这里太多人谈股市。 其实你们都没搞懂股市到底是什么。

股市其实也在变。 每个时刻它存在的有意义都会不同。

现在的股市是散户对电脑。也就是说公司运营和宏观经济根本就和股价毫不相干。JPM and GS 用电脑（HFT）利用散户没有的条件（能先看到你想买什么等等）。 先买先卖。 不停的刮散户的钱。

也就是说无论股市是涨是跌。散户都会输。 这里说的散户包括无内线的hedgefund。

另外它更大的一个作用是给super rich 更多的钱。 wealfare to the rich. A stealth way to give hand out to the rich people. 股市一大半是少数一些人拥有的。 散户持股量并不大。政府给穷人钱。 FED给富人钱。 MCwill be crashed. That is the plan.

So The market prices do not change randomly. There is nothing random about it. It is totally manipulated. The purpose is to steal the money from anyone who thought they can make some money in this market. Most of the time. Lost money in the market is not the worst part.  I won't tell you what is the worst part. I am sure there are many knew what it is.

Anyway, only idiots think there is a free market exists. You can earn some crumb here and there. But at the end you will lost all you have gained plus more. Only a very very few can successfully make some money consistantly in the market.