兰格钢铁
4月13日FIS铁矿石掉期交易
| 时期 | 买入价 | 卖出价 | 收盘价 |
| Apr-16 | $57.75 | $58.00 | $57.88 |
| May-16 | $57.75 | $58.00 | $57.88 |
| Q216 | $57.00 | $57.25 | $57.13 |
| Q316 | $51.25 | $51.75 | $51.50 |
| Q416 | $47.75 | $48.00 | $47.88 |
| Q117 | $44.75 | $45.50 | $45.13 |
| Cal17 | $42.00 | $42.50 | $42.25 |
| Cal18 | $38.50 | $39.00 | $38.75 |