United Microelectronics Crosses NT$300 Million Threshold in Share Buyback
TipRanks (Tue, 12-May 6:29 AM ET)
United Microelectronics April sales rise nearly 11%
Seeking Alpha News (Fri, 8-May 7:27 AM ET)
UMC’s April 2026 Sales Jump 10.8%, Marking Strongest Year-Over-Year Growth Rate in Over a Year
Market Chameleon (Fri, 8-May 3:11 AM ET)
United Microelectronics Reports Double-Digit April Revenue Growth in 2026
TipRanks (Fri, 8-May 6:32 AM ET)
UMC Reports Sales for April 2026
Business Wire (Fri, 8-May 2:30 AM ET)
Foreign IT's strongest Quant picks are almost all semiconductors
Seeking Alpha News (Thu, 7-May 1:35 PM ET)
UMC Files Form 20-F for 2025 with US Securities and Exchange Commission
Business Wire (Thu, 30-Apr 7:00 AM ET)
UMC Reports First Quarter 2026: Profits Double Year-on-Year as 22nm Momentum Builds
Market Chameleon (Wed, 29-Apr 7:49 AM ET)
UMC Reports First Quarter 2026 Results
Business Wire (Wed, 29-Apr 7:52 AM ET)
UMC Reports Sales for March 2026
Business Wire (Wed, 8-Apr 4:00 AM ET)
Founded in 1980, United Microelectronics is the world's third-largest dedicated chip foundry, with close to 5% market share in 2025 after TSMC and SMIC. UMC's headquarters are in Hsinchu, Taiwan, and it operates 12 fabs in Taiwan, Mainland China, Japan and Singapore, with additional sales offices in Europe, the US, and South Korea. UMC features a diverse customer base that includes Texas Instruments, MediaTek, Intel, Broadcom, Novatek, and Realtek, supplying a wide range of products applied in communications, display, memory, automotive and more. UMC employs about 19,000 people as of February 2025.
United Microelectronics (New) trades on the NYSE stock market under the symbol UMC.
As of May 12, 2026, UMC stock price climbed to $15.89 with 13,091,374 million shares trading.
UMC has a beta of 1.36, meaning it tends to be more sensitive to market movements. UMC has a correlation of 0.20 to the broad based SPY ETF.
UMC has a market cap of $39.96 billion. This is considered a Large Cap stock.
Last quarter United Microelectronics (New) reported $2 billion in Revenue and $.20 earnings per share. This fell short of revenue expectation by $-40 million and exceeded earnings estimates by $.08.
In the last 3 years, UMC traded as high as $16.30 and as low as $5.61.
The top ETF exchange traded funds that UMC belongs to (by Net Assets): SOXX, SOXL, SPEM, VWO, FRDM.
UMC has outperformed the market in the last year with a price return of +119.7% while the SPY ETF gained +31.9%. UMC has also outperformed the stock market ETF in the last 3 month and 2 week periods returning +54.3% and +35.9%, respectively, while the SPY returned +6.8% and +3.1%, respectively.
UMC support price is $14.96 and resistance is $16.23 (based on 1 day standard deviation move). This means that using the most recent 20 day stock volatility and applying a one standard deviation move around the stock's closing price, stastically there is a 67% probability that UMC shares will trade within this expected range on the day.