UMCNYSE Taiwan
Market cap
$47.130 B
$18.72 -2.50%
Close of 7 Aug 2026
Revenue
—
Not reported
Earnings
—
Not reported
Shares outstanding
12,588,156,344
Latest filing cover page
P/E ratio
—
Cap ÷ net income
Where these numbers come from
Share counts and financials for United Microelectronics are taken from its own SEC filings via EDGAR — public record, not an estimate. Market cap is shares outstanding multiplied by the latest close. Last updated 9 Aug 2026. Read the methodology.