兰格钢铁
9月8日FIS铁矿石掉期交易
| 时期 | 买入价 | 卖出价 | 收盘价 |
| Sep-16 | $56.75 | $57.10 | $56.93 |
| Oct-16 | $54.35 | $54.65 | $54.50 |
| Q416 | $52.45 | $52.65 | $52.55 |
| Q117 | $48.25 | $48.75 | $48.50 |
| Q217 | $45.25 | $45.75 | $45.50 |
| Q317 | $42.95 | $43.40 | $43.18 |
| Cal17 | $44.40 | $44.90 | $44.65 |
| Cal18 | $38.00 | $39.00 | $38.50 |