GLW ▲ +3.0% - Corning Incorporated $GLW - Lumentum, Qualcomm, and Corning to Demonstrate High-Density 1060 nm VCSEL Optical D2D Connectivity for AI Scale-Up at ECOC 2026 Corning rose 3.0% following an announcement that the company will demonstrate advanced optical connectivity technology alongside Lumentum and Qualcomm at ECOC 2026, a major European fiber optics conference. The high-density 1060 nm VCSEL demonstration targets device-to-device connectivity for AI infrastructure, an area of growing investment as data centers scale up artificial intelligence systems. 21-SEP-2026 05:11 AM ET