Stock Indexes Gain on Strength in Alphabet and Chip Stocks

U.S. equities recovered modestly (S&P +0.41%, Nasdaq 100 +0.60%) as short-covering ahead of Nvidia’s post-close results and a strong AI upgrade from Alphabet (GOOGL +5%) lifted mega-cap and semiconductor names, while energy stocks lagged on a >2% drop in WTI crude. Macro datapoints include a 5.2% fall in MBA mortgage applications, a 3bp rise in the 30-year mortgage to 6.37%, and a narrower August trade deficit of $59.6bn; FOMC minutes are due today and markets assign roughly a 48% probability of a 25bp cut in December. Q3 earnings season is nearly complete with 460 S&P 500 companies reported, 82% beating estimates and aggregate EPS up 14.6% y/y — the best quarter since 2021 — supporting risk appetite even as Treasury yields remain sensitive to oil moves and a $16bn 20-year auction this afternoon amid a heavy slate of delayed economic releases.

Analysis

U.S. equities opened higher with the S&P 500 up +0.41%, Nasdaq 100 +0.60% and Dow +0.02% as short-covering ahead of NVIDIA’s post-close report and a strong AI update from Alphabet (GOOGL +5%) supported mega-cap and semiconductor names. Market participants flagged NVIDIA’s earnings as a bellwether for whether elevated tech valuations and heavy AI-related capex remain justified; chip names including ON, LRCX, AMAT and KLAC rose 2–3% while NVDA, ASML and MRVL were modestly higher.

Q3 earnings momentum is positive: 460 of 500 S&P companies have reported, 82% beat estimates and aggregate EPS rose +14.6% y/y versus +7.2% expected, providing fundamental support for risk assets. Simultaneously, housing activity softened (MBA mortgage applications -5.2%) and the 30-year fixed rate ticked up 3bp to 6.37%, suggesting consumer-sensitive sectors remain exposed to higher funding costs.

Rates and commodities are an active cross-current: the 10-year Treasury yield eased to 4.106% as WTI crude fell >2%, and the Treasury will auction $16bn of 20-year bonds today, a potential supply headwind. With FOMC minutes due and markets pricing a ~48% chance of a 25bp December cut, near-term direction hinges on NVIDIA’s print, the minutes, and the heavy slate of delayed economic releases.

Key Decisions for Investors

• Consider selectively increasing exposure to AI and high-quality semiconductor leaders (e.g., NVDA, AMAT, LRCX, ASML) to play the AI narrative but size positions conservatively and hedge around NVIDIA earnings risk
• Trim or hedge exposure to energy producers (APA, VLO, CVX, XOM, OXY) given the >2% drop in WTI and sector underperformance, reallocating proceeds to defensives or rate-sensitive opportunities if warranted
• Maintain liquidity and monitor FOMC minutes, upcoming economic data and the $16bn 20-year auction closely; be prepared to adjust duration positioning if investor odds for a December cut move materially from the current ~48% level