为何 Micron Technology 股价今日下滑？

Investing.com -- Micron Technology stock slipped 1.9% in after-hours trading on Monday, extending losses from a 3.9% drop in the main session to $970.54 amid growing concerns over competition from Chinese memory chipmaker ChangXin Memory Technologies (CXMT).

CXMT over the weekend announced progress on a next-generation 4F² DRAM architecture and said it plans to launch DDR5 server-memory products before the end of 2026. The Chinese rival’s fifth-generation DRAM manufacturing platform had already entered mass production, narrowing the technology gap with established players like Micron and raising concerns about future pricing power in the high-margin server memory market.

Adding to the pressure, workers at Micron’s Taiwan facilities — which together account for a substantial share of the company’s DRAM and high-bandwidth memory output — authorized a strike over a profit-sharing dispute, with a union rally scheduled for October 19 and a further mediation session set for October 22, keeping operational uncertainty elevated.

Separately, bearish options positioning in semiconductor-focused ETFs surged, with put volume far outpacing calls, signaling that institutional traders were actively hedging against further sector weakness. Multiple insider Form 4 filings submitted on October 11 and 12 were also noted by market observers.

On the broader market front, the NASDAQ fell 0.44% today, pressured by losses in tech shares. Micron peers Samsung Electronics and SK Hynix also clocked deep losses in South Korean trade.

This article was generated with the support of AI and reviewed by an editor. For more information see our T&C.

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