| 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) | |
| 2018-4-25 | 75.06 | 68.32 | 66.62 | 66.22 |
| 2018-4-24 | 75.88 | 69.29 | 67.59 | 67.19 |
| 2018-4-23 | 74.55 | 68.05 | 66.35 | 65.95 |
| 2018-4-20 | 74.46 | 68.13 | 66.43 | 66.03 |
| 2018-4-19 | 74.94 | 68.84 | 67.14 | 66.74 |
| 2018-4-18 | 72.92 | 66.68 | 64.98 | 64.58 |
| 2018-4-17 | 72.26 | 65.96 | 64.26 | 63.86 |
| 2018-4-16 | 72.38 | 66.16 | 64.46 | 64.06 |
| 2018-4-13 | 73.38 | 67.2 | 65.5 | 65.1 |
| 2018-4-12 | 72.97 | 66.7 | 65 | 64.6 |
| 2018-4-11 | 71.64 | 65.48 | 63.78 | 63.38 |
| 2018-4-10 | 70.55 | 64.33 | 62.63 | 62.23 |
| 2018-4-9 | 68.65 | 62.35 | 60.65 | 60.25 |
| 2018-4-6 | 69.67 | 62.8 | 61.1 | 60.7 |
| 2018-4-5 | 69.94 | 62.99 | 61.29 | 60.89 |
| 2018-4-4 | 69.32 | 62.33 | 60.63 | 60.23 |
| 2018-4-3 | 70 | 63 | 61.3 | 60.9 |
| 2018-4-2 | 71.69 | 64.72 | 63.02 | 62.62 |
| 2018-3-30 | 休市 | 休市 | 休市 | 休市 |
| 2018-3-29 | 70.81 | 64.83 | 63.13 | 62.73 |
| 2018-3-28 | 70.73 | 64.66 | 62.96 | 62.56 |
| 2018-3-27 | 71.4 | 65.34 | 63.64 | 63.24 |
| 2018-3-26 | 71.33 | 65.28 | 63.58 | 63.18 |
| 本月平均价(美元/桶) | 71.88 | 65.48 | 63.78 | 63.38 |
| 至今推算基准价(元/吨) | 3673.62 | 3153.09 | 3036.08 | 2792.29 |
| 前期调价期(美元/桶) | 67.24 | 61.13 | 59.43 | 59.03 |
| 前期基准油价(元/吨) | 3480.99 | 2974.57 | 2859.61 | 2633.04 |
| 较前期涨幅(元/吨) | 192.63 | 178.52 | 176.48 | 159.25 |
| 较前期变化率(%) | 5.53% | 6.00% | 6.17% | 6.05% |
(关键字：原油 基准价格)