Memory-related names such as Micron (MU), SanDisk (SNDK), and SK Hynix (SKHY) have been some of Wall Street’s best performers, amid a memory chip shortage and exploding demand. However, these stocks have been crushed in October. China’s leading memory manufacturer, ChangXin Memory Technologies (CXMT), announced a major technological breakthrough that boosts its chip density by 30-50%. Investors fear that, with Chinese competition, supply will flood the market and prices will crash. Additionally, memory stocks have fallen further as Samsung and SK Hynix’s massive buyback programs ended.
Despite CXMT’s breakthrough, the selling is likely overdone for a variety of reasons:
1. The technology gap remains large.
2. CXMT is nowhere near mass-producing these ultra-complex chips.
3. CXMT will struggle to acquire the technology needed to produce these chips because of U.S. export controls.
With the recent sell-off, Micron shares are now extremely cheap. The memory leader sports a P/E ratio of just 12x, while Wall Street analysts expect revenue and EPS to grow at a triple-digit clip.

Neoclouds, the specialized cloud infrastructure providers that deliver high-performance graphics processing units (GPUs) and accelerated computing for artificial intelligence companies, fell this week amid debt concerns. On Wednesday, CoreWeave (CRWV), a Bitcoin miner turned neocloud, plunged 15% after a chart circulated on Twitter showing rising borrowing costs. Originally issued in June with a 9.625% coupon, the yield on CoreWeave’s $1.25 billion senior unsecured notes due 2032 violently spiked to 15%.

NVIDIA (NVDA) is the dominant AI chipmaker and a partner and investor in CoreWeave. Thursday, NVIDIA CEO helped to quell the debt concerns surrounding CoreWeave, saying “NVIDIA does not need to backstop CoreWeave. CoreWeave’s cost of capital is actually decreasing, and its strength is improving every day.”
Amid hotter U.S. inflation, AI debt concerns, and the pressure on memory stocks, the iShares Semiconductor ETF (SOXX) has fallen for 8 consecutive sessions, marking its longest losing streak since 2010. The good news for investors is that in the past six instances where the SOXX declined for 8 straight sessions, it gained ground 2 days later 100% of the time.

Bottom Line
While recent macro pressures, Chinese technological breakthroughs, and AI debt anxieties have pressured the semiconductor sector, history suggests this sharp pullback may be an overreaction.
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This article originally published on Zacks Investment Research (zacks.com).
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