Broadcom Loses $300 Billion Market Value After Third-Quarter AI Guidance Miss
AVGO•Broadcom’s third-quarter AI chip revenue outlook came in below consensus, triggering its largest single-session market-cap decline and erasing $300 billion in gains from the prior five sessions. Shares have fallen 2% over the past month despite a 17% year-to-date rise.
1. Guidance Miss Details
Broadcom projected third-quarter AI chip revenue below Wall Street consensus, surprising investors who had priced in continued strength in its semiconductor segment. The lack of an upward guidance revision broke a string of beats and raised concerns about demand sustainability.
2. Record Market-Cap Drop
The stock experienced its largest one-day market-cap decline ever, wiping out $300 billion of value gained over the previous five trading sessions. This sell-off ranks among the steepest single-session losses on record for a U.S. equity.
3. Share Performance Context
After climbing to intraday highs prior to the report, Broadcom shares reversed sharply, falling 2% over the past month and underperforming the broader semiconductor sector despite a 17% year-to-date advance.
4. Sector Implications
Analysts are watching for spillover into other chip makers as investors reassess lofty AI expectations. Historical parallels to earlier Microsoft and Nvidia pullbacks suggest potential for further rotation within tech equities.





