| 日期 | 品名 | 库存 | 增减 |
| 2017-10-13 | 钴 | 770 | 0 |
| 2017-10-12 | 钴 | 770 | -15 |
| 2017-10-11 | 钴 | 785 | 0 |
| 2017-10-10 | 钴 | 785 | -8 |
| 2017-10-9 | 钴 | 793 | 0 |
| 2017-10-6 | 钴 | 793 | 0 |
| 2017-10-5 | 钴 | 793 | 0 |
| 2017-10-4 | 钴 | 793 | 0 |
| 2017-10-3 | 钴 | 793 | -12 |
| 2017-10-2 | 钴 | 805 | -3 |
| 2017-9-29 | 钴 | 808 | 0 |
| 2017-9-28 | 钴 | 808 | 0 |
| 2017-9-27 | 钴 | 808 | -9 |
| 2017-9-26 | 钴 | 817 | 0 |
| 2017-9-25 | 钴 | 817 | -3 |
| 2017-9-22 | 钴 | 820 | 0 |
(关键字：金属钴 LME 库存)