兰格钢铁
8月23日FIS铁矿石掉期交易
| 时期 | 买入价 | 卖出价 | 收盘价 |
| Aug-16 | $60.90 | $61.10 | $61.00 |
| Sep-16 | $60.80 | $61.00 | $60.90 |
| Q416 | $57.50 | $57.72 | $57.61 |
| Q117 | $54.15 | $54.60 | $54.38 |
| Q217 | $51.30 | $51.85 | $51.58 |
| Q317 | $49.00 | $49.35 | $49.18 |
| Cal17 | $50.30 | $50.75 | $50.53 |
| Cal18 | $44.50 | $44.90 | $44.70 |