| 日期 | 塔皮斯 | 米纳斯 | 辛塔 | 杜里 |
| (轻质油) | (中质油I) | (中质油II) | (重质油) | |
| 2021/8/13 | 70.75 | 66.38 | 62.97 | 73.15 |
| 2021/8/12 | 71.27 | 66.92 | 63.42 | 73.67 |
| 2021/8/11 | 70.83 | 66.45 | 62.91 | 73.23 |
| 2021/8/10 | 69.84 | 65.44 | 61.86 | 72.24 |
| 2021/8/9 | - | - | - | - |
| 2021/8/6 | 72.2 | 67.53 | 64.06 | 74.6 |
| 2021/8/5 | 70.45 | 65.86 | 62.47 | 72.58 |
| 2021/8/4 | 73.15 | 68.42 | 64.89 | 75.5 |
| 2021/8/3 | 73.89 | 69.16 | 65.78 | 75.69 |
| 2021/8/2 | 75.2 | 70.73 | 67.53 | 74.87 |
| 2021/7/30 | 75.55 | 71.53 | 68.67 | 73.42 |
| 2021/7/29 | 75.21 | 71.1 | 68.14 | 76.86 |
| 2021/7/28 | 74.53 | 70.36 | 67.5 | 76.05 |
| 2021/7/27 | 74.65 | 70.93 | 68.11 | 76.5 |
| 2021/7/26 | 73.15 | 69.56 | 66.94 | 75.1 |
| 本月平均价(美元/桶) | 72.91 | 68.60 | 65.38 | 74.53 |
| 至今推算基准价(元/吨) | 3726.03 | 3303.12 | 3111.92 | 3283.55 |
| 前期调价期(美元/桶) | 74.68 | 71.47 | 69.12 | 77.34 |
| 前期基准油价(元/吨) | 3816.64 | 3441.32 | 3289.96 | 3407.43 |
| 较前期涨幅(元/吨) | -90.61 | -138.20 | -178.04 | -123.88 |
| 较前期变化率(%) | -2.37% | -4.02% | -5.41% | -3.64% |
(关键字：原油 基准价格)