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United Microelectronics Corporation (UMC)
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The market capitalization for United Microelectronics Corporation (UMC) is $69.87 Billion, making it a Large Cap company. Market cap is calculated by multiplying the current stock price by the total number of shares outstanding.

Market Capitalization

$69.87B

$69.87 Billion

Calculation

Stock Price
$28.01
Shares Outstanding
2.49B
Market Cap
$69.87B

Market Cap = Price × Shares Outstanding

Size Classification

Large Cap

$10B - $1T

Companies with market capitalization between $10 billion and $1 trillion.

Market Cap Size Scale

Micro Cap

<$250M

Small Cap

$250M-$2B

Mid Cap

$2B-$10B

Large Cap

$10B-$1T

Mega Cap

>$1T

UMC Market Cap: $69.87 Billion

Related Valuation Metrics

Key Statistics

Market Cap$69.87 Billion
Stock Price$28.01
Shares Outstanding2.49B
Size CategoryLarge Cap
P/E Ratio51.96
P/B Ratio5.78
Data as of Thursday, June 25, 2026

About United Microelectronics Corporation

United Microelectronics Corporation (UMC) operates as a specialized semiconductor wafer foundry, extending its services globally with operations across Taiwan, Singapore, China, Hong Kong, Japan, the United States, and Europe. The company offers a comprehensive range of solutions, from initial circuit blueprinting and mask generation to wafer manufacturing, final assembly, and rigorous testing. UMC's customer base consists of both integrated device manufacturers and companies focused solely on chip design. This corporation, founded in 1980, has its primary headquarters situated in Hsinchu City, Taiwan.

Hsinchu City
20,000 employees
Technology / Semiconductors
Sector
Technology
Industry
Semiconductors
CEO
Jason S. Wang