兰格钢铁
6月7日FIS铁矿石掉期交易
| 时期 | 买入价 | 卖出价 | 收盘价 |
| Jun-16 | $49.75 | $50.25 | $50.00 |
| Jul-16 | $47.75 | $48.00 | $47.88 |
| Q316 | $46.17 | $46.42 | $46.30 |
| Q416 | $42.50 | $43.00 | $42.75 |
| Q117 | $41.00 | $41.25 | $41.13 |
| Q217 | $39.25 | $39.75 | $39.50 |
| Cal17 | $38.94 | $39.38 | $39.16 |
| Cal18 | $36.00 | $36.50 | $36.25 |