Broadcom fell 4.35% to $360.14. Was Thursday's drop about OpenAI, Anthropic, or both?
Broadcom (AVGO) fell 4.35% to $360.14 on Thursday, 8 October 2026, due to OpenAI revenue reports, not Anthropic. OpenAI's annualized revenue was estimated at $50B, down from a previously reported $68B. The stock rebounded slightly to $361.54 on Friday. Broadcom is involved in chip development deals with both OpenAI and Anthropic.
How this was made
The 30-second read
Why it matters
The revised OpenAI revenue figure is the primary catalyst for Broadcom's price drop, highlighting exposure risk to AI customer performance.
Market read
Broadcom's stock reaction underscores the sensitivity of AI chip makers to customer revenue updates.
What to watch
Anthropic loan details remain unchanged, and broader AI demand may offset the OpenAI revision.
Background
Broadcom announced a $50B financing arrangement for an OpenAI custom chip, while a prior $42B loan to Anthropic was reported earlier.
Ticker impact
Broadcom's stock fell 4.35% after a revised OpenAI revenue estimate of $50B was reported, directly impacting its AI chip exposure.
downward pressure as investors price in weaker AI chip demand
The article provides the first public disclosure of the lower OpenAI revenue figure, which is a fresh catalyst for Broadcom's price move.
Market effects
AI semiconductor sector may see broader scrutiny as key customer revenue estimates are revised.
U.S. tech stocks could face short-term weakness following the news.
Potential ripple effects on global AI chip suppliers tied to OpenAI's spending.
Counterpoint
If OpenAI's lower revenue estimate is temporary, Broadcom's long-term AI chip contracts could still support upside.
Key entities
- companyBroadcom
U.S. semiconductor maker (AVGO) supplying AI chips.
- companyOpenAI
AI research lab, key customer for Broadcom's custom chips.
