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State Street SPDR S&P 500 ETF Trust (SPY)
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The market capitalization for State Street SPDR S&P 500 ETF Trust (SPY) is $769.82 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

$769.82B

$769.82 Billion

Calculation

Stock Price
$725.43
Shares Outstanding
1.06B
Market Cap
$769.82B

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

SPY Market Cap: $769.82 Billion

Related Valuation Metrics

Key Statistics

Market Cap$769.82 Billion
Stock Price$725.43
Shares Outstanding1.06B
Size CategoryLarge Cap
P/E RatioN/A
P/B RatioN/A
Data as of Thursday, June 11, 2026

About State Street SPDR S&P 500 ETF Trust

The State Street SPDR S&P 500 ETF Trust, or SPY, aims to replicate the total return, encompassing both price appreciation and dividends, of the S&P 500 Index, prior to its operating expenses. This underlying benchmark represents a broad cross-section of leading U.S. corporations, featuring companies across all eleven GICS industry sectors. Notably, SPY debuted in January 1993, making it the pioneering exchange-traded fund to be listed in the United States.

Boston, MA
Financial Services / Asset Management - Global
Sector
Financial Services
Industry
Asset Management - Global