Palantir stock is trading at a lofty valuation "which history suggests is nearly impossible to grow into," Deutsche Bank's Brad Zelnick said.

Despite impressive profitability and sales growth, PLTR's stock valuation at 53.5x leading sales is frothy, necessitating a rating change to “Sell.” Read more here.

Palantir Technologies Inc. saw its shares jump as much as 22% in extended trading on Monday after the company reported fourth-quarter earnings and revenue that surpassed analysts’ expectations. Thestrong results,

Palantir bet on software that allows companies to deploy large-language models in a practical sense, and management says that’s paying off big time.