兰格钢铁
8月30日FIS铁矿石掉期交易
| 时期 | 买入价 | 卖出价 | 收盘价 |
| Aug-16 | $60.40 | $60.60 | $60.50 |
| Sep-16 | $57.70 | $57.90 | $57.80 |
| Q416 | $54.00 | $54.25 | $54.13 |
| Q117 | $50.25 | $50.50 | $50.38 |
| Q217 | $47.35 | $47.60 | $47.48 |
| Q317 | $44.95 | $45.40 | $45.18 |
| Cal17 | $46.43 | $46.78 | $46.61 |
| Cal18 | $40.25 | $41.00 | $40.63 |