兰格钢铁
3月14日FIS铁矿石掉期交易
| 时期 | 买入价 | 卖出价 | 收盘价 |
| Mar-16 | $54.25 | $55.00 | $54.63 |
| Apr-16 | $51.00 | $51.30 | $51.15 |
| Q216 | $49.35 | $49.72 | $49.54 |
| Q316 | $45.00 | $45.50 | $45.25 |
| Q416 | $42.25 | $42.75 | $42.50 |
| Q117 | $39.75 | $40.25 | $40.00 |
| Cal17 | $37.50 | $38.00 | $37.75 |
| Cal18 | $34.50 | $35.00 | $34.75 |