兰格钢铁
5月18日FIS铁矿石掉期交易价格
| 时期 | 买入价 | 卖出价 | 收盘价 |
| May-15 | $58.50 | $59.00 | $58.75 |
| Jun-15 | $55.00 | $55.25 | $55.13 |
| Q315 | $52.75 | $53.00 | $52.88 |
| Q415 | $51.00 | $51.40 | $51.20 |
| Q116 | $49.75 | $50.25 | $50.00 |
| Q216 | $48.50 | $49.25 | $48.88 |
| Cal16 | $48.00 | $48.50 | $48.25 |
| Cal17 | $47.50 | $47.00 | $47.25 |