兰格钢铁
12月22日FIS铁矿石掉期交易价格
| 时期 | 买入价 | 卖出价 | 收盘价 |
| Dec-15 | $39.00 | $39.10 | $39.05 |
| Jan-16 | $39.25 | $39.50 | $39.38 |
| Q116 | $38.17 | $38.49 | $38.33 |
| Q216 | $36.95 | $37.25 | $37.10 |
| Q316 | $36.00 | $36.25 | $36.13 |
| Q416 | $35.35 | $35.75 | $35.55 |
| Cal16 | $36.62 | $36.94 | $36.78 |
| Cal17 | $34.80 | $35.30 | $35.05 |