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Arm Holdings plc American Depositary Shares (ARM)
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The market capitalization for Arm Holdings plc American Depositary Shares (ARM) is $345.65 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

$345.65B

$345.65 Billion

Calculation

Stock Price
$324.86
Shares Outstanding
1.06B
Market Cap
$345.65B

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

ARM Market Cap: $345.65 Billion

Related Valuation Metrics

Key Statistics

Market Cap$345.65 Billion
Stock Price$324.86
Shares Outstanding1.06B
Size CategoryLarge Cap
P/E Ratio386.74
P/B Ratio41.87
Data as of Wednesday, June 10, 2026

About Arm Holdings plc American Depositary Shares

Arm Holdings plc is a leading technology firm that conceptualizes, engineers, and licenses core processing unit (CPU) designs and complementary technologies. These foundational innovations are crucial for semiconductor manufacturers and original equipment manufacturers (OEMs) to develop their own products. The company's diverse portfolio encompasses microprocessors, comprehensive system intellectual property (IP) solutions, graphics processing units (GPUs), physical IP alongside its associated system IPs, various software offerings, development tools, and an array of supplementary services. Its technology underpins a wide spectrum of industries, including the automotive sector, advanced computing infrastructure, consumer electronics, and the burgeoning Internet of Things (IoT) landscape. Established in 1990, Arm Holdings plc maintains its corporate headquarters in Cambridge, United Kingdom. With a significant global footprint, Arm conducts operations across the United States, the People's Republic of China, Taiwan, South Korea, and numerous other international regions. Currently, Arm Holdings plc functions as a subsidiary entity of Kronos II LLC.

Cambridge
8,330 employees
Technology / Semiconductors
Sector
Technology
Industry
Semiconductors
CEO
Rene Anthony Andrada Haas