UNITED MICROELECTRONICS CORP
About UNITED MICROELECTRONICS CORP
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.
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Financial summary
- Market cap
- $49.4B
- Market cap
- $49.4B
- Dividend yield
- 2.42%
- Shares outstanding
- 2.5B
- Open
- —
- Day range
- –
- Prev close
- —
- Volume
- —
- IPO date
- Sep 19, 2000
Market data by Polygon.io · prices are 15-minute delayed
At a glance
- Trading 13% below its 52-week high.
- Pays a dividend yielding about 2.42% annually.
Automatically generated from public filings and market data. Informational only — not investment advice or a recommendation to buy or sell any security.
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