兰格钢铁
4月1日FIS铁矿石掉期交易
| 时期 | 买入价 | 卖出价 | 收盘价 |
| Apr-16 | $53.55 | $53.75 | $53.65 |
| May-16 | $51.75 | $52.00 | $51.88 |
| Q216 | $51.75 | $52.00 | $51.88 |
| Q316 | $47.50 | $47.75 | $47.63 |
| Q416 | $44.50 | $44.75 | $44.63 |
| Q117 | $41.75 | $42.25 | $42.00 |
| Cal17 | $39.01 | $39.49 | $39.25 |
| Cal18 | $35.80 | $36.30 | $36.05 |