Storage chip concept stocks rose over 6.3%, Teradyne rose over 10%, Western Digital rose over 8%, and the AI software index still fell about 9.4% this week

Wallstreetcn
2026.02.07 00:22

On Friday (February 6), the U.S. stock market's memory chip and hardware supply chain index rose by 6.34%, closing at 108.02 points, with a cumulative increase of 4.19% for the week, recovering more than half of the losses incurred during Wednesday's sharp decline. Component stocks Teradyne rose by 10.69%, Rambus increased by 9.17%, Western Digital climbed by 8.61%, Lam Research gained 8.30%, Applied Materials rose by 6.09%, Seagate Technology increased by 5.89%, Sandisk rose by 3.77%, and Micron Technology gained 3.08%. The Information Technology Index rose by 6.32%, but still accumulated a decline of 1.35% for the week. The AI Winners Index rose by 4.33%, with a cumulative decline of 3.35% for the week. The AI Software Pioneers Index rose by 3.61%, but still accumulated a decline of 9.39% for the week, continuing to decline from Monday to Thursday

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