Nvidia's Margin Squeeze: The Price of Keeping the AI Engine Fed

Nvidia's Q2 revenue surged 106% to $96.2B, but margin guidance and supply constraints trigger stock dip; Q3 outlook at $108B.

The arithmetic of Nvidia's latest earnings report is straightforward enough to impress even the most jaded investor: second-quarter revenue of $96.2 billion, up 106 percent year over year, with earnings per share of $2.22 comfortably clearing the consensus range of $2.09 to $2.10. The datacenter division, now accounting for more than 90 percent of group sales, grew 117 percent to $89 billion. Guidance for the current quarter came in at $108 billion, roughly $4 billion ahead of the $104.2 billion analysts had penciled in, and management offered its first full-year outlook for fiscal 2028: growth of around 70 percent.

Yet the market's response was telling. The stock slipped 1.8 percent in after-hours trading, then fell 4.1 percent on Friday to €187.78 in German trading, with some US listings off by more than four percent at points during the session. That leaves the shares roughly 7.3 percent below the 52-week high of €202.50 set in mid-May, though still comfortably above the 200-day moving average of €168.76. The pattern — selling into record numbers — suggests investors are no longer rewarding Nvidia purely for topline momentum. The question now is whether the quality of that growth can hold up under mounting pressure.

The Margin Trajectory

The clearest signal of strain comes from the gross margin outlook. Nvidia reported 75 percent for the fiscal second quarter, but guided to 74 percent for the third and a further slide to 71–72 percent by the fourth. That downward slope reflects the escalating cost of securing components in a supply chain that is visibly straining at the seams.

Memory shortages are the immediate bottleneck. Nvidia has acknowledged that tight supplies of storage components are limiting how quickly it can expand capacity, and media reports indicate server systems built around Nvidia chips are already seeing price increases of more than 15 percent, effective for deliveries early next year. The company's supply commitments tell the same story from a different angle: they jumped from $119 billion to $279 billion, underscoring how much capital Nvidia must now commit upfront just to keep pace with demand.

Free cash flow fell from roughly $48 billion to $21.3 billion quarter over quarter, while the receivables cycle stretched from 45 to 60 days. CFO Colette Kress put the demand-supply gap into stark relief, noting that customer demand currently exceeds available supply by more than 70 percent.

A Demand Base That Keeps Growing

On the demand side, the picture remains robust. Four hyperscalers — Amazon, Google, Meta and Microsoft — are together planning around $1.5 trillion in datacenter investment, according to reports. Amazon Web Services has expanded its Nvidia commitment by an additional two million GPUs for 2027 and 2028, pushing its total order above three million units. The next-generation Vera Rubin platform is already moving into production and could contribute roughly a fifth of datacenter revenue in the third quarter.

Nvidia is also putting its own balance sheet behind future demand. The company is guaranteeing up to $105 billion for a datacenter leasing project in Ohio tied to OpenAI, according to Reuters — a signal that management is prepared to underwrite the AI buildout directly. That willingness extends to strategic investments, including a stake in SpaceX, which alone accounts for roughly five percent of quarterly revenue and plans to rely exclusively on Nvidia's Vera Rubin technology through the end of 2027.

Sell-side enthusiasm has followed. Stifel lifted its price target to $315, while Jefferies sees scope for a market capitalization in the region of $12.4 trillion.

The Financing Pause and Its Ripples

But there are cracks forming in the foundation. Nvidia has paused parts of its AI compute partnership program, under which it offers credit support to AI cloud providers in exchange for a share of their revenue. The company insists the business model remains intact, yet the suspension has already weighed on partner stocks such as Nebius. The timing is awkward: just as the financing initiative hits a speed bump, Nvidia has also closed its $12.9 billion acquisition of Hugging Face, tying up capital while antitrust questions circulate.

Investor Steve Eisman has flagged a concentration risk that bears watching: roughly 70 percent of the major cloud providers' AI revenue comes from just two customers, OpenAI and Anthropic. A Wall Street Journal report on $3 trillion in off-balance-sheet AI commitments from big tech has already dragged down infrastructure names like Vertiv and GE Vernova. Mizuho's Daniel O'Regan has publicly questioned whether the optimistic revenue forecast leans too heavily on the SpaceX relationship.

What the Options Market Is Pricing

The market's nervousness is quantifiable. Options pricing ahead of the earnings release implied a 5.4 percent move in either direction — a reminder of how much event risk now surrounds every Nvidia announcement. Friday's 4.1 percent decline, while notable, falls within that range, and the stock's distance from its 50-day average of €181.21 is a moderate 3.6 percent.

The bull case rests on a simple proposition: if demand genuinely exceeds supply by 70 percent, then production constraints are a timing issue, not a demand problem. Higher server prices, in that reading, are evidence of pricing power rather than a threat to volumes. The AWS expansion and the $108 billion third-quarter guide suggest management sees room to grow even within current constraints.

The bear case is equally coherent. If memory shortages persist, server price increases of more than 15 percent could eventually dampen demand from price-sensitive customers. A pause in financing deals raises questions about how sustainable the capital-intensive model is when operational execution is already strained. And the growing reliance on a handful of mega-customers means any slowdown in their investment cycles would hit Nvidia disproportionately hard.

The Quarter That Will Settle It

The immediate test is the third quarter, for which Nvidia has guided to $108 billion in revenue. That number will show whether the bottlenecks were already priced into the company's own expectations or whether management underestimated the drag. If Nvidia delivers, the current pullback looks like a digestion pause after a remarkable run. If it misses — or if the margin trajectory steepens beyond the guided 71 percent floor — the market's reassessment of the growth story could get considerably more aggressive.

For now, the tension is plain: a company generating unprecedented demand, constrained by the physical realities of its supply chain, and asking investors to trust that the gap between the two is temporary. The next earnings report will provide the first hard evidence on whether that trust is well placed.