Fool.com contributor Parkev Tatevosian compares Palantir (PLTR +0.16%), Nvidia (NVDA +0.75%), and Taiwan Semiconductor (TSM 1.84%) to determine which is the best artificial intelligence (AI) stock to buy now.
*Stock prices used were the afternoon prices of Feb. 27, 2024. The video was published on Feb. 29, 2024.








