兰格钢铁
5月7日FIS铁矿石掉期交易价格
| 时期 | 买入价 | 卖出价 | 收盘价 |
| May-15 | $58.00 | $58.50 | $58.25 |
| Jun-15 | $56.50 | $56.75 | $56.63 |
| Q315 | $54.00 | $54.50 | $54.25 |
| Q415 | $52.50 | $53.00 | $52.75 |
| Q116 | $51.50 | $52.00 | $51.75 |
| Q216 | $49.50 | $50.00 | $49.75 |
| Cal16 | $49.88 | $50.38 | $50.13 |
| Cal17 | $50.00 | $50.50 | $50.25 |