兰格钢铁
5月12日FIS铁矿石掉期交易价格
| 时期 | 买入价 | 卖出价 | 收盘价 |
| May-15 | $59.25 | $59.60 | $59.43 |
| Jun-15 | $57.70 | $58.00 | $57.85 |
| Q315 | $55.25 | $55.75 | $55.50 |
| Q415 | $53.75 | $54.25 | $54.00 |
| Q116 | $52.25 | $53.00 | $52.63 |
| Q216 | $50.50 | $51.25 | $50.88 |
| Cal16 | $50.25 | $51.00 | $50.63 |
| Cal17 | $50.25 | $51.25 | $50.75 |