UMC Company Profile and Key Details

UMC has shown sold momentum, gaining 21.81% over the past week and 44.31% over the past quarter, though year-to-date performance is up 37.15%. Short-term trend indicators are bearishly aligned (SMA20 0.58%, SMA50 8.76%, SMA200 30.02%). The stock’s 14-day RSI is 52.68 (neutral), while the ATR of 0.39 points to moderate volatility. The stock remains hovering near 52-week lows, trading -18.77% below its high and over 80.34% above its low. Average 10-day trading volume of 16.81 million shares is in line with the 3-month average of 17.29 million, indicating normal recent market interest.

United Microelectronics Corporation has 2.51 billion shares outstanding. The public float is 11.68 billion shares, elevated short interest at 2.24% of float. This equals 52.49 million shares. The short ratio is 6.91 days. Institutional investors hold 7.25% of the float. Insiders own 0.0%. Over the past six months, insider transactions show net selling. They sold 1.91 million shares across 2 transactions.

United Microelectronics Corporation last paid a dividend of 0.41 per share, this equals a trailing yield of roughly 37.59%. Dividend and splits history remains an important factor for investors monitoring long-term returns. A discounted cash flow model estimates fair value at around $4.91. This means the shares are trading above this model’s fair value.

United Microelectronics Corporation generated EPS of $0.51 over the past year. Five-year average earnings growth is 5.48%. Wall Street analysts project EPS growth of 16.57% annually over the next five years. The latest quarter delivered EPS of $0.20. The next quarter is forecast at $0.13. Next year's EPS is expected at -$5.47. United Microelectronics Corporation earnings surprise history is a mixed track record. The quarter that ended April 29, 2026, missed forecasts by 70.25%. The prior quarter beat by 8.33%. Over the last six quarters, Apple has recorded several small beats. These include 20.0% in October 30, 2024.

United Microelectronics Corporation (NYSE:UMC) closed at $20.30 USD, losing -$0.95 (-4.47%) from the previous close of $21.25. The stock is currently mid-range between its 52-week high and low $6.56 and $28.96. With a market capitalization of about $50.64 billion, United Microelectronics Corporation is classified as a large-cap and shows higher-than-market volatility (beta ~1.57). Key stats such as the average daily volume over the past year has been around 17.50 million shares, volume is running light vs its 52-week average. Headquartered in Hsinchu City, TP, United Microelectronics Corporation operates in the Technology sector and the Semiconductors industry. Led by CEO Jason S. Wang, the company employs approximately 20,000 people and listed since September 19, 2000. United Microelectronics Corporation (UMC) operates as a specialized semiconductor wafer foundry, extending its services globally with operations across Taiwan, Singapore, China, Hong Kong, Japan, the United States, and Europe.

United Microelectronics Corporation trades at a P/E ratio of 32.73, slightly above the S&P 500 average, with a price-to-sales ratio of 6.82 and a price-to-book ratio of 4.04 trading at moderately above to book value. The P/FCF stands at 33.79, also above market averages.

United Microelectronics Corporation (NYSE:UMC) shares are up 37.15% year-to-date currently trading near 52-week highs band. Short-term momentum has been positive over the last quarter, despite recent volatility. Valuation shows United Microelectronics Corporation trading at a premium to the broader market with a P/E of 32.73. Analyst sentiment is mixed, with the majority of ratings in Neutral territory and a mean price target of $6.62, suggesting -67.39% downside. Our AI forecast model points to short-term strength (10.69% over two weeks), a medium-term rise (190.34% over three months), and a longer-term gain (10.54% over one year), with expected trading ranges indicating moderate volatility.

Our AI price prediction model suggests that United Microelectronics Corporation stock has strong potential for upside but may face short-term weakness followed by gains in the medium and long term. 2-Week Outlook: Projected increase of 10.69%, with price expected at $22.47 by July 31, 2026, within a range of $19.93 to $24.93 3-Month Outlook: Projected rise of 190.34%, reaching $58.94 by October 12, 2026, with a range of $58.50 to $59.73. 1-Year Outlook: Projected gain of 10.54%, with price at $22.44 by July 20, 2027, within a range of $21.35 to $23.53.