US Open: Nasdaq 100 extends losses 🚩 AI stocks under pressure, CoreWeave falls 8%
Wall Street declines as AI spending concerns and inflation data weigh on tech stocks. CoreWeave falls 8%, extending losses amid debt concerns. AI sector weakens after Anthropic's revenue report. Semiconductor stocks also drop. Walmart gains 4% on an upgrade. September PPI rises 1.3% m/m, 6.3% y/y, above expectations, increasing Fed rate hike risks.
How this was made

The 30-second read
Why it matters
Macro inflation surprise fuels risk‑off, pulling down high‑growth tech while boosting defensive sectors.
Market read
The piece signals a short‑term rotation from AI‑heavy tech to defensive names, with immediate trading opportunities in both directions.
What to watch
Potential Fed policy easing later in the year could mitigate rate‑risk pressure on high‑growth tech.
Background
The article reports a market‑wide sell‑off driven by higher‑than‑expected PPI data and concerns over AI‑related capital expenditures, affecting both AI infrastructure providers and broader semiconductor stocks.
Ticker impact
CoreWeave shares fell ~8% as investors worry about aggressive debt‑financed AI infrastructure expansion.
downward pressure as market prices in debt risk.
The article cites an 8% drop and rising bond yields, indicating fresh negative sentiment.
Micron Technology down ~4% amid broader AI‑sector sell‑off.
downward as investors rotate out memory stocks.
Sector‑wide pressure on memory chips is highlighted.
AMD shares down about 5% in the tech pull‑back.
downward pressure.
Article links AMD decline to broader AI‑sector risk.
SanDisk down roughly 6% as AI‑related funding concerns spread.
downward.
Sector rotation away from high‑capex tech.
Walmart up ~4% as defensive stocks gain support.
upward support.
Article cites a clear price rise and defensive tilt.
Merck gaining more than 3% as health‑care stocks hold up.
upward.
Defensive rotation benefits pharma.
Rocket Lab shares down nearly 10% after Neutron launch delay to 2027.
downward pressure.
Delay directly impacts revenue timeline.
Market effects
AI‑focused technology and semiconductor stocks under pressure; consumer staples and health‑care gain.
US equity markets dip; Asian markets also slide on tech weakness.
Highlights broader risk‑off sentiment amid inflation data and AI‑spending concerns.
Counterpoint
If AI spending rebounds faster than expected, tech stocks could recover sharply, making current lows attractive entry points.
Key entities
- CompanyCoreWeave
AI cloud infrastructure provider facing debt‑financing concerns.
- CompanyRocket Lab
Space launch firm delayed its Neutron rocket.



