August 13, 2017
Who’s William Delbert Gann
William Delbert Gann
William Delbert Gann 1878 to 1955
William Delbert Gann or W D Gann, was a finance trader who developed the technical analysis tools known as Gann angles, Square of 9, Hexagon, Circle of 360.
W D Gann is best known for […]