What does the Nasdaq Composite heatmap show?

It shows Nasdaq Composite 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 Nasdaq Composite stocks YTD?

Choose YTD in the colour controls for a visual scan, or use the sortable Nasdaq Composite 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.

Market proxy ONEQ$107.111D +1.14%as of market close, Oct 2, 2026

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Constituents & weights Stock performance Heatmap Sector weights Concentration

Nasdaq Composite heatmap by 1D

Scan Nasdaq Composite's companies at a glance: each sized by market capitalization, grouped by sector and coloured by the metric you choose. Click a tile for the company's quote, or use the full market heatmap explorer to switch universes and colour schemes.

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 Nasdaq Composite stock performance; for the filing-derived roster and weights, see Nasdaq Composite companies.

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

FAQ#

What does the Nasdaq Composite heatmap show?: It shows Nasdaq Composite 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 Nasdaq Composite stocks YTD?: Choose YTD in the colour 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.