Chip selloff erases US$1.3-trillion in stock market value
U.S.-traded chip stocks fell sharply Friday, with the PHLX Semiconductor Index down 10.3% and about $1.3 trillion wiped from market value, following Broadcom’s earlier report showing weaker-than-expected demand for its custom AI chips. Nvidia fell ~6% (>$300B), Micron -13% (>$150B), AMD ~-11%, and Broadcom -7.9%. The broader S&P 500 dropped 2.6% after strong jobs data.
Near-term risk-off in AI semis; NVDA likely trades with index/peer read-through from Broadcom’s weaker custom AI chip demand.
Nvidia fell about 6% in the chip selloff, cutting more than $300B from market cap after Broadcom’s AI-chip demand warning.
Choppy to downside-biased until AI-chip demand expectations stabilize.
Background
The article attributes the deepest one-day PHLX chip index drop since March 2020 to reverberation from Broadcom’s earlier quarterly report showing custom AI chip demand below expectations.
Why it matters
Broadcom’s weaker AI-chip demand print appears to have triggered a sector-wide multiple reset, with NVDA/MU/AMD sold down sharply alongside broader US risk-off tied to higher-rate expectations.
Market relevance
High-beta AI semiconductor complex is trading on a catalyst (AVGO demand miss) plus macro rate pressure, implying continued volatility and correlation risk across names.
Market effects
AI-exposed semiconductor multiples are being repriced; Broadcom’s demand miss is creating negative read-across across compute/memory/CPU/GPU supply chain.
US equities sold broadly (S&P 500 -2.6%) alongside higher-rate worries, amplifying semis’ drawdown.
Global AI hardware demand expectations are being reset, which can spill into worldwide semiconductor pricing and risk appetite.
Alternative perspectives
Wells Fargo’s strategist says the semiconductor bull market may not be over; the selloff could be an overbought unwind rather than a demand collapse.
Rates sensitivity from stronger jobs data may be the dominant driver for near-term tape action, making fundamentals less immediately determinative than positioning/valuation.
Key entities
- public_companyBroadcom
Quarterly report indicated custom AI chip demand fell short of lofty expectations; shares -7.9% Friday.
- public_companyNvidia
Fell about 6% in the selloff, losing over $300B market cap as AI-semi sentiment deteriorated.
- public_companyMicron Technology
Tumbled 13% and lost about $150B as investors de-risked AI-linked tech exposure.
- public_companyAdvanced Micro Devices
Dropped almost 11% during the PHLX chip index selloff driven by the Broadcom read-across.
