Key Takeaways Palantir Technologies is expected to report earnings after the closing bell Monday.The AI software company's stock has more than doubled this year, making Palantir the best-performing S&P 500 component.

Apple’s stock was up modestly despite a big beat, suggesting that concerns about AI and regulatory matters could limit upside.

Apple shares were rising in late trading Thursday, after the company posted fiscal third-quarter adjusted earnings of $1.57 a share, ahead of Wall Street's $1.43 per share estimate. Revenue for the quarter was $94 billion.

CoreWeave shareholders have become accustomed to volatility. After floating at a price of $40, the AI-cloud computing almost quintupled to $187 before a severe correction began in June. The stock almost halved to $100 as investors fretted over a questionable acquisition, its debt overload and the concentration risk of one big customer: Microsoft.