{"id":"tp-24786","type":"article-newspaper","title":"Market-Cap-Weighted 401(k) Funds Increase Exposure to AI-Heavy Tech","author":"Enna Lee","publisher":"TOKENPOST Inc.","url":"https://www.tokenpost.com/news/investing/24786","datePublished":"2026-09-28T07:55:56.000Z","dateModified":"2026-09-28T07:55:56.000Z","language":"en","abstract":"Large technology companies now account for a growing share of index-linked retirement investments, while Amazon’s earnings show how private AI valuations can affect public companies.","section":"Investing","references":[]}