Very Bullish +85

SanDisk (SNDK) Stock Soars 11.6% Today: Micron Technology (MU) and Western Digital (WDC) Also See Strong Gains

📈 SanDisk stock surged 11.6% to close at $588.73, driven by a massive 1,054% gain over the past year and strong Q2 fiscal 2026 earnings.

💰 Q2 revenue reached $3.025 billion (up 61.3% YoY) with non-GAAP EPS of $6.20, crushing the $3.54 consensus estimate.

🚀 Free cash flow exploded to $980 million, representing a nearly 1,985% year-over-year increase.

🔮 Q3 fiscal 2026 guidance projects revenue of $4.4B-$4.8B with non-GAAP EPS between $12.00 and $14.00.

💎 Gross margins are expected to expand significantly to 65%-67% in the upcoming quarter.

🤖 AI infrastructure demand is driving insatiable need for NAND flash memory and high-capacity HDDs.

⚠️ Nomura predicts a structural NAND shortage that could double data-center storage chip prices in Q1 2026.

📉 The shortage is expected to persist structurally until at least 2028, supporting long-term pricing power.

🏆 Bernstein raised its price target to $580 and maintained an 'Outperform' rating on SanDisk.

🔥 Zacks rates SNDK as a 'Strong Buy' with multiple analysts setting targets between $750 and $1,000.

🔄 Western Digital spun off SanDisk in February 2025 and is now a pure-play HDD company.

💾 WDC reports 100% sold-out 2026 HDD capacity with hyperscaler AI data centers accounting for 89% of revenue.

🤝 Western Digital has secured long-term supply deals extending through 2028 with major cloud providers.

📊 Micron Technology also rallied, closing at $389.32 with Q1 fiscal 2026 revenue up 56.6% YoY.

☁️ Micron's Cloud Memory Business Unit generated $5.284 billion in revenue at a 66% gross margin.

📈 Bank of America lifted its price target for Micron to $400 citing a robust pricing environment.

🎯 Polymarket predicts a 97.7% probability that Micron will beat its next quarterly earnings.

🏭 SanDisk spun off from Western Digital in February 2025 and has become one of the market's top performers.

📉 The sector recently faced a volatile stretch with SNDK down 4.9% for the week prior to today's rally.

⚖️ Investors are treating recent pullbacks as buying opportunities rather than signals of deteriorating fundamentals.

Bullish Signals
  • SanDisk reported Q2 fiscal 2026 revenue of $3.025 billion, a massive 61.3% year-over-year increase that significantly beat analyst estimates.
  • Non-GAAP EPS of $6.20 crushed the consensus estimate of $3.54, demonstrating strong profitability and operational leverage.
  • Free cash flow surged to $980 million, up nearly 1,985% year-over-year, indicating exceptional capital generation capabilities.
  • Forward guidance for Q3 fiscal 2026 includes non-GAAP EPS between $12.00 and $14.00 with gross margins expanding to 65%-67%.
  • Analyst sentiment is overwhelmingly bullish, with Bernstein raising its price target to $580 and Zacks maintaining a 'Strong Buy' rating.
  • A structural NAND shortage is predicted to persist until 2028, potentially doubling data-center storage chip prices in Q1 2026.
  • Western Digital has achieved 100% sold-out status for its 2026 HDD capacity with hyperscaler AI data centers driving 89% of revenue.
  • Micron Technology reported record free cash flow of $3.91 billion and expanded GAAP gross margins to 56.0% in Q1 fiscal 2026.
  • The company's Cloud Memory Business Unit alone generated $5.284 billion in revenue at a high 66% gross margin.
  • Bank of America raised its price target for Micron to $400, implying modest additional upside from current levels.
Risk Factors
  • The sector recently experienced a significant selloff with SanDisk down 4.9% for the week prior to today's rally, indicating recent investor uncertainty.
  • Investors are watching closely whether the current rally is driven by fundamental strength or simply a buying opportunity following a pullback.
Full Analysis
Memory and storage stocks experienced a significant rebound on Monday, with SanDisk (SNDK), Micron Technology (MU), and Western Digital (WDC) posting strong gains following a recent sector selloff. SanDisk led the rally with an 11.6% surge to close at $588.73, driven by robust earnings that beat estimates and forward guidance suggesting substantial margin expansion. The stock has gained over 1,000% in the past year since spinning off from Western Digital in February 2025. The primary catalyst for this rally is the surging demand for NAND flash memory and hard disk drives fueled by artificial intelligence infrastructure buildouts. SanDisk reported Q2 fiscal 2026 revenue of $3.025 billion, a 61.3% year-over-year increase, with non-GAAP EPS of $6.20 significantly exceeding the consensus estimate of $3.54. Free cash flow also surged nearly 2,000% year-over-year to $980 million, highlighting strong operational efficiency and capital discipline. Forward guidance for Q3 fiscal 2026 projects revenue between $4.40 billion and $4.80 billion with non-GAAP EPS ranging from $12.00 to $14.00 and gross margins of 65% to 67%. CEO David Goeckeler attributed this performance to an improved product mix, accelerating enterprise SSD deployments, and strengthening market demand dynamics. Analysts have responded positively, with Bernstein raising its price target to $580 and Zacks maintaining a 'Strong Buy' rating. The broader investment thesis relies on a structural NAND shortage predicted by Nomura to persist until 2028, potentially doubling data-center storage chip prices in Q1 2026. While the sector remains historically cyclical and volatile, current analyst projections indicate continued price strength and sustained hyperscaler spending on AI infrastructure, positioning these companies as essential enablers of the AI-driven data economy.