兰格钢铁
2月19日FIS铁矿石掉期交易
| 时期 | 买入价 | 卖出价 | 收盘价 |
| Feb-16 | $46.00 | $46.50 | $46.25 |
| Mar-16 | $46.25 | $46.75 | $46.50 |
| Q216 | $43.75 | $44.00 | $43.88 |
| Q316 | $40.25 | $40.60 | $40.43 |
| Q416 | $37.75 | $38.00 | $37.88 |
| Q117 | $36.00 | $36.65 | $36.33 |
| Cal17 | $34.50 | $35.10 | $34.80 |
| Cal18 | $32.75 | $33.10 | $32.93 |