兰格钢铁
8月16日FIS铁矿石掉期交易
| 时期 | 买入价 | 卖出价 | 收盘价 |
| Aug-16 | $58.90 | $59.15 | $59.03 |
| Sep-16 | $57.40 | $57.60 | $57.50 |
| Q416 | $53.73 | $53.90 | $53.82 |
| Q117 | $50.25 | $50.75 | $50.50 |
| Q217 | $47.75 | $48.25 | $48.00 |
| Q317 | $45.75 | $46.25 | $46.00 |
| Cal17 | $46.94 | $47.44 | $47.19 |
| Cal18 | $41.50 | $42.00 | $41.75 |