兰格钢铁
10月12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 | $55.00 | $55.25 | $55.13 |
| Q416 | $54.90 | $55.12 | $55.01 |
| Q117 | $51.25 | $51.47 | $51.36 |
| Q217 | $48.50 | $48.70 | $48.60 |
| Q317 | $46.50 | $46.70 | $46.60 |
| Cal17 | $47.75 | $47.97 | $47.86 |
| Cal18 | $42.00 | $42.25 | $42.13 |