Movement Alert｜United Microelectronics Rises 3.23% in Regular Trading, AI Demand Spillover to Mature Nodes Fuels Foundry Price Hike Expectations

Market Focus

Sep 29

On September 29, United Microelectronics rose 3.23% in regular trading, trading at $24.625/share, with turnover of approximately $60.82 million.

On the news front, AI server demand for power management ICs, MCUs, and networking chips produced on mature process nodes continues to surge. Combined with select foundries trimming legacy capacity, mature-node foundry prices have been raised in the second half of the year. Industry sources indicate that as utilization rates recover — TrendForce estimates top-ten foundries' 8-inch average utilization will reach 90% in H2 — the scope and magnitude of price adjustments could widen further into next year, positioning United Microelectronics for a shift from volume growth to both volume and pricing gains.

The broader semiconductor sector also rallied, with Broadcom up 2.49%, Micron Technology up 2.47%, and Advanced Micro Devices up 1.26%, providing additional sector-level tailwinds. United Microelectronics previously reported August net sales of NT$25.045 billion, up 30.71% year-over-year, underscoring robust demand momentum.

(The above content is based on publicly available market information, generated by a program or algorithm, and is intended solely as a stock movement alert. It does not constitute investment advice or a basis for trading decisions.)

Disclaimer: Investing carries risk. This is not financial advice. The above content should not be regarded as an offer, recommendation, or solicitation on acquiring or disposing of any financial products, any associated discussions, comments, or posts by author or other users should not be considered as such either. It is solely for general information purpose only, which does not consider your own investment objectives, financial situations or needs. TTM assumes no responsibility or warranty for the accuracy and completeness of the information, investors should do their own research and may seek professional advice before investing.

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