S&P 500, Nasdaq end lower as AI worries slam tech stocks

The S&P 500 and Nasdaq ended lower, with losses in Advanced Micro Devices, Palantir and other technology companies, as investors worried about pricey valuations and whether Wall Street's AI rally has reached its peak. #News #Reuters #Newsfeed #nasdaq #wallstreet #business Read the story here: https://reut.rs/4rAWLPS 👉 Subscribe: http://smarturl.it/reuterssubscribe Keep up with the latest news from around the world: https://www.reuters.com/ Follow Reuters on Facebook: https://www.facebook.com/Reuters Follow Reuters on Twitter: https://twitter.com/Reuters Follow Reuters on Instagram: https://www.instagram.com/reuters/?hl=en