兰格钢铁
12月1日FIS铁矿石掉期交易价格
| 时期 | 买入价 | 卖出价 | 收盘价 |
| Dec-15 | $39.75 | $40.00 | $39.88 |
| Jan-16 | $38.25 | $38.50 | $38.38 |
| Q116 | $37.33 | $37.67 | $37.50 |
| Q216 | $35.75 | $36.00 | $35.88 |
| Q316 | $34.75 | $35.00 | $34.88 |
| Q416 | $34.00 | $34.25 | $34.13 |
| Cal16 | $35.46 | $35.73 | $35.60 |
| Cal17 | $33.50 | $33.75 | $33.63 |