兰格钢铁
10月21日FIS铁矿石掉期交易价格
| 时期 | 买入价 | 卖出价 | 收盘价 |
| Oct-15 | $53.00 | $53.20 | $53.10 |
| Nov-15 | $49.25 | $49.75 | $49.50 |
| Q415 | $49.83 | $50.23 | $50.03 |
| Q116 | $44.60 | $45.20 | $44.90 |
| Q216 | $42.50 | $42.80 | $42.65 |
| Q316 | $41.50 | $41.80 | $41.65 |
| Cal16 | $42.28 | $42.65 | $42.47 |
| Cal17 | $39.75 | $40.25 | $40.00 |