Palantir Is Down 17% in Three Days: Inside the Selloff That Has the AI Platform King Reeling

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By David Moadel Published

Quick Read

  • Palantir (PLTR) stock fell 17% in four trading sessions to around $124, and is down 30% year-to-date, after short seller Michael Burry suggested Anthropic is “eating Palantir’s lunch” in enterprise AI adoption.

  • Palantir’s Q4 2025 revenue grew 70% year-over-year to $1.406B with U.S. commercial revenue surging 137%, yet the stock’s 260x P/E ratio prices in perfection as investors fear Anthropic’s Managed Agents could bypass the middleware layer where Palantir operates.

  • The analyst who called NVIDIA in 2010 just named his top 10 AI stocks. Get them here FREE.

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Palantir Is Down 17% in Three Days: Inside the Selloff That Has the AI Platform King Reeling

© Shutterstock / Piotr Swat

Palantir Technologies (NASDAQ:PLTR | PLTR Price Prediction) stock is extending a brutal four-day losing streak in early trading on Friday, falling another 5% to around $124 after closing Thursday at $130.49. What started as a single viral post has turned into a full-scale repricing event for one of the most widely followed AI names in the market.

The three-day arc tells the real story. Palantir Technologies stock closed at $150.07 on April 7, dropped to $140.76 on April 8, and slid further to $130.49 on April 9 before today’s additional leg down. Including today’s move, Palantir is now down roughly 17% in four sessions.

The selloff has pushed Palantir Technologies stock down 30% year-to-date, a sharp reversal from its $177.75 opening price at the start of 2026.

Burry’s Deleted Post and the Anthropic Shockwave

The catalyst was short seller Michael Burry, who founded the hedge fund Scion Capital. His comments suggesting Anthropic is “eating Palantir’s lunch” in enterprise AI adoption spread rapidly before he deleted the post.

The damage was already done. Investors seized on the narrative that Anthropic’s newly launched Managed Agents product, described as autonomous AI systems perceived as a threat to traditional Software as a Service models, could erode the middleware layer where Palantir Technologies operates.

As we covered in yesterday’s deep dive into day two of this selloff, the fear isn’t that Anthropic replaces Palantir overnight. It’s that enterprise buyers may increasingly route AI spending directly to foundation model providers, bypassing the operational platform layer that Palantir has built. That question, legitimate or not, is what’s being priced in right now.

The Selloff Has Spread Across AI Software

The selloff has spread well beyond Palantir. Salesforce (NYSE:CRM) stock and ServiceNow (NYSE:NOW) shares also took hits, with the broader narrative framing this as a shift in enterprise AI spending away from traditional software platforms toward model providers.

Snowflake (NYSE:SNOW) stock and Cloudflare (NYSE:NET) shares were caught in the same wave. This is a sector-wide repricing of the AI middleware thesis, not a Palantir-specific verdict. Geopolitical pressure, including reports of a ceasefire breach in the Middle East, added another layer of macro anxiety to an already jittery tape.

The Bull Case Hasn’t Changed. The Valuation Has.

Here’s what makes this selloff genuinely complicated. Palantir’s underlying business is delivering extraordinary results. Q4 2025 revenue grew 70% year-over-year to $1.406 billion, with U.S. commercial revenue surging 137% year-over-year to $507 million. The company posted a Rule of 40 score of 127% and guided for full-year 2026 revenue of $7.182 to $7.198 billion, representing 61% growth.

Palantir Technologies CEO Alex Karp put it directly in the Q4 earnings letter: “We are an n of 1, and these numbers prove it. Palantir is alone in choosing to exclusively focus on scaling the operational leverage made possible by the rapid advancements of AI models.”

The bull argument is that Palantir doesn’t compete with foundation models. It wraps them, operationalizes them inside Gotham, Foundry, and AIP, and creates switching costs that are extraordinarily difficult to replicate. For a longer-term view of where this thesis could take the stock, our 2030 price prediction analysis lays out the scenario in detail.

The bear case is harder to dismiss at current valuations. Even after this week’s compression, Palantir Technologies stock trades at a P/E ratio of roughly 260x. That’s a multiple that prices in perfection and then some. Insider selling has been heavy, with 69 recent insider transactions trending net negative. When a viral, since-deleted post can erase 17% of market cap in four days, it tells you how much air is still in this valuation.

What to Watch For

The prediction markets are pricing in a 95% probability of a down close today, with the week’s close expected near $140 by a wide margin of market participants. By April 13, those same markets show a 50/50 split on direction, suggesting traders expect the selling pressure to ease early next week.

Watch for whether Palantir Technologies stock can stabilize above $120 into the close today. That level, and whether institutional buyers step in to defend it, could set the tone heading into next week and ultimately toward the next earnings report, where the company will have a chance to answer Burry’s deleted thesis with live data.

Photo of David Moadel
About the Author David Moadel →

David Moadel is financial writer specializing in stocks, ETFs, options, precious metals, and Bitcoin. David has written well over 1,000 articles for leading online publications, helping investors understand markets, income strategies, and risk.

His work has appeared in The Motley Fool, InvestorPlace, U.S. News & World Report, TipRanks, ValueWalk, Benzinga, Market Realist, TalkMarkets, Finmasters, 24/7 Wall St., and others.

With a master’s degree in education, David has taught at the elementary, high school, and college levels. That teaching background shapes his writing style: clear, educational, and practical. David has also built a loyal social-media audience by providing trustworthy financial content on YouTube, X/Twitter, and StockTwits.

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