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S&P; 500
Index Data
Methodology
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S&P; 500 SPX

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Index Data

2,151.33▲10.17 (0.47%)
Volume:
October 24, 2016 4:00pm EST, Chicago Board Options Exchange
5 Day
30 Day
60 Day
90 Day
1 Year
5 Years
10 Years
More
5 Day
30 Day
60 Day
90 Day
1 Year
5 Years
10 Years

Use the magnifying glass on the top right corner of the chart to zoom in on a more specific time. Data is updated daily.

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Index Composition & Methodology

The S&P; 500 is a float-adjusted market capitalization weighted index of 500 large-cap U.S. companies across a variety of sectors. To be considered as part of the index, a company must have a market capitalization of $5.3 billion or greater, have 50% of shares outstanding available to trade, be financially profitable and have liquid common stock. The S&P; 500 is one of the most widely cited and followed equity indices.

Market Capitalization
Large-Cap
Weighting
Capitalization-Weighted
# Companies (Approx)
500
Sector
Broad-Based

More information on the S&P; 500 can be found on its sponsor's website.

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Historical Data

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Public Company Resource Center

Largest Publicly Traded Companies by Revenue
Public Company Resources

To do more in-depth research on publicly traded companies, check out other FindTheCompany resources.

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References

Sources:
Zacks Investment Research, FinancialContent, Dun & Bradstreet, and Xignite Financial Services. Show details  Hide details 
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