兰格钢铁
3月23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 | $57.50 | $57.25 |
| Apr-15 | $55.25 | $55.50 | $55.38 |
| Q215 | $54.50 | $54.75 | $54.63 |
| Q315 | $53.50 | $53.75 | $53.63 |
| Q415 | $52.50 | $52.75 | $52.63 |
| Q116 | $51.50 | $52.00 | $51.75 |
| Cal16 | $50.75 | $51.31 | $51.03 |
| Cal17 | $51.25 | $51.75 | $51.50 |