Micron’s Record $41.5B Quarter Clashes With DeepSeek Anxiety and a Burry Short

Micron posts blockbuster earnings with 4x revenue growth, but fears over DeepSeek’s in-house chips, regulatory jitters, and a Michael Burry short keep stock 20% below highs.

The memory-chip giant just delivered financial numbers that would make most hardware companies envious — a quadrupling of revenue to $41.5 billion in its fiscal third quarter, a gross margin of roughly 85%, and earnings per share of $25.11 that handily beat consensus estimates of $35.1 billion in revenue. Management guided for $50 billion in the current quarter. Yet the stock remains nearly 20% below its 52-week high of €1,103.80, caught in a crosscurrent of existential fears about customer concentration, new competitive threats, and a high-profile bearish bet.

The tension between Micron’s booming High-Bandwidth Memory (HBM) business — whose capacity is effectively sold out for years under multi-year, billion-dollar take-or-pay contracts — and the market’s jittery reaction to any signal of weakening pricing power or rising in-house chip development has defined the stock’s erratic path. After climbing back to €880.80 on Friday, up 5.99% on the day, the shares still trade deeply below the record set earlier this cycle, despite a valuation that, at 6.7 times forward earnings, looks cheap for a company growing revenue at a triple-digit clip.

The catalysts behind the selloff: DeepSeek, regulators, and Burry

The most immediate shock came from reports that Chinese AI developer DeepSeek plans to fabricate its own processors, a move that, if realized, could erode demand for Micron’s high-end memory modules from one of the sector’s fastest-growing end markets. The story knocked the stock as much as 15% in a single session before it partially recovered. A separate regulatory scare followed: South Korea’s financial watchdog warned in late June against risky leveraged exchange-traded funds tied to memory-chip stocks, triggering a 13% decline at the time. Then came Michael Burry, the investor famed for betting against the housing bubble, who built a fresh short position against Micron, adding a layer of headline risk that keeps bears alert.

Taken together, the volatility reflects a sector increasingly divided between structural winners of the AI infrastructure buildout — Broadcom, which landed a $30 billion custom-silicon deal with Apple, and Nvidia, buoyed by hints of renewed China access — and companies like Micron and AMD, which depend more directly on memory pricing cycles and Chinese customer relationships. The DeepSeek story, in particular, amplified fears that hyperscalers or Chinese developers might shift toward in-house silicon, reducing their reliance on merchant suppliers.

HBM demand remains the trump card — but competitors are circling

Behind the turbulence lies a fundamentally tight supply picture. Micron’s HBM output is fully contracted through future years, backed by long-term agreements that provide revenue visibility rare in the cyclical memory industry. The company deepened its partnership with Anthropic, supplying memory and storage for the AI startup’s next-generation systems and co-developing custom HBM modules tailored to its workloads.

Yet competitive pressure is mounting from multiple directions. South Korean rival SK Hynix, which matched Micron in crossing the $1 trillion market capitalization threshold in May, is planning a U.S. initial public offering that could raise roughly $28 billion — slightly below the $29 billion initially targeted. The listing would give investors a direct exposure to the same memory boom in a different corporate structure, potentially diverting capital flows away from Micron. Meanwhile, the memory cycle itself invites skepticism: after a surge that saw prices rise sharply, some analysts worry that peak margins may already be approaching, a concern that the company’s own record 85% gross margin does little to dispel.

Analyst consensus holds, but the window for error is narrow

Despite the selloff, the sell-side remains broadly constructive. The average of 45 analyst ratings is a buy, with a median price target of $1,486 — implying over 50% upside from current levels. That optimism rests on the assumption that HBM demand continues to outpace supply growth and that Micron’s capacity expansions, which take years to come online, will keep pricing power intact. The stock’s low earnings multiple offers a margin of safety if growth decelerates more slowly than feared.

For now, Micron occupies an uncomfortable spot: undeniably strong fundamentals, but an increasingly nervous investor base that punishes any hint of disruption. The next catalyst will be the SK Hynix IPO and the earnings reports of peers like Samsung, whose results earlier this month fell only 6% short of estimates yet still rattled the sector. Micron itself does not report again until September, leaving the narrative vulnerable to headline risk in the interim. The clash between record revenue and persistent anxiety looks set to continue.