When you enter a position there is a 50/50 chance it will go either way, correct? Up or down... Letâs say there is a 50% chance the stock will raise, and a 50% chance the stock will drop. Assume that you take 1 technical indicator and 1 fundamental indicator that predict the stock will rise from historical data (tree stucture). Will this create more probability that the stock will rise? Or does this just create an anomaly? Is it possible to trade on probability?