"Going back to World War II, the S&P 500 performance between July 31 and Oct. 31 has accurately predicted a challenger victory 86 percent of the time when the stock market performance has been negative," he said. The one time in eight that the incumbent party won with a negative stock market was in 1956, when Adlai Stevenson challenged President Dwight D. Eisenhower. "

http://www.cnbc.com/2016/10/31/this-stoc...trump.html

Where's Mach and his betting odds link?

Gonna be yuge!

interesting. Of course if you are an investor and know about dollar cost averaging....you know that chances of stocks being down during particular days or periods are more likely than them being up.