TLDRs
- Palantir stock surged 29% after strong AI demand and raised guidance boosted investor confidence.
- Second-quarter revenue jumped 93%, with U.S. commercial sales soaring 149% year over year.
- Operating margins and free cash flow improved sharply, highlighting strong profitability alongside growth.
- Analysts remain divided as Palantir’s valuation climbs despite accelerating contracts and AI adoption.
Palantir Technologies delivered one of the most dramatic moves in the U.S. stock market this year after the company posted blockbuster second-quarter results and lifted its outlook for 2026.
Shares of Palantir (NASDAQ: PLTR) closed at $162.66 on Tuesday, jumping 29.45% in regular trading before easing slightly in after-hours activity. The rally added approximately $88.8 billion to Palantir’s market value in a single session, pushing the company’s implied equity valuation to roughly $390 billion. The surge came as investors responded to accelerating demand for artificial intelligence software, particularly among U.S. commercial customers and government agencies. The move marked Palantir’s strongest one-day gain since early 2024 and helped fuel a broader advance in technology stocks, with the Nasdaq Composite also posting a strong daily increase.
Palantir Technologies Inc., PLTR
Revenue Growth Accelerates
Palantir reported second-quarter revenue of $1.935 billion, representing a 93% increase from the same period a year earlier. The figure also came in well ahead of Wall Street expectations. The strongest performance came from the company’s U.S. commercial business, where revenue surged 149% to $764 million. U.S. government revenue rose 90% to $809 million, while international revenue contributed about $362 million.
The results suggest that Palantir’s AI platforms are moving beyond pilot programs and into wider operational deployment. Management indicated that demand for AI-driven software solutions continues to expand across both private enterprises and federal agencies. Adjusted earnings per share reached $0.41, beating analyst estimates by a wide margin, while the adjusted operating margin climbed to 62% from 46% a year earlier.
Margins Reach New Highs
Profitability improved alongside revenue growth. Palantir generated an adjusted free-cash-flow margin of 63%, up from 57% in the prior year. Even under generally accepted accounting principles, the company posted a 47% operating margin despite recording $265 million in stock-based compensation expense.
Stock-based compensation declined as a percentage of revenue, indicating that revenue growth is increasingly outpacing dilution-related costs. The combination of rapid sales expansion and rising margins has become a central part of the bullish case for the stock. Investors are not only betting on stronger AI adoption, but also on Palantir’s ability to convert that growth into substantial cash generation.
Guidance Moves Higher
Management raised its full-year 2026 outlook across all major financial metrics. Palantir now expects revenue of $8.150 billion to $8.158 billion, up roughly $498 million at the midpoint from its previous forecast.
The company also increased its outlook for adjusted operating income to about $4.89 billion and lifted expected adjusted free cash flow to a range of $4.5 billion to $4.7 billion. Third-quarter guidance also topped analyst expectations, with projected revenue of about $2.162 billion, roughly 8% above the consensus estimate.
The updated forecast implies that management sees sustained momentum rather than a one-quarter spike in demand.
Valuation Debate Intensifies
Despite the impressive results, the rally has intensified debate around Palantir’s valuation. Based on the updated outlook, the stock is trading at roughly 48 times projected 2026 revenue and about 85 times projected adjusted free cash flow. Those multiples are far above most large-cap software companies and leave little room for execution missteps. Analysts remain divided.
Supporters argue that Palantir’s combination of hypergrowth, profitability, and strategic positioning in AI is rare among public companies. More cautious voices point to the company’s heavy dependence on the U.S. market, where more than 80% of quarterly revenue originated. Contract metrics provided additional support for the bullish narrative. Total contract value reached $3.373 billion, up 49% year over year, while remaining deal value in the U.S. commercial segment jumped 124% to $6.238 billion.
The key question for investors is whether those contracts can convert into revenue quickly enough to justify the stock’s rapidly expanding valuation. For now, the market appears willing to pay a premium for what it sees as one of the clearest winners of the enterprise AI boom.
Whether that premium can be sustained will depend on Palantir’s ability to keep delivering extraordinary growth while preserving the unusually high margins that have become a defining feature of its recent performance.


