兰格钢铁
3月1日FIS铁矿石掉期交易
| 时期 | 买入价 | 卖出价 | 收盘价 |
| Mar-16 | $49.75 | $50.25 | $50.00 |
| Apr-16 | $48.50 | $48.75 | $48.63 |
| Q216 | $47.00 | $47.25 | $47.13 |
| Q316 | $43.00 | $43.50 | $43.25 |
| Q416 | $40.25 | $40.75 | $40.50 |
| Q117 | $38.00 | $38.50 | $38.25 |
| Cal17 | $36.50 | $37.00 | $36.75 |
| Cal18 | $34.25 | $34.75 | $34.50 |