Wyckoff's trading theory is the best
Wyckoff Trading Strategy: The Secret of Top Investors to Understanding Market Movement
The Wyckoff Strategy is one of the most powerful analytical tools for understanding market behavior. It was developed by Richard Wyckoff in the early 20th century. Relied upon by prominent investors such as Jesse Livermore and Richard Dennis, it is widely used today to analyze supply and demand and identify accumulation and disposal zones, helping traders enter trades at the optimal time.