兰格钢铁
8月20日FIS铁矿石掉期交易价格
| 时期 | 买入价 | 卖出价 | 收盘价 |
| 15-Aug | $54.75 | $55.15 | $54.95 |
| 15-Sep | $52.50 | $52.75 | $52.63 |
| Q415 | $48.75 | $49.00 | $48.88 |
| Q116 | $45.75 | $46.25 | $46.00 |
| Q216 | $44.25 | $44.75 | $44.50 |
| Q316 | $43.75 | $44.25 | $44.00 |
| Cal16 | $44.25 | $44.75 | $44.50 |
| Cal17 | $42.65 | $43.15 | $42.90 |