Walmart’s adjusted earnings miss analysts’ estimates but second-quarter revenue tops forecasts. AI stock Palantir edges higher after closing down for six-straight sessions.

In recent days, Palantir's stock has been showing signs of slowing down. After hitting a new all-time high of $190 on Aug. 12, it has proceeded to trade lower. By Monday, the AI stock would close at just over $174 -- down 8% from its recent high.

Citron Research, the firm led by short-seller Andrew Left, unpacked its bear case for Palantir, using OpenAI to show why it may be highly overvalued.

Andrew Left argues that investors have overhyped Palantir stock, and its valuation pales in comparison to a true AI leader like OpenAI.

Two hedge fund managers with a track record for market beating returns sold Nvidia and bought Palantir in the second quarter.

Palantir Technologies Inc (NASDAQ:PLTR) shares are trading lower Wednesday as the stock continues to pull back following a strong run in recent weeks. Here's what you need to know.

While the operational momentum is clearly solid, investors should pay closer attention to the risks. History shows Palantir stock can fall hard as sentiment shifts.

Palantir ( PLTR -5.81%) stock is getting hit with another substantial round of sell-offs Wednesday on the heels of a big valuation pullback in yesterday's trading. The artificial intelligence ( AI) leader's share price was down 7% as of 11:15 a.m. ET and had been down as much as 9.8% earlier in trading.

Stocks traded mostly lower Wednesday as a selloff in technology names continued and number of big-name retailers reported quarterly earnings. Wall Street also parsed the minutes from the latest Federal Reserve meeting,