United Microelectronics (NYSE:UMC) Shares Gap Down After Analyst Downgrade

United Microelectronics Corporation (NYSE:UMC)’s stock price gapped down before the market opened on Thursday after BNP Paribas Exane downgraded the stock from a neutral rating to an underperform rating. The stock had previously closed at $11.38, but opened at $10.71. BNP Paribas Exane now has a $8.60 price target on the stock. United Microelectronics shares last traded at $10.3850, with a volume of 5,243,888 shares trading hands.

Other analysts have also recently issued research reports about the stock. Weiss Ratings restated a “hold (c-)” rating on shares of United Microelectronics in a research note on Wednesday, October 8th. Wall Street Zen downgraded United Microelectronics from a “buy” rating to a “hold” rating in a research note on Saturday, December 6th. Finally, Bank of America cut United Microelectronics from a “buy” rating to an “underperform” rating in a report on Wednesday, November 12th. One investment analyst has rated the stock with a Strong Buy rating, two have assigned a Hold rating and four have issued a Sell rating to the company’s stock. According to MarketBeat, United Microelectronics currently has a consensus rating of “Reduce” and a consensus price target of $8.60.

United Microelectronics News Roundup

Here are the key news stories impacting United Microelectronics this week:

• Positive Sentiment: Q4 results showed revenue and EPS growth: UMC reported $0.13 EPS vs. a $0.12 consensus and revenue of NT$61.81B (up vs. prior quarter and year), with a 30.7% gross margin and solid net margin/ROE metrics — supports the company’s fundamental profitability. UMC Reports Fourth Quarter 2025 Results
• Neutral Sentiment: Earnings call transcript provides management color on Q4 results and trends (useful for guidance/CapEx comments that could shift sentiment). United Microelectronics Corporation (UMC) Q4 2025 Earnings Call Transcript
• Negative Sentiment: Press and market reaction emphasized mixed results and drove a sharp intraday sell-off after the report; headlines described a double-digit decline. UMC shares tumble 10.7% as Q4 earnings miss estimates despite revenue beat
• Negative Sentiment: Additional coverage highlighted the mixed quarter, reinforcing downside momentum from investor concern about sustainability of results. United Microelectronics falls amid mixed Q4 results
• Negative Sentiment: Analyst actions are weighing on the stock: BNP Paribas Exane downgraded UMC from Neutral to Underperform with an $8.60 target (roughly 25% below the current level), and JPMorgan reaffirmed an Underweight — increases selling pressure and raises downside risk for momentum-driven holders.

Institutional Inflows and Outflows

Several institutional investors and hedge funds have recently bought and sold shares of the stock. Jones Financial Companies Lllp boosted its stake in United Microelectronics by 1,794.6% in the first quarter. Jones Financial Companies Lllp now owns 62,656 shares of the semiconductor company’s stock valued at $448,000 after acquiring an additional 59,349 shares during the last quarter. Goldman Sachs Group Inc. increased its holdings in United Microelectronics by 10.5% in the 1st quarter. Goldman Sachs Group Inc. now owns 5,655,721 shares of the semiconductor company’s stock worth $40,438,000 after buying an additional 537,777 shares in the last quarter. Sivia Capital Partners LLC boosted its holdings in shares of United Microelectronics by 25.8% during the 2nd quarter. Sivia Capital Partners LLC now owns 29,408 shares of the semiconductor company’s stock valued at $225,000 after acquiring an additional 6,028 shares during the last quarter. HB Wealth Management LLC purchased a new position in shares of United Microelectronics during the second quarter valued at approximately $103,000. Finally, Ascent Group LLC bought a new position in United Microelectronics during the second quarter valued at approximately $139,000. 5.05% of the stock is owned by institutional investors.

United Microelectronics Stock Down 7.8%

The company has a market cap of $26.35 billion, a PE ratio of 20.36, a PEG ratio of 6.63 and a beta of 1.08. The company has a quick ratio of 1.92, a current ratio of 2.34 and a debt-to-equity ratio of 0.15. The company’s fifty day moving average is $8.48 and its 200-day moving average is $7.63.

United Microelectronics (NYSE:UMC) last released its earnings results on Wednesday, January 28th. The semiconductor company reported $0.13 earnings per share (EPS) for the quarter, topping the consensus estimate of $0.12 by $0.01. United Microelectronics had a net margin of 17.08% and a return on equity of 11.18%. The company had revenue of $1.97 billion during the quarter, compared to analyst estimates of $1.93 billion. During the same period in the prior year, the firm posted $0.10 EPS. The firm’s quarterly revenue was up 7.0% compared to the same quarter last year. On average, analysts predict that United Microelectronics Corporation will post 0.51 EPS for the current year.

About United Microelectronics

United Microelectronics Corporation (UMC) is a Taiwan-based semiconductor foundry that provides wafer fabrication and related manufacturing services to a global customer base. Founded in 1980, the company operates as a pure-play foundry, producing integrated circuits for a range of customers including fabless semiconductor companies and integrated device manufacturers. UMC is publicly listed (NYSE: UMC) and focuses on high-reliability manufacturing rather than branding consumer products.

UMC’s core services encompass wafer fabrication using a portfolio of process technologies, with particular emphasis on mature and specialty nodes that support analog, power-management, radio-frequency (RF), and mixed-signal applications.