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Lam Research (NASDAQ:LRCX) plunged on Thursday, 22 October 2026, closing down 11.76% at $230.15, the worst performer in both the S&P 500 and the Nasdaq 100. The decline came even though the company had just reported record September-quarter results, and it left the stock …
Meta Platforms (NASDAQ:META) shares reversed post-earnings enthusiasm on Thursday, 22 October 2026, closing down 6.98% at $648.85 on heavy volume, about twice the average. The decline came despite a third-quarter revenue beat of $64.6 billion, up 26%, and fourth-quarter guidance of $73-76 billion that …
Marvell Technology (NASDAQ:MRVL) was caught in a broad AI-chip selloff on Thursday, 22 October 2026, closing down 8.70% at $223.47 with a further slip in after-hours trading. The Philadelphia Semiconductor Index tumbled about 6.7% and the Nasdaq had its worst day since June.
Nvidia (NASDAQ:NVDA) fell on Thursday, 22 October 2026, closing down 4.40% at $212.21 as an AI-spending selloff hit chip stocks broadly. Meta's (NASDAQ:META) higher capex plans and Lam Research's (NASDAQ:LRCX) supply-constraint warning set the tone for the session, with the Philadelphia Semiconductor Index down …
Teradyne (NASDAQ:TER) was caught in a broad semiconductor and AI-trade selloff on Thursday, 22 October 2026, closing down 10.63% at $308.75 with no company-specific news cited for the decline. Shares closed sharply lower, well ahead of the Nasdaq's 2.6% drop and the Philadelphia Semiconductor …
● The premarket price is a snapshot, not a closing price.
● It slid to about $46.16 by early afternoon.
● About 79.7 million shares changed hands.
● Youdao is a Chinese technology company that offers online learning services.
● It was roughly $64 below its June high of $159.93.
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