source:[1] Palantir, Uber, Sarepta, Tesla, Norwegian Cruise Line, Hertz, AMD, and More Movers - Barron's (https://www.barrons.com/articles/palantir-amd ...)[2] Stocks Lower as Overvaluation Concerns Squeeze Tech - Finviz (https://vertexaisearch.cloud.google.com/groun ...)[3] AI Valuations Under Scrutiny: A Market Pullback on the Horizon? | FinancialContent (https://vertexaisearch.cloud.google.com/groun ...)