U.S. optical communication stocks continue to rally, with AAOI surging 21.7%.

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AAOI
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GLW
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MRVL
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LITE
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COHR
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AI summary iconSummary
A market rally in U.S. optical communication stocks continued on August 5, 2026, with AAOI (Applied Optoelectronics) rising 21.7%. FOTO (Pure Photonics ETF) climbed 11.41%, GLW (Corning) gained 9.21%, and MRVL (Marvell Technology) rose 13.6%. LITE (Lumentum Holdings) added 9.72%, COHR (Coherent Corp) surged 15.52%, and CIEN (Ciena Corporation) rose 6.98%. The rally follows an increase in investor confidence in the sector, as reflected by the Fear & Greed Index.

ChainThink reports that on August 5, according to BIT market data, U.S. stocks in the optical communications sector continued their upward trend, with AAOI (Applied Optoelectronics) rising 21.7%.

Among other related assets, the pure-play photonics ETF FOTO rose 11.41%, Corning (GLW) increased 9.21%, and Marvell Technology (MRVL) gained 13.6%.

LITE (Lumentum Holdings) rose 9.72%, COHR (Coherent Corp) rose 15.52%, and CIEN (Ciena Corporation) rose 6.98%.

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