---
title: "AI-Linked Firms Drove More Than Half of S&P 500’s Market-Value Increase"
url: https://thecoingazette.com/ai-linked-firms-drove-more-than-half-of-sp-500s-market-value-increase/
date: 2026-11-08
modified: 2026-11-08
lang: en
author: "Coin Gazette Editorial"
description: "The S&P 500’s total market value rose nearly $32 trillion from ChatGPT’s release through Nov. 3. About 44% of U.S. pension holdings, or $610 billion, was tied to technology."
categories:
  - "Crypto News"
tags:
  - "crypto"
  - "cryptocurrencies"
  - "Defi"
  - "Market Trends"
  - "News"
word_count: 29
---

# AI-Linked Firms Drove More Than Half of S&P 500’s Market-Value Increase

The S&P 500’s total market value rose nearly $32 trillion from ChatGPT’s release through Nov. 3. About 44% of U.S. pension holdings, or $610 billion, was tied to technology.