| 电解镍库存（万吨） | ||||
| 时间 | 仓单库存 | 现货库存 | 保税区库存 | 总库存 |
| 2017-10-13 | 3.8 | 4.25 | 2.94 | 10.99 |
| 2017-10-30 | 3.7 | 4.1 | 2.89 | 10.69 |
| 2017-11-13 | 3.7 | 4.1 | 2.85 | 10.65 |
| 2017-11-27 | 3.2 | 3.9 | 2.9 | 10 |
| 2017-12-11 | 3.2 | 3.93 | 3 | 10.13 |
| 2017-12-25 | 3.17 | 2.53 | 2.8 | 8.5 |
| 2018-01-08 | 3.36 | 4.87 | 2.35 | 10.58 |
| 2018-01-22 | 4.56 | 3.67 | 2.5 | 10.73 |
| 2018-02-07 | 4.46 | 4.07 | 2 | 10.53 |
| 2018-02-27 | 4.5 | 3.3 | 1.8 | 9.6 |
| 2018-03-14 | 4.38 | 3.36 | 3.2 | 10.94 |
| 2018-03-28 | 4.04 | 3.46 | 2.3 | 9.8 |
| 2018-04-13 | 3.71 | 2.65 | 2.8 | 9.16 |
| 2018-04-26 | 3.52 | 2.6 | 2.85 | 8.97 |
| 2018-05-11 | 3.05 | 2.57 | 4.5 | 10.12 |
| 2018-05-25 | 2.77 | 1.44 | 5.4 | 9.61 |
