Broadcom shares fell around 2.1% as selling across AI-related stocks outweighed optimism from TSMC’s record quarterly revenue. Investors got worried about high expectations for AI growth and the financial risks of large-scale infrastructure spending. Broadcom now expects fourth-quarter AI semiconductor revenue of $21.7 billion to keep its growth story alive.

Broadcom shares fell around 2.1% as selling across AI-related stocks outweighed optimism from TSMC’s record quarterly revenue. Investors remained concerned about elevated expectations for AI growth. (Sources: GuruFocus, TradingView, Barron's)

Reports that Broadcom was exploring more than $50 billion in debt financing linked to OpenAI’s custom AI chip purchases raised questions about the financial risks associated with large-scale AI infrastructure investments.

TSMC reported third-quarter revenue of T$1.49 trillion, up 50% year-on-year. However, the strong performance failed to trigger a broader rally in AI stocks as investors weighed the sustainability of AI spending.

Broadcom expects fourth-quarter AI semiconductor revenue of $21.7 billion, compared with $16.7 billion in the previous quarter. Meeting this target will be crucial to sustaining investor confidence in its AI growth story.

Reports about OpenAI’s revenue outlook revived concerns over whether the company’s income can keep pace with its ambitious spending plans. The concerns contributed to selling pressure across AI-related stocks.

Investors will track Broadcom’s AI chip demand, revenue growth and execution against its forecasts, alongside developments in OpenAI’s financing plans. The sustainability of AI infrastructure spending remains a key factor for the stock.