兰格钢铁
10月18日FIS铁矿石掉期交易
| 时期 | 买入价 | 卖出价 | 收盘价 |
| Oct-16 | $56.25 | $56.50 | $56.38 |
| Nov-16 | $55.50 | $55.75 | $55.63 |
| Q416 | $55.33 | $55.58 | $55.46 |
| Q117 | $52.00 | $52.25 | $52.13 |
| Q217 | $49.00 | $49.25 | $49.13 |
| Q317 | $46.75 | $47.00 | $46.88 |
| Cal17 | $48.25 | $48.50 | $48.38 |
| Cal18 | $42.25 | $42.75 | $42.50 |