Every S&P 500 Company in One Giant Chart 📈

What We're Showing

This visualization brings all 500 companies into a single view, with each sized by its share of the index and grouped by sector.

It is based on data from Slickcharts as of March 30, 2026.

Key Takeaways

• This chart shows all 500 companies in the S&P 500, sized by market cap and grouped by sector.
• Nvidia, Apple, and Microsoft alone make up about 18% of the $57.6 trillion index.
• A small group of mega-cap companies occupies a disproportionate share of the market.