US Stock Market Move | Optical communication concept stocks broadly declined; Credo Technology (CRDO.US) fell over 9%.

date
23:19 28/09/2026
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GMT Eight
On Monday, optical communication concept stocks broadly declined, with Credo Technology (CRDO.US) falling over 9%.
On Monday, optical communication concept stocks broadly declined. Credo Technology (CRDO.US) fell over 9%, Applied Optoelectronics (AAOI.US) dropped 7%, Coherent (COHR.US) fell nearly 6%, POET Technologies (POET.US) declined over 5%, Marvell Technology, Inc. (MRVL.US) and Lumentum (LITE.US) each fell 5%, Corning Inc (GLW.US) dropped over 4%, and Nokia Oyj Sponsored ADR (NOK.US) declined over 3%.