0.95 | 12752 | 14181 | 0.00 | 0.00 | 0 | 0 | 0.00 | 0.00 | 0 | 0 |
| 月均价 | 81.02 | |||||||||||