{"id":"tp-57628","type":"article-newspaper","title":"AI bubble could drag down broader stocks as valuations and investment returns raise concerns","author":"Riza Dagoc","publisher":"TOKENPOST Inc.","url":"https://www.tokenpost.com/news/investing/57628","datePublished":"2026-11-15T02:20:31.000Z","dateModified":"2026-11-15T02:20:31.000Z","language":"en","abstract":"Frank Giustra warned that stretched AI valuations and uncertain returns on heavy spending could spread a sector correction across the broader stock market.","section":"Investing","references":[]}