兰格钢铁
9月1日FIS铁矿石掉期交易价格
| 时期 | 买入价 | 卖出价 | 收盘价 |
| Sep-15 | $54.75 | $55.25 | $55.00 |
| Oct-15 | $52.25 | $52.75 | $52.50 |
| Q415 | $50.83 | $51.25 | $51.04 |
| Q116 | $47.50 | $48.00 | $47.75 |
| Q216 | $45.50 | $46.00 | $45.75 |
| Q316 | $44.25 | $44.75 | $44.50 |
| Cal16 | $45.13 | $45.63 | $45.38 |
| Cal17 | $43.25 | $43.75 | $43.50 |