What's Going On With United Microelectronics Stock Today?
Written by Emily J. Thompson, Senior Investment Analyst
Updated: Mar 06 2025
0mins
Source: Benzinga
UMC Sales Performance: United Microelectronics Corporation (UMC) reported a 4.25% year-over-year increase in February sales, totaling NT$18.193 billion, while combined net sales for January and February reached NT$38 billion, also up 4.21% year-over-year.
Market Outlook and Stock Performance: Despite the positive sales growth, UMC shares are down 2.65% in premarket trading, reflecting a 14% decline over the past year; the company anticipates flat wafer shipments and a decrease in average selling prices in the first quarter.
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Analyst Views on UMC
Wall Street analysts forecast UMC stock price to fall
2 Analyst Rating
0 Buy
0 Hold
2 Sell
Moderate Sell
Current: 24.540
Low
4.80
Averages
5.50
High
6.20
Current: 24.540
Low
4.80
Averages
5.50
High
6.20
About UMC
United Microelectronics Corp is a global semiconductor foundry. The Company provides integrated circuit (IC) production for applications spanning every sector of the electronics industry. The Company operates through two segments. The Wafer Fabrication segment is mainly engaged in the manufacture of chips to the design specifications of its customers by using its own processes and techniques. The New Business segment is engaged in the research, development, manufacture and provision of solar energy. The Company is engaged in the maintenance of a customer base across various industries, including communication, consumer electronics, computer, memory, new generation light-emitting diode (LED) and others, while focusing on manufacturing for applications, including networking, telecommunications, Internet, multimedia, personal computers (PCs) and graphics.
About the author
Emily J. Thompson
Emily J. Thompson, a Chartered Financial Analyst (CFA) with 12 years in investment research, graduated with honors from the Wharton School. Specializing in industrial and technology stocks, she provides in-depth analysis for Intellectia’s earnings and market brief reports.
United Microelectronics Reports 22.85% Revenue Growth in June 2026
- Sales Growth: United Microelectronics reported unaudited net sales of NT$23,124,962 for June 2026, marking a significant increase of NT$4,301,892 or 22.85% compared to NT$18,823,070 in June 2025, indicating strong performance amid recovering market demand.
- First Half Performance: Total revenue for the first half of 2026 reached NT$129,770,564, up NT$13,153,950 or 11.28% from NT$116,616,614 in 2025, reflecting the company's sustained growth momentum in the semiconductor industry.
- Strong Market Demand: The notable increase in sales suggests that United Microelectronics has gained a larger market share in the global semiconductor market, particularly in high-demand application areas, further solidifying its industry leadership.
- Optimistic Future Outlook: With ongoing technological advancements and sustained market demand, United Microelectronics is expected to continue benefiting from industry trends, driving future revenue growth and enhancing profitability.
See More
Stock Futures Edge Up as Traders Position for Key Economic Data Week
- Semiconductor Demand Growth: United Microelectronics (UMC) shares rose 6% after reporting a 22.9% year-over-year revenue increase to NT$23.1 billion in June, with first-half 2026 revenue up 11.3% to NT$129.8 billion, indicating sustained demand in the semiconductor sector and boosting market confidence.
- Cryptocurrency Rebound: MicroStrategy (MSTR) shares gained 5% as Bitcoin prices surpassed $63,000 for the first time in two weeks, driven by improved market sentiment, a softer-than-expected U.S. jobs report, and easing inflation expectations, which supported a rally in crypto-related stocks.
- Strong Energy Production: Kosmos Energy (KOS) shares surged 5% after highlighting operational momentum with the J76 well in Ghana adding approximately 20,000 barrels per day, lifting Jubilee production above 85,000 barrels per day, and expected to reach 90,000 barrels per day with the J77 well, showcasing robust operational performance.
- Tesla Service Expansion: Tesla (TSLA) shares increased by 2% following the expansion of its Robotaxi service to Miami, enhancing its autonomous ride-hailing rollout and increasing competition with Waymo, while also reflecting Tesla's strategic shift beyond EV manufacturing into autonomous transportation.
See More
United Microelectronics Reports 22.85% Year-over-Year Revenue Growth in June
- Significant Revenue Growth: United Microelectronics reported June revenue of NT$23.12 billion, reflecting a robust year-over-year increase of 22.85%, indicating strong demand and enhanced competitiveness in the semiconductor market.
