Here are the best earnings season trades left

Call of Duty: Advanced Warfare (Credit: Activision-Blizzard) -
Activision-Blizzard

The year-end holiday boost makes video-game and semiconductor stocks top trades for the second half of earnings season, analysis suggests.

CNBC used historical data from Bespoke Investment Group and quantitative tool Kensho to find the companies most likely to beat earnings estimates—and post higher returns—in the days following their earnings reports.