Stock market live Wednesday: S&P 500 and Dow up slightly, Alphabet rises 7%, GameStop at $92

This is a markets live blog for CNBC PRO subscribers that will be updated throughout the day.

The Nasdaq Composite ended the day down slightly. Strong earnings results lifted Alphabet by more than 7% to end the day. Reddit favorites Koss and AMC Entertainment enjoyed a boost to their share prices. For continuous real-time insight on the market see below.