- Strong First Half Performance: The company's total revenue for the first half of 2023 reached NT$129.7 billion, marking an 11.28% year-over-year growth, showcasing its ability to maintain solid performance in a continuously growing market environment.
- Robust Market Demand: With increasing demand for mature nodes, United Microelectronics is solidifying its position in the market and is expected to benefit from TSMC's reallocation of capacity, potentially increasing its market share.
- Optimistic Industry Outlook: Analysts highlight that United Microelectronics has a better risk profile compared to AI-focused companies, underscoring its advantages in diversified business operations and stable revenue streams.
See More
ETF Component Trading Dynamics Analysis
- Infosys Trading Performance: On Thursday, Infosys saw over 11.4 million shares traded, with a price increase of approximately 4.7%, indicating strong investor confidence in its growth prospects, which may attract further capital inflows.
- Ambev Trading Situation: Ambev's stock price decreased by about 0.6% on a volume exceeding 11.1 million shares, reflecting market concerns over its performance, which could impact its short-term investment appeal.
- United Microelectronics Underperformance: United Microelectronics lagged within the Dimensional Emerging Markets High Profitability ETF, trading down approximately 5.3%, potentially prompting investors to reassess its allocation within the ETF.
- Overall ETF Dynamics: The unusual trading volume of this ETF indicates heightened market interest in its components, which may signal future market volatility and investment opportunities.
See More
UMC to Benefit from TSMC's 28nm Node Reallocation
- Market Opportunity Analysis: Wedbush Securities analysts indicate that if TSMC reallocates 28nm wafers, UMC will be the largest direct beneficiary due to its existing capabilities at that node, thereby enhancing its market competitiveness.
- Industry Outlook: Analysts view TSMC's focus on advanced manufacturing as a positive signal for the broader mature foundry industry, suggesting that companies like UMC, GFS, VIS, and TSEM are more likely to benefit from growth and new opportunities driven by AI and adjacent innovations.
- Production Adjustment Rumors: Some media reports suggest that TSMC may have reduced 28nm wafer starts by approximately 25% since the beginning of the year; however, other reports deny this, emphasizing that TSMC has not decreased its mature output.
- Market Reaction: Although TSMC did not immediately respond to inquiries, the market shows strong interest in potential production adjustments and UMC's possible benefits, reflecting investor confidence and attention towards the semiconductor industry.
See More
United Microelectronics Shares Hit All-Time High Amid Intel Collaboration
- Stock Surge: United Microelectronics' share price soared to an intraday high of $28.27, closing up 14.20% at $27.50, marking an all-time high and reflecting strong market confidence in its growth prospects.
- Strategic Partnership: The collaboration with Intel focuses on semiconductor production using 12nm and 3nm process nodes, with production expected at Intel's Arizona facility, which, if confirmed, would deepen their strategic alliance.
- Technology Development: This partnership builds on their previous agreement to develop a 12nm process platform aimed at high-growth markets such as mobile communication infrastructure and networking, demonstrating UMC's ongoing commitment to advanced manufacturing technologies.
- Market Outlook: While UMC shows investment potential, analysts suggest that certain AI stocks may offer greater upside potential and lower downside risk, urging investors to carefully assess market dynamics.
See More
United Microelectronics Reports 22.85% Revenue Growth in June 2026
- Sales Growth: United Microelectronics reported unaudited net sales of NT$23,124,962 for June 2026, marking a significant increase of NT$4,301,892 or 22.85% compared to NT$18,823,070 in June 2025, indicating strong performance amid recovering market demand.
- First Half Performance: Total revenue for the first half of 2026 reached NT$129,770,564, up NT$13,153,950 or 11.28% from NT$116,616,614 in 2025, reflecting the company's sustained growth momentum in the semiconductor industry.
- Strong Market Demand: The notable increase in sales suggests that United Microelectronics has gained a larger market share in the global semiconductor market, particularly in high-demand application areas, further solidifying its industry leadership.
- Optimistic Future Outlook: With ongoing technological advancements and sustained market demand, United Microelectronics is expected to continue benefiting from industry trends, driving future revenue growth and enhancing profitability.
See More
Stock Futures Edge Up as Traders Position for Key Economic Data Week
- Semiconductor Demand Growth: United Microelectronics (UMC) shares rose 6% after reporting a 22.9% year-over-year revenue increase to NT$23.1 billion in June, with first-half 2026 revenue up 11.3% to NT$129.8 billion, indicating sustained demand in the semiconductor sector and boosting market confidence.
