Micron shares slide 27% as CXMT debut triggers memory sector selloff

Micron shares slide 27% as CXMT debut triggers memory sector selloff

Micron Technology (NASDAQ:MU) has seen its share price plummet 27.53% over the last month, falling from over $1,132 to $820.53. The decline comes despite the company reporting record financial results, including $41.46 billion in a single quarter—a year-over-year increase of 345.72%.

The catalyst for the slide was the Shanghai debut of Chinese DRAM manufacturer CXMT. The company's 466% debut pushed its market capitalization past Intel and triggered a broader selloff across the memory sector. In the ensuing volatility, SanDisk fell 9%, Western Digital fell 8%, and Micron fell 7%.

According to Mike Wilson of Morgan Stanley, the correction in storage and semiconductor stocks is pretty well advanced. While CXMT competes in commodity DDR5 rather than high-bandwidth memory (HBM), investors have treated all memory companies similarly. Micron's high beta of 2.14 has further amplified these macro-economic shifts.

Financial Performance and AI Outlook

Micron's internal fundamentals remain strong. The company posted GAAP gross margins of 84.6% in its most recent quarter. CEO Sanjay Mehrotra described memory as a defining strategic asset in the AI era.

The company is currently operating under significant demand pressure, fulfilling only 50% to two-thirds of key customer requirements. Micron is currently shipping HBM4 in volume for NVIDIA Vera Rubin, with HBM4E expected to ramp in calendar 2027.

For the fourth quarter, Micron's guidance forecasts:

• $50 billion in revenue
• $31 non-GAAP EPS

Mehrotra stated that multi-year Strategic Customer Agreements will significantly enhance the durability and predictability of Micron's strong financial performance.

Market Sentiment and Valuation

Wall Street remains largely optimistic about the stock, with 89% of analysts bullish. The consensus target price is $1,507.38, supported by 9 Strong Buys, 31 Buys, 4 Holds, and 1 Strong Sell.

At $820.53 and a forward EPS of $64.97, Micron trades at approximately 13x forward earnings. This is characterized as a value multiple given the company's 345.72% revenue growth.

However, a broader AI bubble concern is permeating the market. John Schindler, secretary general of the Financial Stability Board, compared current AI sector gains to the dotcom period, warning that such trends often emerge as investors chase the latest darling of the market.

"We saw this in the housing price bubble before the great financial crisis. We might be seeing that now,"

John Schindler, secretary general of the Financial Stability Board, via Politico

This sentiment aligns with a wider tech selloff. According to IG Markets, US tech stocks shed $658 billion in July 2026, leading the Nasdaq-100 to its lowest point since May 2026.

Future Projections and Risks

There is a significant discrepancy in long-term revenue modeling. Wall Street analysts expect Micron's revenue to peak near $269 billion in 2029 before declining to $240 billion by 2030. Conversely, Nomura forecasts DRAM revenue growing 63% from $1.261 trillion in 2027 to $2.06 trillion in 2030.

To reach a projected price of $2,000 by 2030, Micron would need a 143.7% gain. This trajectory depends on three primary factors:

1. A clean HBM4E ramp through 2027.
2. Strategic Customer Agreements that extend the cycle beyond the 2028 rollover predicted by Wall Street.
3. Containment of CXMT within the commodity DDR5 market.

The most critical risk remains a potential repeat of the 2023 memory trough, during which revenue dropped to $15.5 billion and gross margins turned negative. Additionally, a reset in hyperscaler capital expenditure could puncture memory pricing before the HBM4E shipments begin.