Charts are the same what they were 20 years before.
http://www.macrotrends.net/1319/dow-jones-100-year-historical-chart
http://www.macrotrends.net/1319/dow-jones-100-year-historical-chart
By any chance can we get the Wheat chart for 100 years. I am more interested to see Gann's wheat analysis where he predicted exact high point