兰格钢铁
3月24日FIS铁矿石掉期交易价格
| 时期 | 买入价 | 卖出价 | 收盘价 |
| Mar-15 | $57.00 | $58.00 | $57.50 |
| Apr-15 | $55.75 | $56.00 | $55.88 |
| Q215 | $55.00 | $55.25 | $55.13 |
| Q315 | $53.75 | $54.00 | $53.88 |
| Q415 | $52.75 | $53.00 | $52.88 |
| Q116 | $51.75 | $52.00 | $51.88 |
| Cal16 | $51.00 | $51.75 | $51.38 |
| Cal17 | $51.75 | $52.00 | $51.88 |