兰格钢铁
5月1日FIS铁矿石掉期交易价格
| 时期 | 买入价 | 卖出价 | 收盘价 |
| May-15 | $53.75 | $54.25 | $54.00 |
| Jun-15 | $53.00 | $53.50 | $53.25 |
| Q315 | $51.00 | $51.25 | $51.13 |
| Q415 | $49.75 | $50.00 | $49.88 |
| Q116 | $48.75 | $49.25 | $49.00 |
| Q216 | $47.50 | $48.00 | $47.75 |
| Cal16 | $47.50 | $48.00 | $47.75 |
| Cal17 | $47.75 | $48.25 | $48.00 |