| 日期 | 品名 | 库存 | 增减 |
| 2017-10-31 | 钴 | 750 | 0 |
| 2017-10-30 | 钴 | 750 | 0 |
| 2017-10-27 | 钴 | 750 | 0 |
| 2017-10-26 | 钴 | 750 | 0 |
| 2017-10-25 | 钴 | 750 | 0 |
| 2017-10-24 | 钴 | 750 | 0 |
| 2017-10-23 | 钴 | 750 | -1 |
| 2017-10-20 | 钴 | 751 | 0 |
| 2017-10-19 | 钴 | 751 | 0 |
| 2017-10-18 | 钴 | 751 | 0 |
| 2017-10-17 | 钴 | 751 | -8 |
| 2017-10-16 | 钴 | 759 | -11 |
| 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 |
(关键字：金属钴 LME 库存)