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S&P 500 IndexS&P 500 IndexS&P 500 Index

S&P 500 Index

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About S&P 500 Index


Standard and Poor's 500 Index is a capitalization-weighted index of 500 stocks. The index is designed to measure performance of the broad domestic economy through changes in the aggregate market value of 500 stocks representing all major industries. The index was developed with a base level of 10 for the 1941-43 base period.

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Seasonals


Displays a symbol's value movements over previous years to identify recurring trends.

Largest holdings


NVDA
NVIDIA Corporation
AAPL
Apple Inc.
GOOG
Alphabet Inc.
GOOGL
Alphabet Inc.
MSFT
Microsoft Corporation
AMZN
Amazon.com, Inc.
META
Meta Platforms, Inc.
TSLA
Tesla, Inc.
AVGO
Broadcom Inc.
BRK.B
Berkshire Hathaway Inc. New
LLY
Eli Lilly and Company

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Frequently Asked Questions


S&P 500 Index reached its highest quote on Oct 29, 2025 — 6,920.34 USD. See more data on the S&P 500 Index chart.
The lowest ever quote of S&P 500 Index is 2.73 USD. It was reached on Jun 1, 1877. See more data on the S&P 500 Index chart.
The top companies of S&P 500 Index are NASDAQ:NVDA, NASDAQ:AAPL, and NASDAQ:GOOG — they can boast market cap of ‪4.15 T‬ USD, ‪4.02 T‬ USD, and ‪3.59 T‬ USD accordingly.
The highest-priced instruments on S&P 500 Index are NYSE:NVR, NASDAQ:BKNG, and NYSE:AZO — they'll cost you 7,472.55 USD, 5,340.98 USD, and 3,393.35 USD accordingly.
The champion of S&P 500 Index is NASDAQ:SNDK — it's gained 489.93% over the year.
The weakest component of S&P 500 Index is NASDAQ:TTD — it's lost −71.81% over the year.
S&P 500 Index is just a number that lets you track performance of the instruments comprising the index, so you can't invest in it directly. But you can buy S&P 500 Index futures or funds or invest in its components.
The S&P 500 Index is comprised of 503 instruments including NASDAQ:NVDA, NASDAQ:AAPL, NASDAQ:GOOG and others. See the full list of S&P 500 Index components to find more opportunities.