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William Delbert Gann
American businessman (1878–1955)
William Delbert Gann
William Delbert Gann (June 6, 1878 – June 18, 1955) or WD Gann, was a finance trader who developed securities trading technical analysis methods. Gann's market forecasting methods are purportedly based on geometry, astronomy, astrology, time cycle analysis, and other esoteric means. Opinions are sharply divided on the value, profitability, and relevance of his work.
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