Jeremy Grantham says, ‘This is the most expensive market in American history’
Economy

Jeremy Grantham says, ‘This is the most expensive market in American history’

Veteran investor Jeremy Grantham thinks the artificial intelligence boom has pushed the U.S. stock market to its most expensive level ever and could eventually lead to a historic decline. “Based on the value of the stock market compared to GDP, with modifications, this is the most expensive market in American history,” Grantham told CNBC’s “Squawk […]

OpenAI says ChatGPT service has recovered after hours-long outage
Economy

OpenAI says ChatGPT service has recovered after hours-long outage

OpenAI CEO Sam Altman visits “Making Money With Charles Payne” at Fox Business Network Studios in New York on Dec. 4, 2024. Mike Coppola | Getty Images OpenAI said in an early Thursday X post that its popular ChatGPT assistant, Sora video generator and programming interface for software developers were working again after hours of […]