S&P 500 dips, Nasdaq higher after data shows moderate inflation rise
Nasdaq rose while S&P 500 dipped, both indexes gaining quarterly. August PCE inflation was 3.4% vs. 3.7% estimate, reducing Fed rate hike expectations. Q2 GDP revised to 2.2% growth. Microsoft, Apple, and Nvidia led tech gains. Moderna fell 5.3% after a downgrade. Private payrolls rose by 90,000 in September.
How this was made
The 30-second read
Why it matters
Macro data eases rate‑hike expectations, nudging the S&P 500 down and the Nasdaq up, while company‑specific news drives individual stock moves.
Market read
The softer PCE reading reduces near‑term Fed tightening expectations, affecting bond yields and equity risk sentiment, while company‑specific news creates short‑term trading opportunities.
What to watch
The revised Q2 GDP figure at 2.2% could support a more optimistic growth outlook, offsetting rate‑cut expectations.
Background
The article reports the latest U.S. inflation (PCE) and GDP revisions, plus market reactions and select company moves.
Ticker impact
HPE shares rose 3.9% after raising its long‑term networking revenue growth forecast and announcing a $1.2 billion deal with Vultr.
likely upside as market prices in higher growth outlook and deal revenue.
The forecast lift and sizable contract are fresh, material news that can drive short‑term buying.
Moderna stock fell 5.3% after Citigroup downgraded the biotech to "sell" from "neutral".
likely pressure as investors react to the downgrade.
Downgrades from major banks often trigger immediate sell‑offs, especially on a day of broader market softness.
Market effects
Tech sector faces mixed pressure: AI‑related stocks rise while biotech sees sell‑off after downgrade.
U.S. equities show modest divergence; indices dip modestly as inflation data eases rate‑hike expectations.
Global investors watch the softer PCE data for clues on Fed policy, influencing risk assets worldwide.
Counterpoint
Despite softer inflation, the Fed may still hike rates if price pressures persist, keeping volatility elevated.
Key entities
- RegulatorU.S. Federal Reserve
Monetary‑policy authority whose rate‑hike outlook is influenced by the inflation data.
- CompanyHewlett Packard Enterprise
AI server maker that raised its networking revenue outlook and announced a $1.2 bn deal.
- CompanyModerna
Biotech firm downgraded by Citigroup, leading to a share price decline.



