Sandisk, Western Digital Tumble 10% as Investors Reassess AI Boom’s Impact on BTC

Strong earnings from Sandisk and Western Digital were not enough to satisfy investors, prompting fresh debate over whether money is beginning to move away from AI-focused stocks and back into other areas, including cryptocurrency.

Shares of Sandisk (SNDK) and Western Digital (WDC), two of the biggest beneficiaries of the AI-driven storage boom, fell about 10% in pre-market trading on Thursday despite both companies reporting better-than-expected quarterly results.

Sandisk posted record fourth-quarter revenue of $8.97 billion and adjusted earnings per share of $39.25, comfortably surpassing forecasts. Western Digital also exceeded expectations, reporting $3.75 billion in revenue, a 44% increase from the previous year, while its gross margin expanded to 54.4%. Despite the strong financial performance, both stocks are now trading roughly 50% below their historical peaks.

The market reaction was largely driven by weaker-than-expected outlooks. Sandisk’s first-quarter forecast disappointed investors, with expected revenue of $10.7 billion falling short of Wall Street’s $11.2 billion estimate. Its earnings guidance also missed projections. Western Digital’s outlook was more positive, but after a massive 500% rally, investors were demanding another major upside surprise.

Over the last 12 months, Sandisk and Western Digital have climbed more than 3,000% and 550%, respectively, fueled by the surge in AI investment and demand for storage infrastructure. Meanwhile, assets such as bitcoin and precious metals have lagged behind the AI-driven market rally.

Sandisk also announced an expanded stock repurchase initiative, with its board approving an additional $14 billion buyback program that lifts its total authorization to $15.5 billion.

However, as enthusiasm around AI-related stocks begins to cool, investors are watching for signs of a broader rotation in capital flows. Gold has gained more than 7% in recent days, while bitcoin has remained above $64,000 and showed limited reaction to the Coldcard security incident.

Crypto market participants may interpret these developments as a potential shift in investor preference, especially after months of speculation that capital has been flowing heavily into AI companies while leaving bitcoin and other digital assets behind. A slowdown in the AI trade could potentially reopen the door for renewed interest in crypto markets.