专家买股票和卖股票是一样的道理啊，举个例子啊，一个专家在一到三块的低价区间吸购了货拉升之后，例如去到十块钱开始卖，他是大户吗？
一卖就会跌。这时如果他手上的货太多，卖的多了，没散户接盘，他就得重新买回来继续拉升。这时买入的成本可能就要去到八块钱嘛，而拉到十五块时，有散户进来了，他就继续卖。
这时他手上的货已经不多了，他就会转变办法改为向下卖。例如十三块也卖，九块钱也卖，这样平摊一算他卖出的成本可能也就去到十一块而已了。
所以大家从股价上看呢，这个股票可以从一块钱涨到十五块。大家就以为里面的装可以赚到十五倍。但实际上他买六个成本两三块钱。
然后卖出的成本呢是十一十二块左右。其实真正的盈利空间也没有那么大的，而且坐庄的时间呢还不短，有些甚至好几年平均算下来年化收益率大概百分之二十或者三十左右了。
所以大户也没有大家想象的，那么能挣钱也要付出艰苦卓绝的时间等待呀。

An expert buys stocks and sells stocks in the same way. For example, after an expert buys and sells at a low price range of one to three yuan, for example, is he a big buyer?
It will fall as soon as it sells. At this time, if he has too many goods in his hand, and sells too much, and there is no retail investor to take the order, he will have to buy it again and continue to increase. At this time, the purchase cost may be as high as eight yuan, and when it reaches fifteen yuan, when a retail investor comes in, he will continue to sell.
At this time, there are not many goods in his hand, so he will switch to selling downwards. For example, it is also sold for 13 yuan and also sold for 9 yuan. In this way, the cost of selling it may go to eleven yuan.