The Gann Fan Trading Strategy is a financial market technical analysis tool that traders use to identify possible support and resistance levels. The strategy is founded on the work of legendary trader W.D. Gann, who pioneered a novel method of analyzing market movements. The Gann Fan tool is used to draw trendlines on a price chart from various angles in order to spot key price levels and potential market turning points. The Best Gann Fan Trading Strategy entails identifying high-probability trading chances in various markets by combining Gann Fan angles and other technical indicators.