兰格钢铁
7月20日FIS铁矿石掉期交易价格
| 时期 | 买入价 | 卖出价 | 收盘价 |
| Jul-15 | $51.75 | $52.00 | $51.88 |
| Aug-15 | $51.00 | $51.25 | $51.13 |
| Q315 | $50.67 | $50.92 | $50.80 |
| Q415 | $46.50 | $47.00 | $46.75 |
| Q116 | $45.50 | $46.00 | $45.75 |
| Q216 | $44.50 | $45.00 | $44.75 |
| Cal16 | $44.31 | $45.00 | $44.66 |
| Cal17 | $43.65 | $44.15 | $43.90 |