兰格钢铁
7月19日FIS铁矿石掉期交易
| 时期 | 买入价 | 卖出价 | 收盘价 |
| Jul-16 | $54.75 | $55.00 | $54.88 |
| Aug-16 | $52.75 | $53.00 | $52.88 |
| Q316 | $52.83 | $53.08 | $52.96 |
| Q416 | $47.75 | $48.00 | $47.88 |
| Q117 | $45.00 | $45.50 | $45.25 |
| Q217 | $43.00 | $43.50 | $43.25 |
| Cal17 | $42.44 | $43.00 | $42.72 |
| Cal18 | $38.00 | $39.00 | $38.50 |