What is the main content of opposition theory?
The share price of 1 sometimes goes to extremes under the influence of public psychology.
Most investors can't profit from the stock market. Only a few investors are likely to be winners in the stock market. It is generally believed that only about one tenth of the people in the stock market can make a profit.
In the stock market, when a certain knowledge and viewpoint are widely understood and applied, its use ends, so the market often buys the expected facts.
A better way is to do things under the guidance of a view that is contrary to the widely accepted view. Buffett has a saying that I am afraid when others are greedy, and I am greedy when others are afraid, which is the best portrayal.
Simply put, the opposite theory is that when everyone is optimistic, the bull market begins to peak. When everyone is bearish, the bear market has bottomed out. As long as you don't agree with the masses, there is always a chance to get rich. In addition, when using the theory of opposites, we should pay attention to two indicators, one is the friend index, and the other is the market sentiment index.