因为商品价格每天都有波动,那么我们就抓住这些波动来做文章。比如,如果你昨天有50Hand duvet covers, you can buy them today first10Hand, then equivalent it and sell it again10Hand; You can also sell it first10Hand, then wait for the price to come down. Buy again10Hand, when the market closes today, you still50手,但已经买卖过一个或几个来回了。一进一出或几进几出,到收盘数量是和昨相同的,但是资金增加了,这样就可以降低成本,直到解套。
方法同向下差价法、向上差价法和单日T+0The method is the same, but it is not full warehouse entry and exit, but light warehouse entry and exit. The advantage of doing this is that it can prevent mistakes. If your judgment of the future market is wrong, it can also ensure that you have light positions and a large amount of funds in hand, making it more flexible to handle.