Raw, unfiltered, authentic. You see what Gann actually wrote. Cons: Almost impossible to decipher alone. Gann used "lawyer language" and hid the math inside parables. A raw 1927 PDF is useless without a modern interpreter.
This is the most famous Gann tool. It is a spiral calculator used to find support and resistance levels and time dates. wd gann courses
These courses are typically divided by asset class or complexity and focus on finding "Natural Resistance Levels" and "Time Cycle Points". Raw, unfiltered, authentic
William Delbert Gann (1878–1955) was a legendary trader who developed technical analysis theories based on geometry, astronomy (astro-cycles), and ancient mathematics. His reputation is built on claims of high accuracy in market predictions and the famous "Master Time Factor." wd gann courses