Gann Methods in Trading: Cosmogram, True Eclipse, Square of 9

This article explores the market analysis methods of one of the most mysterious and controversial traders in history. His approach combines geometry, astronomy, and the study of time, treating the market as a living system governed by universal laws.This review examines the basics of William Gann's theory, focusing on key tools such as the cosmogram, the Square of 9, and the True Eclipse Method. These methods are based on mathematical models and astronomical cycles to analyze market behavior and