Several companies experienced significant stock movements midday. Exxon Mobil, Staar Surgical, Ares Management, CVS, Teleflex, AeroVironment, Alexander &amp; Baldwin, and Viking saw gains due to positive financial updates, acquisitions, or analyst upgrades. Conversely, Campbell's, Gogo, SLM, Toll Brothers, and AutoZone faced declines stemming from disappointing earnings, investor presentation concerns, or acquisition-related news.

埃克森美孚

ARES

西維斯

<p>幾家公司在午間經歷了顯著的股價波動。埃克森美孚、Staar Surgical、ARES Management、CVS、Teleflex、AeroVironment、Alexander & Baldwin 和 Viking 因積極的財務更新、收購或分析師升級而上漲。相反，Campbell's、Gogo、SLM、Toll Brothers 和 AutoZone 則因令人失望的財報、投資者演示的擔憂或與收購相關的消息而下跌</p>

Stocks making the biggest moves midday: Exxon, SLM, CVS, AutoZone, Ares, Staar Surgical and more

- 多家公司在午間交易中股價波動顯著。  
- Exxon Mobil、CVS 等因財報利好或收購消息上漲。  
- Campbell's、Gogo 等因財報失利或收購消息下跌。  

午間波動最大的股票包括：埃克森美孚、SLM、西維斯、AutoZone、Ares、Staar Surgical 等