| 日期 | 品名 | 库存 | 增减 |
| 2017-6-9 | 钴 | 728 | 0 |
| 2017-6-8 | 钴 | 728 | 0 |
| 2017-6-7 | 钴 | 728 | -16 |
| 2017-6-6 | 钴 | 744 | 0 |
| 2017-6-5 | 钴 | 744 | -1 |
| 2017-6-2 | 钴 | 745 | 0 |
| 2017-6-1 | 钴 | 745 | 0 |
| 2017-5-31 | 钴 | 745 | 0 |
| 2017-5-30 | 钴 | 745 | 0 |
| 2017-5-26 | 钴 | 745 | 0 |
| 2017-5-25 | 钴 | 745 | 0 |
| 2017-5-24 | 钴 | 745 | 0 |
| 2017-5-23 | 钴 | 745 | 0 |
| 2017-5-22 | 钴 | 745 | 0 |
| 2017-5-19 | 钴 | 745 | 0 |
| 2017-5-18 | 钴 | 745 | +20 |
| 2017-5-17 | 钴 | 725 | 0 |
| 2017-5-16 | 钴 | 725 | -21 |
| 2017-5-15 | 钴 | 746 | 0 |
(关键字：金属钴 LME 库存)