Every SoundHound AI Stock Investor Should Keep an Eye on This Number

SoundHound AI (SOUN 2.28%) is one of the hottest stocks in the world, up roughly 800% over the past year thanks to surging demand and interest surrounding its conversational artificial intelligence (AI) technologies. These offerings are already being used at significant scale by customers in the automotive and restaurant industries, and the company is looking to expand its position in other categories, including healthcare and financial services.In last year's third quarter, the business saw its revenue inc ...