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

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

26-Dec-2025

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

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Trading Statistics

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

What does SPDR S&P 500 ETF Trust do?

The SPDR S&P 500 ETF is a fund that before expenses generally corresponds to the price and yield performance of the S&P 500 Index.

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

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

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

As of December 26, 2025, SPY stock price declined to $690.31 with 35,211,907 million shares trading.

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

SPY has a market cap of $711.97 billion. This is considered a Mega Cap stock.

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

In the last 3 years, SPY traded as high as $691.66 and as low as $376.42.

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

SPY support price is $686.00 and resistance is $694.76 (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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