Wall Street’s love affair with artificial intelligence (AI) has shown few signs of cooling, with few names embodying the mania better than Palantir Technologies Inc (NYSE:PLTR).
The software company initally added roughly $16 billion to its market capitalisation in the first minutes of after-hours trading, following another set of forecast-beating results, propelling its valuation to just under $500 billion, up a staggering 170% over the past year.
However, the afterhours ascent quickly reversed, with the shares tumbling almost 8% in pre-market trading ahead of the opening bell on Wednesday.
Better results
The quarter was Palantir’s most convincing yet in its transformation from a government-contractor-turned-AI-platform giant into a bona fide commercial software juggernaut.
Revenue jumped 63% year-on-year to US$1.18 billion, comfortably ahead of forecasts, while adjusted earnings per share came in at US$0.21 against expectations of US$0.17.
Management also raised full-year guidance, targeting over US$4.4 billion in 2025 revenue, a move that reinforced confidence in its explosive growth trajectory.
Commercial growth drives the narrative
The real headline driver was not just the numbers, but their composition. Palantir’s US commercial revenue rose 121%, outpacing the 52% growth in government sales, suggesting the company’s Artificial Intelligence Platform (AIP) is finding genuine traction among blue-chip corporates.
Long seen as reliant on public-sector contracts and defence work, the company has spent the past two years courting private-sector clients in industries from finance to manufacturing.
This pivot is paying off. CEO Alex Karp described demand as “otherworldly”, saying enterprise adoption of Palantir’s AI-driven decision software is accelerating faster than any previous product cycle in the company’s two-decade history.
Analysts at Wedbush called the results “a watershed moment”, lifting their price target and describing Palantir as the “clear front-runner in enterprise AI infrastructure”.
Valuation euphoria meets investor caution
Yet even amid record demand, questions over valuation are becoming impossible to ignore. At close to US$500 billion, Palantir now trades at over 100 times forward earnings and nearly 20 times sales, multiples more commonly associated with early-stage growth stocks, not mature software firms.
Some analysts have gone as far as to call the shares “uninvestable” at current levels, arguing that any slip in growth or margin expansion could trigger a sharp correction.
The company’s cash generation is improving, but much of the bullish case still depends on sustained double-digit expansion in commercial AI spending, a notoriously cyclical and hype-driven market.
A bellwether for AI enthusiasm
Palantir’s rise has made it one of the most valuable software companies in the world, sitting in a league with Microsoft, Nvidia and Amazon in terms of investor attention. Its ascent has also made it something of a bellwether for sentiment around AI infrastructure and analytics platforms.
The company’s results suggest the corporate AI race is intensifying rather than cooling, with enterprise clients willing to pay steep prices for software that promises efficiency gains and predictive insights.
Whether that enthusiasm is grounded in sustainable demand or speculative fervour remains open to debate.
UK investor angle
For UK investors watching from afar, Palantir’s rally underscores both the opportunity and the danger in chasing AI-linked equities.
The company has delivered extraordinary shareholder returns, but the market is now pricing in near-flawless execution and continued dominance in an increasingly crowded space.
If AI spending continues to expand at the current rate, Palantir could justify its valuation over time. If not, history suggests gravity eventually reasserts itself; even for the brightest stars of the AI universe.
Bottom line: Palantir’s Q3 numbers confirm that AI remains the most powerful narrative in markets today.
The company’s growth is real, its margins expanding, and its product suite increasingly indispensable to both governments and corporates.
But with a valuation brushing half a trillion dollars, even its believers may start to wonder whether perfection is already priced in.