Making Use of Gann Analysis to Get the Most from Your Investments One of the pioneers of technical analysis is William Delbert Gann. He was a finance trader who developed a tool for Gann analysis called Gann angles.

In the stock market today, when trading stocks, most traders will utilize a number of different methods for forecasting how prices or markets will move. Technical analysis is widely used using stock charts to provide past data on a stock volume and prices.