Micron and SanDisk Surge as AI Memory Demand Drives Record Growth

Key facts

• Micron holds Zacks Rank #1 (Strong Buy) since September 2025.
• SanDisk's current fiscal year sales estimate is $16.5 billion, up 120% year-over-year.
• SanDisk's earnings are expected to grow 1500% in its current fiscal year and 170% in FY27.
• Micron's consensus estimates indicate 200% sales growth and 600% earnings growth this fiscal year.
• Alphabet's Google Cloud revenue hit $20.0 billion, beating estimates and growing 62.7% year-over-year.
• Alphabet beat EPS estimates by over 90% and sales estimates by 2.7% in its latest quarter.
• NAND prices are rising rapidly due to AI data centers, cloud providers, and edge devices.

AI Memory Boom Propels Chip Stocks to New Heights

Micron Technology and SanDisk are riding a wave of investor enthusiasm as the artificial intelligence buildout drives insatiable demand for memory and storage. Both stocks have earned the coveted Zacks Rank #1 (Strong Buy), with earnings per share revisions soaring across the board. The rally reflects a fundamental shift in the semiconductor landscape, where AI data centers, cloud providers, and edge devices are consuming ever-greater amounts of high-speed storage and DRAM.

SanDisk's NAND Surge and Stellar Growth Forecast

SanDisk shares have been melting higher in 2026 as its critical role in AI infrastructure becomes increasingly recognized. The company is a primary beneficiary of rising NAND prices, driven by a surge in storage demand from AI workloads. The current Zacks Consensus Sales estimate of $16.5 billion for its current fiscal year marks a 120% climb from the year-ago period. Earnings growth is forecast to be outsized, expected to grow 1500% in its current fiscal year and an additional 170% in FY27.

Micron's Record-Breaking Run and Tight Supply Dynamics

Micron, a world leader in memory and storage solutions, dominates the DRAM market. Tight memory supply combined with red-hot demand has enabled the company to regularly post record-breaking results in recent periods. The stock has held the Zacks Rank #1 since roughly the beginning of September 2025, underscoring sustained momentum. Consensus estimates suggest 200% year-over-year sales growth on 600% higher earnings in its current fiscal year, with FY27 expectations remaining robust: sales up nearly 60% and earnings up 65%.

Alphabet's Cloud Revenue Crushes Estimates

Alphabet has also captured investor attention following a strong double-beat relative to consensus estimates. The company crushed EPS estimates by more than 90% and posted a 2.7% sales surprise, with both items showing strong year-over-year growth. Google Cloud revenue totaled $20.0 billion, crushing estimates and reflecting a rock-solid 62.7% year-over-year growth rate. The acceleration in cloud growth is precisely what the market wanted to see, driving the stock's post-earnings surge.

The AI Buildout as a Multi-Year Growth Catalyst

All three companies are benefiting from the AI frenzy, which is expected to continue for at least the next few years. The demand for memory, storage, and cloud infrastructure shows no signs of abating as AI models scale. Micron and SanDisk, in particular, represent high-growth plays on the AI buildout, with outsized earnings growth forecasts. Investors are increasingly viewing these stocks as core holdings in a portfolio geared toward the AI revolution.

Outlook and Investor Implications

The sustained upward revisions in earnings estimates for Micron and SanDisk signal strong underlying business momentum. Alphabet's cloud performance reinforces the theme that AI is driving structural demand across the tech ecosystem. For investors, the key question is whether these growth rates are sustainable as competition intensifies and supply constraints ease. For now, the data points to continued outperformance, with each company well-positioned to capitalize on the AI-driven demand cycle.

The bottom line

• Micron and SanDisk both hold Zacks Rank #1 (Strong Buy) with soaring EPS revisions.
• SanDisk's sales are expected to grow 120% this fiscal year, with earnings up 1500%.
• Micron's consensus estimates show 200% sales growth and 600% earnings growth this year.
• Alphabet's Google Cloud revenue hit $20 billion, up 62.7% year-over-year, beating estimates.
• AI infrastructure demand is driving tight memory supply and rising NAND prices.
• The AI buildout is expected to sustain growth for these tech stocks for several years.