Coherent (COHR) stock jumps after-hours as new laser gear lands ahead of Photonics West
New York, January 15, 2026, 19:30 (EST) — After-hours Coherent Corp shares rose in after-hours trading on Thursday, holding onto a strong session that pushed the stock as high as $210.89 before it eased back. The shares were last up 6.4% at $195.96, with about 7.0 million shares traded. The move matters because investors have been piling into names tied to data centers, chipmaking and optical links, and Coherent sits in the middle of that supply chain. Fresh product news doesn’t usually move a stock this much, but momentum has been touchy this week. A broader chip rally also helped.