FILE PHOTO: The logo of Dow Jones Industrial Average stock market index listed company Intel is shown on one of their office buildings in San Diego, California April 21, 2016. REUTERS/Mike Blake/File Photo
(Reuters) - It's a high bar, but companies reporting second-quarter earnings in recent weeks have talked up artificial intelligence even more than in the previous quarter.
S&P 500 companies that led in discussion of AI during quarterly conference calls with analysts earlier this year have outdone themselves in their latest quarterly calls.
