Shares of Palantir Technologies cratered 9.5% to $151.48 on November 3, erasing roughly $15 billion in market capitalization, after a blowout third quarter that somehow wasn't blowout enough. The company reported adjusted earnings of $0.44 per share versus the $0.41 consensus and revenue of $2.31 billion against expectations of $2.18 billion, beating estimates by $136 million.

Revenue grew 96% year-over-year and 20% sequentially, marking its highest growth rates since going public. It didn't matter.

The Numbers Were Record-Breaking — and Still Not Enough

GAAP net income hit $1.128 billion, nearly eight times the $144 million reported in the year-ago quarter.

Management raised full-year revenue guidance to $8.53–$8.53 billion and boosted adjusted operating income expectations to $5.25 billion. But with the stock trading at roughly 230 times forward earnings before the report, it was "priced for perfection" with "almost no room to simply be excellent."

A Slowdown in the Engine That Matters Most

The uncomfortable number was buried further down: new U.S. commercial contract value grew just 11% , a dramatic deceleration. Total U.S. commercial contract value — a measure of signed deals not yet converted to revenue — fell 31.4% sequentially to $1.46 billion from $2.13 billion in Q2. This metric is a leading indicator. If new deal signings slow, revenue growth eventually follows, and that's precisely what spooked investors betting on perpetual acceleration.

The Commercial Pivot Hit a Milestone — But Raises Its Own Questions

U.S. commercial revenue grew 148% year-over-year to $984 million, surpassing U.S. government revenue for the first time in company history. That shift reduces Palantir's dependence on government budgets but also means the business now hinges more on corporate spending cycles — which are inherently less predictable and more competitive.

A Stock That Punishes Excellence

Closed deal-value growth had already been cooling in prior quarters relative to the explosive pace seen in late 2025.

Palantir's government relationships, growing commercial business, and strong balance sheet support optimism, but the valuation leaves little room for any slowdown or misstep. For shareholders, the math is brutal: even modest deceleration at this price-to-earnings level can destroy more value than a strong quarter creates — which is exactly what happened today.