兰格钢铁
8月8日FIS铁矿石掉期交易
| 时期 | 买入价 | 卖出价 | 收盘价 |
| Aug-16 | $61.25 | $61.50 | $61.38 |
| Sep-16 | $60.50 | $60.75 | $60.63 |
| Q416 | $57.25 | $57.50 | $57.38 |
| Q117 | $53.75 | $54.00 | $53.88 |
| Q217 | $51.25 | $51.50 | $51.38 |
| Q317 | $49.00 | $49.50 | $49.25 |
| Cal17 | $50.31 | $50.69 | $50.50 |
| Cal18 | $45.00 | $45.50 | $45.25 |