兰格钢铁
9月22日FIS铁矿石掉期交易
| 时期 | 买入价 | 卖出价 | 收盘价 |
| Sep-16 | $56.75 | $57.00 | $56.88 |
| Oct-16 | $55.50 | $55.70 | $55.60 |
| Q416 | $53.50 | $53.75 | $53.63 |
| Q117 | $49.40 | $49.50 | $49.45 |
| Q217 | $46.50 | $46.75 | $46.63 |
| Q317 | $44.50 | $44.75 | $44.63 |
| Cal17 | $45.73 | $46.00 | $45.87 |
| Cal18 | $39.75 | $40.00 | $39.88 |