兰格钢铁
8月22日FIS铁矿石掉期交易
| 时期 | 买入价 | 卖出价 | 收盘价 |
| Aug-16 | $60.75 | $61.00 | $60.88 |
| Sep-16 | $60.00 | $60.25 | $60.13 |
| Q416 | $56.75 | $57.00 | $56.88 |
| Q117 | $53.25 | $53.75 | $53.50 |
| Q217 | $50.50 | $51.00 | $50.75 |
| Q317 | $48.25 | $48.75 | $48.50 |
| Cal17 | $49.56 | $50.06 | $49.81 |
| Cal18 | $43.75 | $44.10 | $43.93 |