兰格钢铁
3月7日FIS铁矿石掉期交易
| 时期 | 买入价 | 卖出价 | 收盘价 |
| Mar-16 | $59.25 | $59.75 | $59.50 |
| Apr-16 | $58.75 | $59.25 | $59.00 |
| Q216 | $57.00 | $57.50 | $57.25 |
| Q316 | $52.00 | $52.50 | $52.25 |
| Q416 | $48.00 | $48.50 | $48.25 |
| Q117 | $45.75 | $46.25 | $46.00 |
| Cal17 | $43.06 | $43.56 | $43.31 |
| Cal18 | $40.50 | $41.50 | $41.00 |