兰格钢铁
8月9日FIS铁矿石掉期交易
| 时期 | 买入价 | 卖出价 | 收盘价 |
| Aug-16 | $59.75 | $60.00 | $59.88 |
| Sep-16 | $58.90 | $59.15 | $59.03 |
| Q416 | $55.58 | $55.92 | $55.75 |
| Q117 | $52.50 | $52.75 | $52.63 |
| Q217 | $50.00 | $50.50 | $50.25 |
| Q317 | $47.75 | $48.25 | $48.00 |
| Cal17 | $49.00 | $49.38 | $49.19 |
| Cal18 | $43.75 | $44.00 | $43.88 |