兰格钢铁
3月10日FIS铁矿石掉期交易
| 时期 | 买入价 | 卖出价 | 收盘价 |
| Mar-16 | $56.00 | $56.25 | $56.13 |
| Apr-16 | $53.25 | $53.75 | $53.50 |
| Q216 | $51.75 | $52.20 | $51.98 |
| Q316 | $47.35 | $47.60 | $47.48 |
| Q416 | $44.00 | $44.25 | $44.13 |
| Q117 | $41.75 | $42.00 | $41.88 |
| Cal17 | $39.19 | $39.69 | $39.44 |
| Cal18 | $36.00 | $37.00 | $36.50 |