"Stock market guru" is an influential investment expert or successful investor who regularly shares his opinion in the media about stock market and price developments, and is followed by a large group of investors.

What characterizes stock market gurus is their combination of knowledge, discipline and long-term vision. They base their investment strategy on thorough research and analysis, remaining patient rather than reacting impulsively to short-term market movements or emotions such as fear and greed. They also use diversification and risk management as core principles. Warren Buffett, for example, is a well-known example of a successful stock market guru.

Sometimes the term "stock market guru" is used ironically, which may indicate some skepticism toward their predictions or pronouncements.

It is very important that you do your own research. Never take financial advice blindly.