Palantir Technologies stock jumped about 30% on Aug. 4, one of its best trading days on record, after the data-analytics company reported second-quarter revenue of $1.94 billion — a 93% increase from a year earlier that easily beat Wall Street's roughly $1.80 billion forecast, according to the company's official earnings release.
The strongest signal came from Palantir's U.S. commercial business, where revenue climbed 149% year over year to $764 million. Adjusted earnings per share came in at 41 cents, ahead of analyst estimates near 34-35 cents, and the company posted GAAP net income of just over $1 billion. Palantir raised its full-year 2026 revenue guidance to a range of $8.15 billion to $8.16 billion, up from a prior forecast of roughly $7.65 billion, and lifted its U.S. commercial revenue outlook above $3.42 billion.
The rally, reported by CNBC, is estimated to have wiped out roughly $3 billion in gains for investors who had bet against the stock, one of the most heavily shorted names on Wall Street. Palantir has built its pitch around what executives call "AI sovereignty" — software letting governments and corporations run artificial intelligence on their own infrastructure rather than renting access from large language-model providers.
This quarter was otherworldly: our U.S. commercial revenue grew 149% year-over-year, our overall revenue grew 93% year-over-year, and our Rule of 40 score climbed to 155%.
Alex Karp, Palantir CEO
Karp, never shy about combative language, told investors customers had "declined to become vassal states of the language labs," a jab at rivals selling raw AI-model access, according to Fortune. The results extended a run that has made Palantir one of the best-performing large-cap stocks of the year and reignited debate over whether the broader AI trade is overextended.
With the stock still digesting last week's spike, investors are now watching this week's U.S. inflation data and a fresh round of tech earnings for signs of whether the rally has further to run.