Marvell Stock Soars 33%, Adds $60B in a Day as Nvidia CEO Predicts Trillion-Dollar Future

Marvell Technology delivered one of the biggest stock market moves of 2026 on Tuesday after Nvidia CEO Jensen Huang publicly described the chipmaker as the next potential trillion-dollar company.

Shares surged 32.5% to $290.79, marking the company’s largest single-day gain on record and pushing its market capitalization above $250 billion. The rally extended further after hours, with shares climbing another 9.6% to nearly $319.

The move came after Huang joined Marvell CEO Matt Murphy on stage at Computex in Taipei and highlighted the company’s critical role in the rapidly expanding AI infrastructure market.

Jensen Huang Ignites Historic Rally in Marvell (MRVL)

The catalyst was simple but powerful.

Speaking at Computex, Huang argued that Marvell’s networking and connectivity technologies have become indispensable as AI computing scales across massive data-center clusters.

“When you take a computing problem and distribute it across the entire data center, what’s necessary is connectivity,” Huang said.

He then went further.

Huang called Marvell the “next trillion-dollar company,” a statement that immediately sent investors rushing into the stock.

At current levels, Marvell remains far below a $1 trillion valuation, but the comments reinforced Wall Street’s growing view that networking and connectivity infrastructure may become just as important as processors in the AI era.

Nvidia’s $2 Billion Investment Adds Credibility

The relationship between Nvidia and Marvell extends beyond public endorsements.

Earlier this year, Nvidia invested approximately $2 billion in Marvell as part of a broader initiative to simplify deployment of custom AI chips using Nvidia networking technology and CPUs.

The investment reflects growing industry demand for integrated AI infrastructure rather than standalone chips.

Marvell is also benefiting from Nvidia’s broader push into silicon photonics and optical networking technologies, which many analysts believe will become increasingly important as AI workloads scale.

Why Marvell Matters in AI Infrastructure

While Nvidia dominates AI accelerators, Marvell operates in one of the fastest-growing segments of the AI ecosystem: data movement.

The company specializes in:

• AI networking chips
• Optical interconnect technologies
• Custom AI silicon
• Cloud infrastructure semiconductors
• Data-center connectivity solutions
• Silicon photonics

As AI clusters grow from hundreds to thousands of processors, efficient connectivity becomes increasingly important.

Industry experts often describe networking as one of the biggest bottlenecks in large-scale AI deployments.

That trend directly benefits Marvell.

AI Revenue Outlook Continues to Improve

The enthusiasm follows strong earnings results released last week.

Marvell reported:

• Fiscal Q1 2027 revenue of $2.4 billion
• Earnings that exceeded analyst estimates
• Strong data-center demand
• Continued AI infrastructure growth

Management also delivered a major long-term forecast.

The company now expects its custom AI chip business to generate more than $10 billion in annual revenue by fiscal 2029, driven primarily by hyperscaler AI spending.

That forecast reinforces Marvell’s position as one of the fastest-growing beneficiaries of AI infrastructure investment.

Analysts Continue Raising Targets for Marvell Stock

Wall Street has become increasingly bullish.

Recent target increases include:

• Stifel: $321 from $230
• Benchmark: $275
• KeyBanc: $260
• Deutsche Bank: $240
• Cantor Fitzgerald: $220
• TD Cowen: $200

Stifel specifically cited growing confidence in Marvell’s AI connectivity strategy and its expanding role within data-center infrastructure.

The firm believes the market is increasingly recognizing Marvell as a core AI infrastructure company rather than a traditional semiconductor supplier.

MRVL Technical Analysis: Momentum Turns Parabolic

Technically, Marvell is displaying one of the strongest charts in the semiconductor sector.

The stock has entered a parabolic advance following its breakout to new all-time highs.

Key Technical Signals

• Shares surged more than 32% in a single session, the largest gain in company history.
• The stock trades well above its 10, 20, 50, 100, and 200-day moving averages.
• MACD, Momentum, and Ultimate Oscillator remain on buy signals.
• ADX at 48.1 confirms a powerful trend with strong directional momentum.
• Volume exploded during the breakout, signaling aggressive institutional accumulation.

The technical structure remains exceptionally strong, although the pace of the advance has become increasingly extended.

RSI and MACD

The indicators suggest buyers remain firmly in control, though volatility is likely to increase after such a historic rally.

Key Support and Resistance Levels for MRVL Traders

Holding above the $250 area would preserve the current breakout structure, while a move through $320 could attract additional momentum buyers.

Marvell’s Fundamentals: AI Connectivity Is Becoming a Core Theme

Marvell’s investment thesis increasingly centers on one idea.

The AI industry does not only need more GPUs. It also needs faster ways to move data between them.

That requirement creates a massive opportunity for companies providing:

• Networking hardware
• Optical interconnects
• Silicon photonics
• Custom AI accelerators
• Data-center infrastructure

Marvell participates in all five categories.

Management believes these markets will continue expanding as hyperscalers, enterprises, and governments invest heavily in AI infrastructure over the next decade.

Long-Term Outlook: A Key Beneficiary of the AI Infrastructure Buildout

Marvell is emerging as one of the most leveraged plays on AI infrastructure spending.

Unlike many AI-related companies that rely primarily on software or model development, Marvell sits directly within the physical infrastructure layer powering AI deployment.

Several catalysts could continue driving growth:

• Expansion of hyperscale AI data centers
• Growth in custom AI chips
• Adoption of silicon photonics
• Increasing networking requirements
• Higher AI inference workloads
• Strategic partnerships with Nvidia and cloud providers

The biggest risk remains valuation.

After soaring more than 250% over the past year, expectations have become extremely elevated. Some valuation models suggest the stock is already pricing in much of its future AI opportunity.

Still, the market appears increasingly convinced that AI’s next bottleneck is connectivity—and Marvell is one of the few companies positioned at the center of that trend.

Tuesday’s record-breaking rally suggests investors are beginning to price that possibility more aggressively than ever.