兰格钢铁
2月4日FIS铁矿石掉期交易价格
| 时期 | 买入价 | 卖出价 | 收盘价 |
| Feb-15 | $62.25 | $62.75 | $62.50 |
| Mar-15 | $62.00 | $62.50 | $62.25 |
| Q215 | $61.00 | $61.75 | $61.38 |
| Q315 | $59.00 | $60.00 | $59.50 |
| Q415 | $58.25 | $59.50 | $58.88 |
| Q116 | $57.75 | $58.75 | $58.25 |
| Cal16 | $58.25 | $58.81 | $58.53 |
| Cal17 | $58.50 | $59.50 | $59.00 |