| 日期 | 品名 | 库存 | 增减 |
| 2017-1-3 | 钴 | 691 | 0 |
| 2017-1-5 | 钴 | 676 | -15 |
| 2017-1-6 | 钴 | 676 | 0 |
| 2017-1-10 | 钴 | 676 | 0 |
| 2017-1-11 | 钴 | 676 | 0 |
| 2017-1-13 | 钴 | 706 | +30 |
| 2017-1-16 | 钴 | 706 | 0 |
| 2017-1-17 | 钴 | 706 | 0 |
| 2017-1-18 | 钴 | 706 | 0 |
| 2017-1-19 | 钴 | 706 | 0 |
| 2017-1-24 | 钴 | 704 | -2 |
| 2017-1-27 | 钴 | 704 | 0 |
| 2017-1-30 | 钴 | 668 | -36 |
| 2017-1-31 | 钴 | 653 | -15 |
| 2017-2-1 | 钴 | 653 | 0 |
| 2017-2-2 | 钴 | 652 | -1 |
(关键字：金属钴 LME 库存)