It is worth noting that Palantir stock has jumped by 2,800% over the past three years. However, the broader sentiment on Wall Street suggests that the stock may have gotten ahead of itself. Though the company’s growth is accelerating at a solid pace and it has a big enough revenue pipeline to maintain its momentum, the stock’s lofty valuation is a point of concern.Palantir Technologies (NASDAQ: PLTR) stock is coming off another remarkable year. Shares of the artificial intelligence (AI) software specialist shot up by 143% in 2025, outperforming the broader market by a huge margin.The company will have to continue outperforming expectations by wide margins to eventually justify its current sales multiple of 122 and earnings multiple of 435. Is investing in Palantir stocks worth ?

