兰格钢铁
7月8日FIS铁矿石掉期交易
| 时期 | 买入价 | 卖出价 | 收盘价 |
| Jul-16 | $53.75 | $54.00 | $53.88 |
| Aug-16 | $52.25 | $52.50 | $52.38 |
| Q316 | $52.25 | $52.58 | $52.42 |
| Q416 | $48.00 | $48.25 | $48.13 |
| Q117 | $45.75 | $46.00 | $45.88 |
| Q217 | $43.50 | $44.00 | $43.75 |
| Cal17 | $42.56 | $43.00 | $42.78 |
| Cal18 | $38.00 | $39.00 | $38.50 |