7 tech companies, close to 35% of the S&P 500: how index weighting works
Summary
Magnificent Seven stocks made up close to 35% of the S&P 500 as of December 2025 — who the seven are, how the index weights them and why it matters
Description from Quartz.
Who is covering this
-
7 tech companies, close to 35% of the S&P 500: how index weighting works
Magnificent Seven stocks made up close to 35% of the S&P 500 as of December 2025 — who the seven are, how the index weights them and why it matters
Comments
Comments need JavaScript.