兰格钢铁
4月7日FIS铁矿石掉期交易
| 时期 | 买入价 | 卖出价 | 收盘价 |
| Apr-16 | $56.25 | $56.75 | $56.50 |
| May-16 | $55.50 | $56.00 | $55.75 |
| Q216 | $55.08 | $55.58 | $55.33 |
| Q316 | $50.00 | $50.35 | $50.18 |
| Q416 | $46.00 | $46.50 | $46.25 |
| Q117 | $43.50 | $44.00 | $43.75 |
| Cal17 | $40.75 | $41.25 | $41.00 |
| Cal18 | $37.00 | $37.75 | $37.38 |