CLS ▲ +5.7% - Celestica Inc. $CLS - Celestica to Host 2026 Investor and Analyst Day on October 27, 2026 Celestica shares rose 5.7% today following the company's announcement that it will host an Investor and Analyst Day on October 27, 2026. The event typically provides investors with detailed business updates and strategic outlook, which may have prompted optimism about the company's future guidance and performance. 08-SEP-2026 04:15 PM ET