What is the current market cap of UMC?

As of today, UMC market cap is $46B

What market cap category does UMC fall into?

Based on its current market cap, UMC falls into the Large Cap category

UMC market cap is down -7.34% today

UMC market cap is up +148.52% year-over-year

UMC market cap is currently -34.47% below its historical high of $70B set on June 24, 2026

UMC market cap is higher than 92.23% of companies in Technology sector

$46.06B$3.65B-7.34%

3 min ago

Current Value: As of today, UMC market cap is $46B, down -7.34% in the current trading session
Category: Based on its current market cap, UMC falls into the Large Cap category
Historical Performance: UMC market cap is up +132.75% year-to-date, up +148.52% over the past 365 days
All-Time High Comparison: UMC market cap is currently -34.47% below its historical high of $70B set on June 24, 2026
3-Year Low Comparison: UMC market cap is +222.22% above its 3-year low of $14B reached on January 24, 2025
Sector Comparison: UMC market cap is higher than 92.23% of companies in Technology sector

UMC Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
Market Cap	Oct 22, 26	$46B	-7.3%	-28.7%	-13.8%	+132.8%	+148.5%	+147.9%	+80.8%
Price	Oct 22, 26	$18.37	-7.3%	-28.7%	-13.7%	+133.7%	+148.8%	+147.2%	+79.2%
Shares Outstanding	Jul 31, 26	2.51B	-0.1%	–	–	–	-0.1%	+0.3%	+0.9%
PE Ratio	Oct 22, 26	17.55	-7.3%	-28.7%	-13.7%	+16.1%	+26.6%	+101.3%	+25.5%
TTM Revenue	Jun 30, 26	$8.07B	+3.5%	–	+3.5%	–	+9.1%	-2.3%	+21.9%
TTM EPS	Jun 30, 26	$1.05	+66.5%	–	+66.5%	–	+104.8%	+4.4%	+72.1%
	Oct 22, 26	$43.42B	-7.8%	-30.0%	-14.5%	+138.4%	+147.0%	+160.1%	+89.3%
TTM Dividend	Oct 22, 26	$0.40	0.0%	0.0%	0.0%	-15.8%	-15.8%	-30.4%	+39.9%
TTM Net Income	Jun 30, 26	$2.62B	+66.7%	–	+66.7%	–	+105.1%	+2.3%	+78.9%

UMC Market Cap Highs Comparison
Period	High	Date	Current
1M	$66B	Oct 2, 26	-30.1%
3M	$66B	Oct 2, 26	-30.1%
6M	$70B	Jun 24, 26	-34.5%
1Y	$70B	Jun 24, 26	-34.5%
3Y	$70B	Jun 24, 26	-34.5%
5Y	$70B	Jun 24, 26	-34.5%
All	$70B	Jun 24, 26	-34.5%

UMC Market Cap Lows Comparison
Period	Low	Date	Current
1M	$46B	Oct 22, 26	at low
3M	$43B	Jul 29, 26	+7.3%
6M	$29B	Apr 28, 26	+57.0%
1Y	$18B	Nov 17, 25	+161.3%
3Y	$14B	Jan 24, 25	+222.2%
5Y	$13B	Oct 11, 22	+244.2%
All	$4B	Oct 27, 08	+1073.1%

What is the current market cap of UMC?: As of today, UMC market cap is $46B
What market cap category does UMC fall into?: Based on its current market cap, UMC falls into the Large Cap category
What is UMC market cap today change?: UMC market cap is down -7.34% today
What is 1-year change in UMC market cap?: UMC market cap is up +148.52% year-over-year
How far is UMC market cap from its all-time high?: UMC market cap is currently -34.47% below its historical high of $70B set on June 24, 2026
How does UMC market cap rank versus sector peers?: UMC market cap is higher than 92.23% of companies in Technology sector