兰格钢铁
9月6日FIS铁矿石掉期交易
| 时期 | 买入价 | 卖出价 | 收盘价 |
| Sep-16 | $58.00 | $58.15 | $58.08 |
| Oct-16 | $56.05 | $56.30 | $56.18 |
| Q416 | $54.25 | $54.47 | $54.36 |
| Q117 | $50.25 | $50.50 | $50.38 |
| Q217 | $47.25 | $47.50 | $47.38 |
| Q317 | $45.00 | $45.50 | $45.25 |
| Cal17 | $46.38 | $46.75 | $46.57 |
| Cal18 | $40.25 | $41.00 | $40.63 |