Palantir Stock Tumbles. Where It Could Be Headed Next. Latest News By On Aug 9, 2023 40 0 Palantir Stock Tumbles. Where It Could Be Headed Next. | Barron’s Palantir was a big AI winner and then August started. Now its stock is in free fall and could be headed lower. Already a subscriber? Sign In 0 40 Share FacebookTwitterGoogle+ReddItWhatsAppPinterestEmail