NEW YORK, December 31, 2025, 12:00 ET — Regular session
- Micron Technology shares fell about 1.8% in late-morning trading, underperforming a slightly softer U.S. market.
- A Reuters report on China’s CXMT IPO plans put fresh focus on future DRAM supply and competition.
- A recent Form 4 showed Micron’s CFO transferred shares into an estate-planning trust.
Micron Technology, Inc. shares were down about 1.8% at $287.35 in late-morning New York trading on Wednesday. The stock has ranged from $284.45 to $293.91 so far in the session, with about 9.2 million shares traded.
The move matters now because Micron has become a high-sensitivity bet on memory pricing, where profits can swing quickly when supply or demand shifts. After a sharp run this year, investors have shown less tolerance for headlines that hint at fresh capacity.
Micron has been among the strongest S&P 500 performers in 2025, with storage-linked names such as Western Digital and Seagate also posting outsized gains as AI-linked infrastructure demand lifted data storage and memory themes. 1
One new focus on Wednesday was China’s ChangXin Memory Technologies (CXMT), which said in an IPO prospectus it aims to raise 29.5 billion yuan ($4.22 billion) in Shanghai to upgrade DRAM production lines and develop advanced memory. DRAM, or dynamic random access memory, is widely used in PCs and servers; CXMT is also investing in high-bandwidth memory (HBM), a faster type of DRAM used with AI processors, with production at a new HBM packaging facility expected to start by late 2026, Reuters reported. 2
Separately, Taiwan’s Ministry of Economic Affairs has granted Micron’s Taiwan unit a NT$4.7 billion ($149.5 million) subsidy under an innovation and R&D program aimed at developing high-performance and high-bandwidth memory chips, the Taipei Times reported. The ministry said the project would run through October 2028. 3
Micron also traded in step with a modestly risk-off tape into the year-end, with Wall Street’s main indexes slightly lower in thin holiday dealing. “Describing 2025 as ‘resilient’ might be an understatement,” said Adam Turnquist, chief technical strategist at LPL Financial, in a Reuters market note. 4
Chip stocks were broadly softer, with the PHLX Semiconductor index down 0.38% on the day. 5
On the filings front, Micron’s chief financial officer Mark Murphy disclosed transferring 35,000 shares on Dec. 24 to a grantor retained annuity trust, a common estate-planning structure, according to a Form 4 filed on Dec. 29. 6
Micron’s board has also declared a quarterly dividend of $0.115 per share, payable on Jan. 14, 2026, to shareholders of record as of the close of business on Dec. 29, the company said in its latest quarterly results release. 7
U.S. equity markets are open regular hours on New Year’s Eve, but will be closed on Jan. 1 for the New Year’s Day holiday and reopen on Jan. 2, according to a market-hours notice published on Wednesday. 8
For Micron, investors are watching whether tight memory supply conditions hold into early 2026 and how quickly rivals add DRAM capacity without undermining pricing. Demand for HBM — the premium memory used in AI servers — remains a key swing factor for expectations around margins and earnings power.
The CXMT listing plan adds another variable. Even small shifts in projected supply can move memory stocks because the industry is cyclical and pricing can turn faster than factories can be adjusted.
With year-end liquidity thinning, Micron’s next directional cue is likely to come from fresh signals on data-center spending, contract pricing discussions across memory, and any additional disclosures around competitors’ expansion timelines.
