US optical communication stocks extended gains in midday trading, with Marvell Technology rising nearly 12%

According to data from MSX.COM, US optical communication stocks continued to climb during the session. Marvell Technology surged nearly 12%, AAOI rose nearly 11%, Astera Labs gained over 9%, POET advanced more than 8%, Corning increased over 7%, Coherent rose over 6%, and Lumentum edged up nearly 4%.