兰格钢铁
3月29日FIS铁矿石掉期交易
| 时期 | 买入价 | 卖出价 | 收盘价 |
| Mar-16 | $55.50 | $56.00 | $55.75 |
| Apr-16 | $51.25 | $51.50 | $51.38 |
| Q216 | $49.30 | $49.75 | $49.53 |
| Q316 | $45.15 | $45.40 | $45.28 |
| Q416 | $42.25 | $42.50 | $42.38 |
| Q117 | $39.50 | $40.00 | $39.75 |
| Cal17 | $36.75 | $37.25 | $37.00 |
| Cal18 | $33.50 | $35.00 | $34.25 |