兰格钢铁
5月19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 | $58.75 | $58.50 |
| Jun-15 | $54.00 | $54.25 | $54.13 |
| Q315 | $51.75 | $52.00 | $51.88 |
| Q415 | $50.00 | $50.60 | $50.30 |
| Q116 | $49.00 | $49.75 | $49.38 |
| Q216 | $47.75 | $48.50 | $48.13 |
| Cal16 | $47.50 | $48.25 | $47.88 |
| Cal17 | $47.00 | $47.75 | $47.38 |