Why didn't it help?

Buffett is a big investor in the stock market. He doesn't take watching discs as his main job. His time is spent reading written materials related to the company's industry and performance.

Buffett, Fisher and Peter Lynch all focus on fundamental information analysis.

This is a valuation system based on performance base, performance trend, asset structure and asset quality analysis. It is an important method to give stock pricing and a fundamental information analysis method that transcends the intrinsic value of price fluctuations.

Chart is the purpose, or skin, or "nature", Buffett's method is "why".

So working on the chart is only one aspect, which is superficial.

Of course, technical analysis based on market data such as price and transaction is also an important auxiliary means, and various auxiliary judgment methods derived can provide some reference, but the market cannot be accurately predicted in advance, and the role of software analysis tools cannot be exaggerated.

In fact, all traders provide analytical tools, which are similar. Only by making more efforts to understand the performance trend and combining with price analysis tools can tools be helpful.

There is nothing wrong with customer service promoting products. Your own decision is the key. If you simply believe in software, it will involve a lot of energy to study charts, and you will often come to a dead end and may not have the expected effect.