Shares of bitcoin development company MicroStrategy (NASDAQ:MSTR) fell 2.3% in the afternoon session after the company announced it purchased an additional 850 bitcoins for $99.7 million, funding the acquisition by selling its own shares.

Shares of real estate technology company eXp World (NASDAQ:EXPI) fell 3.5% in the afternoon session after news of a major merger between two of its key competitors, Compass and Anywhere Real Estate, created significant competitive pressure.

Shares of auto insurance provider Mercury General (NYSE:MCY) jumped 3.4% in the afternoon session after Raymond James reaffirmed its \\

Shares of beverage company Keurig Dr Pepper (NASDAQ:KDP) fell 3.5% in the afternoon session after BNP Paribas Exane downgraded the stock to \\

Shares of voice AI technology company SoundHound AI (NASDAQ:SOUN) jumped 7.5% in the afternoon session after the company agreed to acquire Interactions Corporation, an AI-driven customer service firm, in a deal valued at up to $85 million.

Shares of computer hardware and IT solutions company Dell (NYSE:DELL) jumped 2.8% in the afternoon session after investor optimism grew around the company's performance in the artificial intelligence (AI) hardware market, supported by a broader rally in t

Shares of online real estate marketplace Zillow (NASDAQ:ZG) fell 6.4% in the afternoon session after news broke of a nationwide class-action lawsuit filed against the company, accusing it of deceptive practices related to its agent referral program.

Shares of semiconductor maker Himax Technologies (NASDAQ:HIMX) jumped 4.3% in the afternoon session after a broad rally in the semiconductor sector lifted chip stocks across the board, driven by positive news from industry giants.

Shares of work management platform monday.com (NASDAQ:MNDY) fell 2.9% in the afternoon session after a regulatory filing signaled an insider's intent to sell a notable block of shares.

Shares of rail equipment company Westinghouse Air Brake Technologies (NYSE:WAB) jumped 5.9% in the afternoon session after the company announced a landmark $4.2 billion locomotive order from Kazakhstan's national railway, marking the largest contract in t

Shares of gaming, betting and entertainment company Bally's Corporation (NYSE:BALY) jumped 4.9% in the afternoon session after Greek gambling company Intralot secured €660 million ($776 million) in financing to help fund its acquisition of Bally's Interac

Shares of semiconductor packaging and testing company Amkor Technology (NASDAQ:AMKR) jumped 4.5% in the afternoon session after the company announced it completed a sale of new bonds to pay off older, more expensive debt.

Shares of semiconductor equipment maker Lam Research (NASDAQ:LRCX) jumped 4.1% in the afternoon session after Morgan Stanley analyst Joseph Moore upgraded the company's stock from an Underweight to an Equal-Weight rating.

Shares of freight transportation company Norfolk Southern (NYSE:NSC) jumped 2.6% in the afternoon session after the largest U.S. railroad union backed its proposed $72 billion acquisition by Union Pacific following a landmark job security agreement.

Shares of hospitality and casino entertainment company MGM Resorts (NYSE:MGM) fell 3.2% in the afternoon session after analysts lowered their price targets, citing concerns about weaker-than-expected growth in Las Vegas.