US optical communication stocks expanded their gains during trading, with Marvell Technology rising nearly 12%

According to data from MSX.COM, US optical communication stocks expanded their gains during trading. Marvell Technology rose nearly 12%, AAOI gained nearly 11%, Astera Labs surged over 9%, POET rose over 8%, Corning climbed over 7%, Coherent increased over 6%, and Lumentum rose nearly 4%.