兰格钢铁
5月22日FIS铁矿石掉期交易价格
| 时期 | 买入价 | 卖出价 | 收盘价 |
| May-15 | $58.25 | $59.25 | $58.75 |
| Jun-15 | $55.75 | $56.00 | $55.88 |
| Q315 | $53.00 | $53.50 | $53.25 |
| Q415 | $51.50 | $52.00 | $51.75 |
| Q116 | $50.25 | $50.75 | $50.50 |
| Q216 | $49.00 | $49.50 | $49.25 |
| Cal16 | $48.50 | $49.00 | $48.75 |
| Cal17 | $48.00 | $48.50 | $48.25 |