Broadcom sparks a chip stock sell-off. Is this the start of a bigger turn? Broadcom’s stock fell sharply after the company maintained its revenue guidance despite strong quarterly results, triggering a sell-off in other semiconductor stocks. This event is largely seen as a profit-taking move due to the tech sector trading at historical extremes, rather than a signal of declining AI demand. While Broadcom faces some customer diversification, the overall outlook for AI-driven chip growth remains positive, with a potential pause expected before a resurgence.

• Broadcom’s stock dropped 15% premarket after it did not increase revenue guidance, despite robust quarterly results.
• The decline affected other chipmakers like Micron, AMD, SanDisk, and Intel.
• Hyperscalers (Alphabet, Amazon, Meta, Microsoft) and Nvidia showed resilience, indicating the Broadcom situation might be a pause.
• A significant number of S&P 500 technology stocks trading far above their 200-day moving average were down, suggesting profit-taking.
• The S&P 500 information technology index showed extreme highs, with RSI above 70 and significantly above its 200-day moving average.
• Broadcom reiterated its fiscal-year 2027 guidance of $100 billion in AI revenues, which some analysts found surprising.
• Broadcom is expected to lose some market share with Alphabet’s AI chip builds to MediaTek.
• Analysts suggest the sell-off is more about profit-taking from an overextended sector than a fundamental downturn in chip industry earnings prospects.