兰格钢铁
12月19日FIS铁矿石掉期交易价格
| 时期 | 买入价 | 卖出价 | 收盘价 |
| Dec-14 | $69.20 | $69.50 | $69.35 |
| Jan-15 | $70.00 | $70.25 | $70.13 |
| Q115 | $69.33 | $69.75 | $69.54 |
| Q215 | $66.50 | $66.75 | $66.63 |
| Q315 | $66.00 | $66.50 | $66.25 |
| Q415 | $65.50 | $66.25 | $65.88 |
| Cal15 | $66.83 | $67.31 | $67.07 |
| Cal16 | $65.25 | $66.00 | $65.63 |