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State Street SPDR S&P 500 ETF Trust (SPY) closed at $765.37 on October 26, 2026, up 0.7% from the previous close, on volume of 23,956,533 shares (30-day average 43,237,560).

Key numbers
  • Last close: $765.37 (October 26, 2026)
  • 52-week range: $629.28 to $781.62
  • Market value: $813.8 billion
  • 30-day implied volatility (IV30): 14.2%
  • Option volume: 10,961,472 contracts (5,282,586 calls, 5,678,886 puts); 30-day average 12,550,253

Data as of October 26, 2026.

SPY Stock Summary and Trading Ideas (State Street SPDR S&P 500 ETF Trust | ARCA:SPY)

Charts for Today's Stock Price and Implied Volatility in State Street SPDR S&P 500 ETF Trust

Stock Price & Volume | Full Chart

30-Day Implied Volatility | IV30 Full Chart

Trade Ideas for Best Option Strategies for SPY by Theoretical Edge and Win Rates

Sentiment

Trading Statistics

State Street SPDR S&P 500 ETF Trust (SPY) Frequently Asked Questions

What does State Street SPDR S&P 500 ETF Trust do?

The State Street SPDR S&P 500 ETF Trust seeks to achieve its investment objective by holding a portfolio of the common stocks that are included in the S&P 500 Index (the "Portfolio"), with the weight of each stock in the Portfolio substantially corresponding to the weight of such stock in the Index. The S&P 500 Index is a diversified large cap U.S. index that holds companies across all eleven GICS sectors. The Index is designed to measure the performance of the large-cap segment of the US equity market. It is float-adjusted market capitalization weighted.

What symbol and exchange does State Street SPDR S&P 500 ETF Trust shares trade?

State Street SPDR S&P 500 ETF Trust trades on the ARCA stock market under the symbol SPY.

What is State Street SPDR S&P 500 ETF Trust stock price doing today?

As of October 27, 2026, SPY stock price climbed to $769.06 with 11,521,044 million shares trading.

How much is State Street SPDR S&P 500 ETF Trust worth?

SPY has a market cap of $814.11 billion. This is considered a Mega Cap stock.

What is the highest and lowest price State Street SPDR S&P 500 ETF Trust traded in the last 3 year period?

In the last 3 years, SPY traded as high as $781.62 and as low as $409.21.

What are the support and resistance levels for State Street SPDR S&P 500 ETF Trust (SPY)?

SPY support price is $760.46 and resistance is $770.28 (based on 1 day standard deviation move). This means that using the most recent 20 day stock volatility and applying a one standard deviation move around the stock's closing price, stastically there is a 67% probability that SPY shares will trade within this expected range on the day.

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