Free
Rating summary
About
SP500 Heatmap shows the entire S&P 500 at a glance as an interactive treemap, sized by market capitalization and colored by performance.
• Drill down from sectorsl companies
• Live price updates during market hours
• Switch between session,ay, 180-day, and 1-yearreturns
• Full sortable list of aprice, market cap, andperformance
• Per-company price histo
Built on real market dataices.
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What's New in SP500Heatmap
1.0.1
October 25, 2026
• Faster: the server no longer sleeps, data loads instantly • Stability improvements
