Where Data Tells the Story
© Voronoi 2026. All rights reserved.
By early 2025, the top ten companies in the S&P 500 made up nearly 40% of the index—surpassing even the peak levels seen during the dot-com bubble.
This graphic, created in partnership with Tema ETFs and based on Bloomberg data, visualizes the rising concentration of the largest stocks within the S&P 500 over time.