What does the S&P 500 heatmap show?

It shows S&P 500 companies as tiles grouped by sector. Tile size represents market capitalization and color represents the selected return, valuation, dividend-yield or beta metric.

How can I see the best-performing S&P 500 stocks YTD?

Choose YTD in the color controls for a visual scan, or use the sortable S&P 500 stock-performance ranking for exact best-to-worst returns.

Why do some valuation tiles have no color value?

A raw P/E, P/S, P/B or P/FCF ratio is omitted when its denominator is zero or negative. The map shows it as unavailable instead of assigning a misleading cheapness rank.

S&P 500

Index

Market proxy SPY$776.301D -0.20%as of market close, Aug 14, 2026

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S&P 500 heatmap

Scan S&P 500 stocks at a glance: each company is sized by market capitalization, grouped by sector and colored by the metric you choose. Start with today's move or switch to YTD, longer returns, valuation, dividend yield or beta. Click a tile for the company's quote, or use the full market heatmap explorer to switch universes without leaving the tool.

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Data refreshed daily; intraday moves use delayed bars. For informational purposes only; not investment advice.

How to read the heatmap#

Bigger tiles represent companies with larger market capitalizations. Return views use green for gains and red for losses. Raw valuation views rank current positive multiples across the index; percentile views instead compare each company's valuation with its own 10-year history. Multiple listed share classes are reduced to the primary company row. For exact rankings, open S&P 500 stock performance; for the filing-derived roster and weights, see S&P 500 companies.

ChartRow is not affiliated with, sponsored by, or endorsed by S&P Dow Jones Indices LLC, S&P Global, or Nasdaq, Inc. "S&P 500®" and "Dow Jones®" are registered trademarks of S&P Dow Jones Indices LLC; "Nasdaq-100®" is a registered trademark of Nasdaq, Inc. They are used here only to identify the indexes discussed. All index-related figures on this page are independently derived from public sources — SEC filings, Robert Shiller's public dataset, and our own computations — not from any index provider's data feed.

FAQ#

What does the S&P 500 heatmap show?: It shows S&P 500 companies as tiles grouped by sector. Tile size represents market capitalization and color represents the selected return, valuation, dividend-yield or beta metric.
How can I see the best-performing S&P 500 stocks YTD?: Choose YTD in the color controls for a visual scan, or use the sortable stock-performance ranking for exact best-to-worst returns.
Why do some valuation tiles have no color value?: A raw P/E, P/S, P/B or P/FCF ratio is omitted when its denominator is zero or negative. A loss-making company is not meaningfully 'cheap' on that multiple, so the map shows it as unavailable instead of assigning a misleading rank.