US-listed optical communications stocks rallied, with Lumentum up 5%, Coherent up 6%, and Marvell Technology (MRVL.O) and Corning (GLW.N) up about 5%.

2026-08-12

US-listed optical communications stocks rallied, with Lumentum up 5%, Coherent up 6%, and Marvell Technology (MRVL.O) and Corning (GLW.N) up about 5%.