Nvidia Rockets 43% in 2025 - But This Hidden Semiconductor Gem Could Dominate 2026, Say Wall Street Insiders

While Nvidia's explosive 43% surge captures headlines, smart money already pivots toward the next semiconductor revolution.

The Contender Emerges

Wall Street analysts whisper about a chip stock positioned to bypass traditional computing bottlenecks - leveraging quantum-inspired architectures that make current silicon look primitive.

Market Dynamics Shift

As AI workloads explode beyond data centers into edge devices, this undiscovered player holds patents covering exactly the kind of low-power, high-throughput processing that next-gen applications demand.

The Institutional Bet

Major funds quietly accumulate positions while retail investors remain distracted by flashy GPU makers - classic Wall Street behavior of loading up before the herd arrives.

Because nothing says 'investment thesis' like chasing last year's 43% gains while missing the next 100% opportunity - the eternal dance of mainstream finance playing catch-up with actual innovation.

Image source: Getty Images.

Lower customer concentration risk

Wall Street has been highlighting one significant underappreciated risk for Nvidia. Nvidia's revenues depend heavily on a few hyperscaler customers, with two accounting for 39% and four accounting for 46% of its revenues in the second quarter of fiscal 2026 (ending July 27, 2026). Many of these hyperscaler clients are developing proprietary chips, which may offer a price-performance optimization in their specific workloads. This may reduce their dependence on Nvidia's chips in future years.

Micron's revenue base is significantly more diversified than Nvidia's. The company's largest customer accounted for 17% of total revenue, while the next largest contributed 10% in fiscal 2025 (ending Aug. 28, 2025). The company has earned over half of its total revenues from the top 10 customers for the past three years. The company has a reasonably broad customer base, including data center, mobile, PC, automotive, and industrial markets.

Hence, compared with Nvidia, Micron's lower concentration risk makes it more resilient in the current economy.

HBM demand and AI memory leadership

Micron's high-bandwidth memory (HBM) products, known for their superior data transfer speeds and energy efficiency, are being increasingly used in data centers. HBM revenues reached nearly $2 billion in the fourth quarter of fiscal 2025, translating into $8 billion annualized run rate.

Management expects Micron's HBM market share to match its overall DRAM share by the third quarter of fiscal 2025. The company now caters to six HBM customers and has entered into pricing agreements covering most of the 2026 supply of HBM third-generation extended (HBM3E) products.

Micron has also started sampling HBM fourth-generation (HBM4) products to customers. The company expects the first production shipment of HBM4 in the second quarter of calendar year 2026 and a broader ramp later that year.

Beyond HBM, Micron's Low-Power Double Data Rate (LPDDR) memory products are also seeing strong demand in data centers. The data center business has emerged as a key growth engine, accounting for 56% of Micron's total sales in fiscal 2025.

Hence, Micron seems well-positioned to capture a significant share of the AI-powered memory demand in the coming years.

Valuation

Micron appears to offer a stronger risk-reward proposition than Nvidia, even in the backdrop of accelerated AI infrastructure spending. The company currently trades at 12.3 times forward earnings, significantly lower than Nvidia's valuation. Hence, while Nvidia's premium valuation already assumes near-perfect execution and continued dominance, Micron still trades like a cyclical memory stock. This disconnect leaves room for modest valuation expansion to account for Micron's improving revenue mix toward high-margin AI memory products.

Wall Street sentiment is also increasingly positive for Micron. Morgan Stanley's Joseph Moore recently upgraded the stock from equal-weight or neutral to overweight and raised the target price from $160 to $220. UBS has reiterated its "Buy" rating and increased the target price from $195 to $225. Itau Unibanco analyst has initiated coverage for Micron with a "Buy" rating and target price of $249.

Analysts expect Micron's earnings per share to grow year over year by nearly 100% to $16.6 in fiscal 2026. If the current valuation multiple holds, Micron's share price could be around $204 (up 6% from the last closing price as of Oct. 9), with limited downside potential. But if the multiple expands modestly in the range of 14 to 16 times forward earnings, shares could fall in the range of $232 to $265, offering upside of 20% to 37.8%.

On the other hand, there remains a higher probability of valuation compression for Nvidia, leaving less room for growth. With diversified customers, increasing AI exposure, and reasonable valuation, Micron may prove to be the better semiconductor pick in 2026.