兰格钢铁
9月18日FIS铁矿石掉期交易
| 时期 | 买入价 | 卖出价 | 收盘价 |
| Sep-16 | $56.50 | $56.60 | $56.55 |
| Oct-16 | $53.25 | $53.45 | $53.35 |
| Q416 | $51.17 | $51.40 | $51.29 |
| Q117 | $47.00 | $47.25 | $47.13 |
| Q217 | $44.00 | $44.25 | $44.13 |
| Q317 | $41.75 | $42.25 | $42.00 |
| Cal17 | $43.19 | $43.54 | $43.37 |
| Cal18 | $37.00 | $37.50 | $37.25 |