兰格钢铁
9月13日FIS铁矿石掉期交易
| 时期 | 买入价 | 卖出价 | 收盘价 |
| Sep-16 | $56.80 | $57.00 | $56.90 |
| Oct-16 | $53.60 | $53.80 | $53.70 |
| Q416 | $51.47 | $51.85 | $51.66 |
| Q117 | $47.50 | $47.60 | $47.55 |
| Q217 | $44.50 | $44.75 | $44.63 |
| Q317 | $42.25 | $42.50 | $42.38 |
| Cal17 | $43.65 | $43.91 | $43.78 |
| Cal18 | $37.50 | $38.00 | $37.75 |