Why Are AI Stocks Facing Pressure? SanDisk and Western Digital Fell Despite Earnings Beats
By: WEEX|2026/08/07 10:15:00
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TL;DR
- SanDisk and Western Digital fell roughly 10% in pre-market trading despite beating quarterly revenue and earnings estimates.
- The main pressure came from forward guidance and elevated investor expectations, showing that strong earnings alone may not be enough after major AI-related stock rallies.
- The broader weakness looks more like a valuation reset and more selective positioning than clear evidence that long-term AI demand is breaking down.
- Bitcoin has remained relatively resilient, but current data does not yet show a clear rotation of capital from AI stocks into crypto.
- Investors are continuing to watch AI infrastructure names including Nvidia, AMD, Broadcom, Micron, Western Digital, and SanDisk after earnings season.
Several AI infrastructure and memory-related stocks traded lower following earnings on August 6, with SanDisk (SNDK) and Western Digital (WDC) leading the declines after both fell roughly 10% in pre-market trading despite beating Wall Street estimates for revenue and earnings.
If a company can beat expectations and still get punished, something bigger is going on. This piece breaks down exactly what happened, why "beat and miss" reactions are becoming more common across AI-adjacent stocks, and what it might mean for investors watching both equities and crypto.
Why Did AI Stocks Fall Today Despite Strong Earnings?
The short answer: guidance, not results, spooked investors.
SanDisk posted record fourth-quarter revenue of $8.97 billion and non-GAAP earnings per share of $39.25, comfortably ahead of analyst forecasts. Western Digital also delivered what's typically called a "double beat," reporting revenue of $3.75 billion — up 44% year-over-year — with gross margin surging to 54.4% (CoinDesk; The Motley Fool).
The problem showed up in forward guidance. SanDisk's first-quarter revenue outlook of $10.7 billion came in below the $11.2 billion analysts had modeled, and its EPS guidance fell short too. Western Digital's outlook was solid on paper, but after the stock had already run up more than 500% over the prior year, investors were bracing for another blowout, not just an in-line beat (CoinDesk).
Reuters reported the sell-off pulled other memory and storage names down with it: SK Hynix, Micron, Seagate, and Intel all traded lower the same day, as the broader storage sector absorbed the shockwave (Reuters via MarketScreener). Even with strong fundamentals, SanDisk's own $14 billion buyback expansion — bringing its total authorization to $15.5 billion — wasn't enough to reassure the market (CoinDesk).
This is a pattern worth remembering: when a stock has already priced in years of future growth, even genuinely good news can trigger a sell-the-news reaction if it isn't spectacular enough.
What’s Changing for AI Stocks? 3 Factors Investors Are Watching
SanDisk and Western Digital's post-earnings declines highlight how investors are reacting more cautiously to AI infrastructure stocks this earnings season. Although both companies reported better-than-expected quarterly results, market reactions suggest that strong earnings alone are no longer enough to support elevated valuations.
1. Forward Guidance Fell Short of Expectations
The earnings themselves were solid, but investors focused on what comes next. SanDisk's revenue and EPS guidance came in below Wall Street expectations, while Western Digital's outlook, although healthy, failed to deliver the upside surprise many investors had anticipated after the stock's strong run.
2. Elevated Valuations Leave Less Room for Disappointment
Many AI-related hardware stocks have posted significant gains over the past year, leaving investors with much higher expectations for future growth. In that environment, even companies that beat earnings estimates can see their shares fall if guidance fails to exceed already optimistic forecasts.
3. Investors Are Becoming More Selective
Recent earnings reactions suggest investors are placing greater emphasis on valuation and future growth rather than quarterly beats alone. Some market participants, including investor Gavin Baker, have argued that parts of the AI sector are experiencing a valuation reset instead of a deterioration in long-term AI demand.
Taken together, today's weakness appears to reflect a combination of softer forward guidance, elevated expectations, and ongoing valuation adjustments rather than a single negative catalyst.
Are Investors Rotating From AI Stocks Into Bitcoin?
This is the question crypto traders have started asking out loud — and it's worth answering carefully, because the honest answer is: not clearly, not yet.
Here's what's actually happening in the data. In the same week AI storage stocks sold off, gold climbed more than 7% to a six-week high above $4,200 an ounce, driven largely by sustained Chinese ETF buying (Cointelegraph). Bitcoin, meanwhile, has held above $64,000 and barely reacted to a Coldcard hardware-wallet exploit that unsettled parts of the self-custody community — a level of calm that CoinDesk's own markets desk flagged as notable (CoinDesk).
