| 年份 | Cotlook A (FE) | 涨跌 | 1%关税 | 滑准税 |
| 2021-07-30 | 100.25 | 0.00 | 15790 | 15941 |
| 2021-07-29 | 100.25 | 0.25 | 15790 | 15941 |
| 2021-07-28 | 100.00 | 0.70 | 15752 | 15903 |
| 2021-07-27 | 99.30 | 0.00 | 15643 | 15795 |
| 2021-07-26 | 99.30 | -0.20 | 15643 | 15795 |
| 2021-07-23 | 99.50 | 1.25 | 15674 | 15826 |
| 2021-07-22 | 98.25 | 0.25 | 15479 | 15662 |
| 2021-07-21 | 98.00 | 1.80 | 15440 | 15637 |
| 2021-07-20 | 96.20 | -2.60 | 15161 | 15427 |
| 2021-07-19 | 98.80 | 0.85 | 15565 | 15717 |
| 2021-07-16 | 97.95 | -0.75 | 15433 | 15629 |
| 2021-07-15 | 98.70 | 1.20 | 15549 | 15717 |
| 2021-07-14 | 97.50 | 0.25 | 15363 | 15573 |
| 2021-07-13 | 97.25 | 0.45 | 15324 | 15548 |
| 2021-07-12 | 96.80 | 0.75 | 15254 | 15493 |
| 2021-07-09 | 96.05 | -0.75 | 15137 | 15404 |
| 2021-07-08 | 96.80 | 0.20 | 15254 | 15493 |
| 2021-07-07 | 96.60 | 0.40 | 15223 | 15475 |
| 2021-07-06 | 96.20 | 0.00 | 15161 | 15427 |
| 2021-07-05 | 96.20 | 1.00 | 15161 | 15427 |
| 2021-07-02 | 95.20 | 0.90 | 15005 | 15313 |
| 2021-07-01 | 94.30 | -2.40 | 14865 | 15214 |
| 月均价 | 97.7 | |||