United Microelectronics Corporation
UMC
$16.78
per share, on-chain
What United Microelectronics does
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.
- Industry
- Technology
- CEO
- Jason S. Wang
- Website
- umc.com
Ways to own United Microelectronics Corporation
There's one version of this stock on Firstshare.
OndoUMConOur pick
Wider choice. Usually $20 minimum, and it can cost more when New York is closed.
Daily backing report (29 Oct) ↗Monthly backing report (Sep 2026) ↗
$16.78
Open, outside US hours
Price check
What a slice looks like
$10.00 buys you 0.60 of one United Microelectronics share.
That's 59.6% of one share. Small, but it's yours, and it moves with the real price. One share costs $16.78.