This market has settled: RESOLVED
Settled on May 20, 2026
Will NVIDIA be the largest company in the world by market cap on May 31?
Will NVIDIA be the largest company in the world by market cap on May 31? Odds: 96.6% YES on Polymarket. See live prices and trade this market.
Polymarket traders have priced NVIDIA’s odds of holding the world’s largest market cap crown through May 2026 at an overwhelming 96.5%, reflecting confidence that the AI chip leader will maintain its dominance over rivals Apple and Microsoft for another year. This matters because it represents a bet on sustained AI infrastructure spending and NVIDIA’s ability to defend gross margins above 70% while competitors ramp up custom silicon efforts.
Current Odds
| Platform | Yes | No | Volume | Trade |
|---|---|---|---|---|
| Polymarket | 96.5% | 3.5% | $976K | Trade on Polymarket |
Market Analysis
The bull case centers on NVIDIA’s stranglehold over AI training and inference workloads, with its H100 and upcoming B100/B200 Blackwell chips commanding premium pricing through at least 2025. Hyperscalers like Microsoft, Amazon, and Google are projected to spend over $200 billion combined on capex in 2025, with NVIDIA capturing an estimated 70-80% of AI accelerator spending. The company’s Q1 FY2026 earnings (expected late May 2025) and Q4 FY2026 results (February 2026) will be critical checkpoints—any guidance suggesting data center revenue growth above 40% year-over-year would reinforce the thesis. Additionally, NVIDIA’s software moat through CUDA and its expanding footprint in AI inference with smaller, more efficient chips support sustained revenue growth even as training demand moderates.
The bear case hinges on margin compression and competitive displacement. AMD’s MI300 series is gaining traction with roughly 10% lower pricing, while custom chips from Google’s TPUs, Amazon’s Trainium, and Microsoft’s Maia could reduce hyperscaler dependency on NVIDIA by 2026. If any major cloud provider announces a 20%+ reduction in NVIDIA chip orders during 2025 earnings calls, the market cap lead could narrow rapidly. Apple and Microsoft also present formidable competition—Apple’s services revenue growth and potential AI device refresh cycle, or Microsoft’s Azure revenue exceeding $150 billion annually, could drive their valuations past $4 trillion if NVIDIA’s multiple contracts from current 30-35x forward earnings.
Key catalysts include NVIDIA’s quarterly earnings through May 2026 (reporting in May, August, and November 2025, plus February 2026), Blackwell production ramp updates expected in summer 2025, and any major cloud provider capex guidance revisions. Traders should monitor gross margin trends—any decline below 65% would signal pricing pressure—and track whether the global AI chip TAM expands beyond current $150 billion estimates for 2025-2026. The market’s 96.5% probability leaves little room for error, meaning even execution hiccups or softer enterprise AI adoption could trigger rapid repricing.
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Frequently Asked Questions
What market cap does NVIDIA need to maintain to win this market, and who are the closest competitors?
NVIDIA must simply rank #1 on May 31, 2026, regardless of absolute value. Apple (currently $3.4-3.7T) and Microsoft ($3.1-3.3T) are the primary threats, with Saudi Aramco a distant possibility if oil prices spike dramatically.
How could changes in AI spending patterns before May 2026 affect this outcome?
If hyperscaler capex growth decelerates below 20% year-over-year in 2025-2026 or enterprise AI adoption disappoints, NVIDIA’s revenue growth could slow to 15-20%, potentially contracting its valuation multiple while Microsoft benefits from diversified Azure growth and Apple from stable hardware/services revenue.
What would cause the market to flip from 96.5% to genuinely uncertain odds?
A major customer like Microsoft or Meta announcing plans to replace 30%+ of NVIDIA chips with custom alternatives, combined with gross margins falling to 60% or below, would likely drop probability below 70% as it would signal both demand risk and pricing power erosion.