Broadcom Plunges 15%, Wipes Out $320B Following Soft AI Chip Forecast
AVGO•Broadcom shares plunged 15%, erasing roughly $320 billion in market value after its AI chip sales forecast fell short of investor expectations. This one-day wipeout ranks third among US-listed megacaps since 2019, though historical sell-offs of 6% or more have delivered median gains of 20% after three months.
1. Market Reaction to AI Sales Outlook
After beating quarterly earnings, Broadcom’s AI chip sales forecast disappointed investors, triggering a 15% decline that erased roughly $320 billion in market capitalization. The steep sell-off underscores high expectations for AI growth and sensitivity to any tempered guidance.
2. Comparison to Other Megacap Wipeouts
This one-day drop ranks as the third-largest single-session market-cap loss among US-listed megacaps since 2019, trailing only Nvidia and Microsoft. The magnitude of the pullback highlights Broadcom’s elevated status in the AI-driven semiconductor trade.
3. Historical Post-Drop Performance
Since 2009, Broadcom has recorded 39 one-day declines of 6% or more, with median share gains of 8% after one month, 20% after three months, 35% after six months and 61% after one year. Past patterns suggest potential for a rebound, though timing remains uncertain.







