US Stock Market Move | Optical communication and storage sector rise, SanDisk (SNDK.US) up over 5.4%

date
22:12 31/03/2026
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GMT Eight
U.S. stock market saw gains in the optics, communication, and storage sectors.
On Tuesday, the US stocks in the optical communication and storage sectors rose. As of the time of writing, Lumen Technologies (LUMN.US) rose over 5%, POET Technologies (POET.US) rose over 7.4%, Lumentum (LITE.US) rose over 3.7%, Ciena (CIEN.US) rose over 4.4%, Astera Labs (ALAB.US) rose over 4%, Coherent (COHR.US) rose over 3%. SanDisk (SNDK.US) rose over 5.4%, Micron Technology, Inc. (MU.US) rose 0.8%, Seagate Technology Holdings PLC (STX.US) rose over 5%.