United Microelectronics
UMC
23.31
+0.12
+0.52%
United Microelectronics
US · UMC
#408 by market cap
Listed 2000
23.31
+0.12
+0.52%
Live - 5344 symbols - heartbeat 311s ago
· 2026-10-08 07:34
Pre-market
22.77
-2.32%
After-hours
23.35
+0.17%
Overnight
22.54
-3.30%
- Market cap
- 58.69B
- P/E (TTM)i
- 22.57
- P/Bi
- 4.22
- EPSi
- 0.51
- Div yieldi
- 0.00%
- 52W posi
- 76%
Reader sentiment
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About United Microelectronics
United Microelectronics Corp. engages in the semiconductor foundry company, which provides IC fabrication services, focusing on logic and various technologies to serve all major sectors of the electronics industry. It offers complementary metal-oxide semiconductor logic wafers, mixed signal wafers, radio frequency complementary metal-oxide semiconductor wafers, embedded memory products, high voltage integrated circuits, and complementary metal-oxide semiconductor image sensors. The company was founded on May 22, 1980 and is headquartered in Hsinchu, Taiwan.
- Founded
- 1980
- CEO
- Mr. Jason S. Wang
- Employees
- 19,016
- Headquarters
- Hsinchu, TW, China
- Fiscal year end
- 12-31
- Website
- umc.com
Company profile
- Exchange
- US
- Symbol
- UMC
- Market-cap rank
- #408
- Listing date
- 2000-09-19
- Market cap
- 58.69B
- Float cap
- 50.53B
- Shares out
- 2.52B
- Float shares
- 2.17B
Sectors & themes
Quote time 2026-10-08 07:34:18 · For reference only, not investment advice and not tailored to your situation.