Just a handful of stocks have been responsible for almost all of the net wealth investors have earned in the stock market since 1926, a finance professor has found. Meanwhile, most stocks have not been good investments, failing to provide better returns than even one-month Treasury bills. Today’s article charts the 50 companies that have created the most wealth for investors since 1926. To see which companies have this distinction – and how investors can use this list going forward – CLICK HERE.