That's the case for a rotation narrative: gold is clearly benefiting from a flight to safety, and Bitcoin is at least not falling alongside AI stocks.
But the case against a clean rotation story is just as real. Over the same month, the S&P 500 added roughly $2.1 trillion in market capitalization — nearly matching the entire crypto market's total value — while Bitcoin was up only about 2% over the same stretch (CoinDesk). If capital were rotating meaningfully out of overheated equities and into Bitcoin, you'd typically expect to see BTC outperforming, not merely holding steady while stocks (including the broader index, not just AI names) keep climbing.
So the more accurate read is this: gold is the asset actually capturing safe-haven flows right now. Bitcoin is holding its ground rather than getting swept up in AI-stock volatility, which is itself a meaningful signal of relative resilience — but calling it a full "rotation into crypto" gets ahead of what the data currently shows. It's a narrative traders are testing, not a confirmed trend.
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AI Stocks to Watch After This Earnings Season
While SanDisk and Western Digital grabbed the headlines, they aren't the only AI-related companies investors are watching. Recent earnings once again showed that AI infrastructure remains one of the strongest long-term investment themes, even if short-term volatility has increased.
Here are several AI stocks many investors continue to monitor after this earnings season:
| AI Stock | Why It Matters |
| Nvidia (NVDA) | Leader in AI GPUs powering large language models and data centers |
| AMD (AMD) | Expanding its AI accelerator business and competing in enterprise AI computing |
| Broadcom (AVGO) | Key supplier of AI networking chips and custom silicon |
| Micron (MU) | Benefiting from growing demand for HBM memory used in AI servers |
| Western Digital (WDC) | Storage solutions supporting AI infrastructure despite recent earnings volatility |
| SanDisk (SNDK) | Flash memory supplier with long-term exposure to AI-driven storage demand |
Although recent earnings reactions have been mixed, many analysts believe the broader AI investment cycle remains intact. Rather than focusing solely on one earnings report, investors are increasingly paying attention to valuation, future guidance, and whether AI spending continues to accelerate across the industry.
Should Investors Buy AI Stocks or Bitcoin Right Now?
Days like this are a reminder that AI-exposed equities and crypto assets are becoming more intertwined — even when they don't move in the same direction. A single earnings report can now ripple across data-center chipmakers, memory suppliers, and crypto sentiment in the same news cycle.
For investors trying to track both sides of that story — traditional AI and tech stocks alongside crypto assets like Bitcoin — the practical challenge is usually infrastructure: most brokerages don't offer crypto, and most crypto exchanges don't offer stock exposure. Platforms like WEEX, through its TradFi tokenized stock offering, let users trade tokenized exposure to names like the ones covered here alongside their crypto positions on a single platform, without needing to manage separate brokerage and exchange accounts.
That kind of setup matters most in weeks like this one, when a stock-specific earnings surprise and a crypto market narrative are developing side by side, and being able to react to both without switching platforms is a real advantage.
FAQ
Why are AI stocks down today?
Several AI-adjacent stocks fell after posting strong earnings because their forward guidance failed to clear unusually high expectations built up during more than a year of AI-driven gains. SanDisk and Western Digital are the most recent example, both dropping around 10% despite beating both revenue and earnings estimates (CoinDesk).
Is the AI stock bubble bursting?
Not according to most analysts covering the sector. The sell-offs so far look more like valuation resets after extreme run-ups than a collapse in the underlying AI demand story. Investor Gavin Baker has pointed to Nvidia's decade-low forward P/E as evidence that some AI infrastructure names are simply repricing, not breaking down fundamentally.
Should I invest in AI stocks or Bitcoin right now?
This depends entirely on your own risk tolerance, time horizon, and existing portfolio — this article is informational, not investment advice. What the data does show is that gold, not Bitcoin, has been the primary beneficiary of recent safe-haven flows, while Bitcoin has mainly held steady rather than rallying sharply.
How can I get exposure to AI stocks and crypto in one place?
Some platforms, including WEEX's TradFi offering, provide tokenized access to US stocks alongside standard crypto trading, which can simplify tracking both markets without juggling separate brokerage and exchange accounts.
This article is for informational purposes only and does not constitute financial or investment advice. Cryptocurrency and equity markets are highly volatile; always do your own research before trading.
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