兰格钢铁
4月22日FIS铁矿石掉期交易价格
| 时期 | 买入价 | 卖出价 | 收盘价 |
| Apr-15 | $49.50 | $50.50 | $50.00 |
| May-15 | $52.25 | $52.75 | $52.50 |
| Q215 | $51.17 | $51.83 | $51.50 |
| Q315 | $50.50 | $50.75 | $50.63 |
| Q415 | $49.60 | $49.75 | $49.68 |
| Q116 | $49.00 | $49.50 | $49.25 |
| Cal16 | $48.63 | $49.13 | $48.88 |
| Cal17 | $49.00 | $49.50 | $49.25 |