兰格钢铁
2月18日FIS铁矿石掉期交易
| 时期 | 买入价 | 卖出价 | 收盘价 |
| Feb-16 | $44.75 | $45.25 | $45.00 |
| Mar-16 | $45.25 | $45.50 | $45.38 |
| Q216 | $42.35 | $42.75 | $42.55 |
| Q316 | $39.00 | $39.25 | $39.13 |
| Q416 | $36.50 | $36.90 | $36.70 |
| Q117 | $35.00 | $35.40 | $35.20 |
| Cal17 | $34.10 | $34.60 | $34.35 |
| Cal18 | $32.75 | $33.25 | $33.00 |