A column in the Wall Street Journal listed trying to forecast what stocks will do next as

Question:

A column in the Wall Street Journal listed "trying to forecast what will do next" as one of the three mistakes investors make repeatedly. Briefly explain why trying to forecast stock prices would be a mistake for the average investor.
Stocks
Stocks or shares are generally equity instruments that provide the largest source of raising funds in any public or private listed company's. The instruments are issued on a stock exchange from where a large number of general public who are willing...