---
title: Ever wonder why S&P 500 concentration is hitting record highs?
description: "Investors are piling into mega tech for one big reason: huge free cash flow generation and strong net income growth! \n➡️ The net income gap between the top 10 giants and the rest keeps widening. Without the top 6, S&P 500 earnings growth is flatlining.\n⚠️ Meanwhile, around 40% of Russell 2000 small caps aren't even profitable. \n\nSource: FT thru Andrea Lisi"
---

[Syz The Moment](https://blog.syzgroup.com/syz-the-moment)

# [Ever wonder why S&P 500 concentration is hitting record highs?](https://blog.syzgroup.com/syz-the-moment/ever-wonder-why-sp-500-concentration-is-hitting-record-highs)

 Written by [Charles-Henry Monchau, CFA, CMT, CAIA](https://blog.syzgroup.com/syz-the-moment/author/charles-henry-monchau) | Aug 4, 2025, 12:40:47 PM

[View full post](https://blog.syzgroup.com/syz-the-moment/ever-wonder-why-sp-500-concentration-is-hitting-record-highs)

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