Trader Brian Jones on Twitter: "There were a few small caps that you could of made some money from day trading after the opening bell. But not many and tops you only make 10%-20%. So odds are not in your favor when there are 10,000's stocks trading." / Twitter

There were a few small caps that you could of made some money from day trading after the opening bell. But not many and tops you only make 10%-20%. So odds are not in your favor when there are 10,000's stocks trading.