兰格钢铁
5月26日FIS铁矿石掉期交易
| 时期 | 买入价 | 卖出价 | 收盘价 |
| May-16 | $54.50 | $55.00 | $54.75 |
| Jun-16 | $46.75 | $47.00 | $46.88 |
| Q316 | $42.75 | $43.08 | $42.92 |
| Q416 | $40.00 | $40.25 | $40.13 |
| Q117 | $38.75 | $39.25 | $39.00 |
| Q217 | $37.50 | $38.00 | $37.75 |
| Cal17 | $37.13 | $37.50 | $37.32 |
| Cal18 | $34.25 | $34.75 | $34.50 |