ChainThink reports that on August 4, prior to the U.S. market open, the optical communications sector strengthened, with several related stocks and ETFs rising.
According to market data, the pure photonics ETF FOTO rose 7.85%, Corning (GLW) increased 8.5%, and Marvell Technology (MRVL) gained 7.3%.
Individually, AAOI (Applied Optoelectronics) rose 14.12%, LITE (Lumentum Holdings) increased 10.7%, COHR (Coherent Corp) gained 14.2%, and CIEN (Ciena Corporation) climbed 8.5%.
