Palantir's Post-Rally Crossroads: A Defense Deal Deepens While Valuation Questions Mount
Published on 08/15/2026 at 03:12 | Redaktion boerse-global.de
The timing was almost too neat. On August 3, the same day Palantir delivered its blockbuster second-quarter earnings, Mercury Systems unveiled a partnership that quietly underscored how far the company has burrowed into America's defense-industrial base. The agreement calls for Palantir's software to automate materials planning and build a digital twin of factory operations for US military programs — a move that recasts the company less as a data-analytics vendor and more as critical infrastructure for the Pentagon's supply chain.
That single announcement captures the strategic narrative driving the stock's extraordinary run. But it also frames the central tension now facing investors: how much of Palantir's future is already priced into a share price that has left its moving averages in the dust?
The Numbers That Started the Frenzy
The second-quarter report that landed alongside the Mercury news was, by any measure, exceptional. Revenue surged 93 percent to $1.935 billion, with the US commercial segment — the unit bulls point to as proof of a durable growth story — leaping 149 percent to $764 million. That segment has now grown eightfold since 2024, and management raised its full-year guidance for the division to at least 134 percent growth.
Company-wide, Palantir lifted its annual revenue forecast to between $8.15 billion and $8.158 billion, an 82 percent increase that executives described as the largest guidance raise in the company's history. For the third quarter, the company projects revenue of $2.16 billion to $2.164 billion. The profitability story is no less striking: adjusted operating margin hit 62 percent in the quarter, producing a Rule-of-40 score of 155 percent — several multiples above the conventional benchmark for software firms.
The market's initial response was explosive. Shares jumped 29.5 percent immediately after the print, and the stock went on to gain 46 percent over the following two weeks. Deutsche Bank's Brad Zelnick upgraded the stock to Buy on August 4, calling the quarter extraordinary, while Phillip Securities lifted its price target to $215 on August 10.
Should investors sell immediately? Or is it worth buying Palantir?
The Mercury Deal as Strategic Signal
What makes the Mercury Systems partnership worth parsing is not its size — it is modest against the billions Palantir typically moves — but what it reveals about the company's trajectory. A digital twin of factory floors for military programs is a far cry from the intelligence-community contracts that built Palantir's reputation. It suggests the company's ontology platform is now embedding itself into physical industrial processes, giving it operational control over supply chains and production planning rather than simply selling analytical tools.
CEO Alex Karp, speaking to the Wall Street Journal about the earnings, described an "unleashed" demand for AI sovereignty — the notion that governments and corporations no longer want their AI infrastructure dependent on third parties they cannot fully trust. The Mercury agreement fits that thesis neatly, extending Palantir's reach beyond classified agencies and traditional government contracts into the broader defense-industrial ecosystem.
The Overbought Tape
Yet for all the fundamental momentum, the chart tells a more cautious story. The stock's recent pullback — a 3.1 percent decline on Friday — looks like classic profit-taking after a vertical ascent, with no single negative catalyst behind it. At €150.46, the shares still trade 28 percent above their 50-day moving average, though they have retreated 16 percent from the 52-week high of €179.98. The secondary source's figures, taken at a slightly different moment, show the stock at €153.48, roughly 15 percent off that high, with the relative strength index at 70.7 versus 67.5 in the other reading — both firmly in overbought territory.
The 30-day volatility reading of 99 percent is a reminder that this is a momentum stock in every sense of the term. Insider activity adds another layer of caution: over the past 90 days, executives have sold a net $43.5 million worth of shares, including CTO Shyam Sankar's August sale under a pre-arranged trading plan. Such transactions are legally unremarkable, but they do little to soothe investors worried that those closest to the business see the current valuation as ambitious.
What Happens Next
The bull case rests on continued acceleration in the US commercial business and stable margins. The bear case rests on a simple vulnerability: a valuation with little room for disappointment. Should third-quarter growth slow even modestly, the market could reassess the premium quickly — the stock's 99 percent volatility suggests how sensitively it reacts to new information.
The next concrete test arrives on November 2, 2026, when Palantir reports third-quarter results. Until then, the debate is whether the company can once again beat its own record guidance, or whether the shares need a longer breather to catch up with the underlying business. The Mercury deal strengthens the long-term narrative, but it does nothing to resolve the valuation question — that answer will come only with the next set of numbers.
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