兰格钢铁
3月15日FIS铁矿石掉期交易
| 时期 | 买入价 | 卖出价 | 收盘价 |
| Mar-16 | $53.25 | $54.00 | $53.63 |
| Apr-16 | $49.50 | $50.25 | $49.88 |
| Q216 | $48.00 | $48.50 | $48.25 |
| Q316 | $44.00 | $44.50 | $44.25 |
| Q416 | $41.25 | $41.50 | $41.38 |
| Q117 | $39.00 | $39.50 | $39.25 |
| Cal17 | $36.75 | $37.50 | $37.13 |
| Cal18 | $34.00 | $34.50 | $34.25 |