兰格钢铁
5月28日FIS铁矿石掉期交易价格
| 时期 | 买入价 | 卖出价 | 收盘价 |
| May-15 | $60.00 | $60.50 | $60.25 |
| Jun-15 | $58.00 | $58.50 | $58.25 |
| Q315 | $54.50 | $55.00 | $54.75 |
| Q415 | $53.00 | $53.25 | $53.13 |
| Q116 | $51.50 | $52.00 | $51.75 |
| Q216 | $50.00 | $50.50 | $50.25 |
| Cal16 | $49.75 | $50.25 | $50.00 |
| Cal17 | $49.25 | $49.75 | $49.50 |