U.S. Semiconductor and Optical Stocks Rise Broadly in Premarket; Corning Up 5.37%, Micron Up 4.24% on July 9

According to BlockBeats citing BIT trading data, U.S. semiconductor and optical communication stocks gained broadly in premarket trading on July 9. Corning rose 5.37%, while Micron Technology climbed 4.24%. Other semiconductor gainers included Marvell Technology up 4.33%, Intel up 3.72%, and Arm up 2.92%.

Optical communication stocks led premarket advances, with Applied Optoelectronics gaining 4.19% and Coherent up 3.90%. Storage sector stocks also advanced, including Western Digital up 3.28% and Seagate Technology up 2.82%.