U.S. semiconductor, memory and optical communication stocks were still mostly lower after Wednesday's market open on July 22, but losses narrowed sharply from pre-market levels, according to market data from BIT (bit.com). In semiconductors, Qualcomm (QCOM) reversed course to gain 1.61%, while AMD (AMD) rose 0.18%. Nvidia (NVDA) slipped 0.19%, Broadcom (AVGO) fell 0.26%, Marvell Technology (MRVL) lost 0.59%, Intel (INTC) dropped 0.73%, and SK Hynix (SKHY) was down 3.96%.
In the memory segment, Seagate Technology (STX) turned positive and rose 0.50%, while Western Digital (WDC) added 0.10%. Micron Technology (MU) fell 1.21%, SanDisk (SNDK) declined 1.98%, and SK Hynix (SKHY) remained down 3.96%.
Among optical communication names, Credo (CRDO) moved from negative territory to a 0.17% gain. Lumentum (LITE) fell 0.54%, Coherent (COHR) and Astera Labs (ALAB) each lost 0.75%, Ciena (CIEN) slipped 1.04%, and Applied Optoelectronics (AAOI) dropped 3.66%.
U.S. semiconductor, memory and optical communication stocks were still mostly lower after Wednesday's market open on July 22, though their overall declines narrowed notably from pre-market trading, according to market data from BIT (bit.com).
Semiconductor stocks mixed after the open
In semiconductors, Qualcomm (QCOM) reversed earlier losses and rose 1.61%, while AMD (AMD) gained 0.18%. Nvidia (NVDA) fell 0.19%, Broadcom (AVGO) slipped 0.26%, Marvell Technology (MRVL) lost 0.59%, Intel (INTC) dropped 0.73%, and SK Hynix (SKHY) was down 3.96%.
Memory names showed divergence
In the memory segment, Seagate Technology (STX) turned higher and gained 0.50%, while Western Digital (WDC) rose 0.10%. Micron Technology (MU) fell 1.21%, SanDisk (SNDK) declined 1.98%, and SK Hynix (SKHY) dropped 3.96%.
Optical communication stocks remained lower overall
Among optical communication names, Credo (CRDO) reversed course and rose 0.17%. Lumentum (LITE) fell 0.54%, Coherent (COHR) and Astera Labs (ALAB) each lost 0.75%, Ciena (CIEN) dropped 1.04%, and Applied Optoelectronics (AAOI) fell 3.66%.
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