兰格钢铁
5月11日FIS铁矿石掉期交易价格
| 时期 | 买入价 | 卖出价 | 收盘价 |
| May-15 | $59.75 | $60.25 | $60.00 |
| Jun-15 | $58.75 | $59.75 | $59.25 |
| Q315 | $56.50 | $57.25 | $56.88 |
| Q415 | $54.75 | $55.55 | $55.15 |
| Q116 | $53.50 | $54.25 | $53.88 |
| Q216 | $51.25 | $52.00 | $51.63 |
| Cal16 | $51.38 | $52.13 | $51.76 |
| Cal17 | $51.50 | $52.00 | $51.75 |