- Cryptocurrency Rebound: MicroStrategy (MSTR) shares gained 5% as Bitcoin prices surpassed $63,000 for the first time in two weeks, driven by improved market sentiment, a softer-than-expected U.S. jobs report, and easing inflation expectations, which supported a rally in crypto-related stocks.
- Strong Energy Production: Kosmos Energy (KOS) shares surged 5% after highlighting operational momentum with the J76 well in Ghana adding approximately 20,000 barrels per day, lifting Jubilee production above 85,000 barrels per day, and expected to reach 90,000 barrels per day with the J77 well, showcasing robust operational performance.
- Tesla Service Expansion: Tesla (TSLA) shares increased by 2% following the expansion of its Robotaxi service to Miami, enhancing its autonomous ride-hailing rollout and increasing competition with Waymo, while also reflecting Tesla's strategic shift beyond EV manufacturing into autonomous transportation.
See More
United Microelectronics Reports 22.85% Year-over-Year Revenue Growth in June
- Significant Revenue Growth: United Microelectronics reported June revenue of NT$23.12 billion, reflecting a robust year-over-year increase of 22.85%, indicating strong demand and enhanced competitiveness in the semiconductor market.
- Strong First Half Performance: The company's total revenue for the first half of 2023 reached NT$129.7 billion, marking an 11.28% year-over-year growth, showcasing its ability to maintain solid performance in a continuously growing market environment.
- Robust Market Demand: With increasing demand for mature nodes, United Microelectronics is solidifying its position in the market and is expected to benefit from TSMC's reallocation of capacity, potentially increasing its market share.
- Optimistic Industry Outlook: Analysts highlight that United Microelectronics has a better risk profile compared to AI-focused companies, underscoring its advantages in diversified business operations and stable revenue streams.
See More
ETF Component Trading Dynamics Analysis
- Infosys Trading Performance: On Thursday, Infosys saw over 11.4 million shares traded, with a price increase of approximately 4.7%, indicating strong investor confidence in its growth prospects, which may attract further capital inflows.
- Ambev Trading Situation: Ambev's stock price decreased by about 0.6% on a volume exceeding 11.1 million shares, reflecting market concerns over its performance, which could impact its short-term investment appeal.
- United Microelectronics Underperformance: United Microelectronics lagged within the Dimensional Emerging Markets High Profitability ETF, trading down approximately 5.3%, potentially prompting investors to reassess its allocation within the ETF.
- Overall ETF Dynamics: The unusual trading volume of this ETF indicates heightened market interest in its components, which may signal future market volatility and investment opportunities.
See More
UMC to Benefit from TSMC's 28nm Node Reallocation
- Market Opportunity Analysis: Wedbush Securities analysts indicate that if TSMC reallocates 28nm wafers, UMC will be the largest direct beneficiary due to its existing capabilities at that node, thereby enhancing its market competitiveness.
- Industry Outlook: Analysts view TSMC's focus on advanced manufacturing as a positive signal for the broader mature foundry industry, suggesting that companies like UMC, GFS, VIS, and TSEM are more likely to benefit from growth and new opportunities driven by AI and adjacent innovations.
- Production Adjustment Rumors: Some media reports suggest that TSMC may have reduced 28nm wafer starts by approximately 25% since the beginning of the year; however, other reports deny this, emphasizing that TSMC has not decreased its mature output.
- Market Reaction: Although TSMC did not immediately respond to inquiries, the market shows strong interest in potential production adjustments and UMC's possible benefits, reflecting investor confidence and attention towards the semiconductor industry.
See More
United Microelectronics Shares Hit All-Time High Amid Intel Collaboration
- Stock Surge: United Microelectronics' share price soared to an intraday high of $28.27, closing up 14.20% at $27.50, marking an all-time high and reflecting strong market confidence in its growth prospects.
- Strategic Partnership: The collaboration with Intel focuses on semiconductor production using 12nm and 3nm process nodes, with production expected at Intel's Arizona facility, which, if confirmed, would deepen their strategic alliance.
- Technology Development: This partnership builds on their previous agreement to develop a 12nm process platform aimed at high-growth markets such as mobile communication infrastructure and networking, demonstrating UMC's ongoing commitment to advanced manufacturing technologies.
- Market Outlook: While UMC shows investment potential, analysts suggest that certain AI stocks may offer greater upside potential and lower downside risk, urging investors to carefully assess market dynamics.
See More
