兰格钢铁
9月7日FIS铁矿石掉期交易价格
| 时期 | 买入价 | 卖出价 | 收盘价 |
| Sep-15 | $54.50 | $54.75 | $54.63 |
| Oct-15 | $52.00 | $52.25 | $52.13 |
| Q415 | $50.50 | $50.75 | $50.63 |
| Q116 | $46.75 | $47.00 | $46.88 |
| Q216 | $44.50 | $45.00 | $44.75 |
| Q316 | $43.50 | $44.00 | $43.75 |
| Cal16 | $44.31 | $44.88 | $44.60 |
| Cal17 | $41.50 | $43.00 | $42.25 |