US Stock Market Move | The stocks of optical communication concept companies have surged, with Ciena (CIEN.US) rising over 9%.

date
22:10 12/08/2026
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GMT Eight
Optical communication concept stocks rise broadly.
On Wednesday, US stocks related to optical communications saw widespread gains. As of the time of writing, Ciena (CIEN.US) was up over 9%, Lumentum (LITE.US) climbed more than 6%, Coherent (COHR.US) increased by over 4%, Credo Technology (CRDO.US) rose more than 5%, and Marvell Technology, Inc. (MRVL.US) and Corning Inc. (GLW.US) both gained over 5%.