Markets In Focus: The Week That Was and What’s On Tap Week-Ending 12/19/2025
The Week That Was
This week delivered a measured but resilient performance across U.S. equities, with the S&P 500 rising 0.3% and the Nasdaq Composite finished flat, as investors navigated delayed economic releases, shifting AI sentiment, and a mixed macro backdrop. Inflation continued to cool meaningfully—November CPI registered 2.7% year-over-year, below expectations, while core CPI eased to 2.6%, its lowest level since early 2021. The disinflation trend reinforced the Federal Reserve’s latest 25-basis-point cut, bringing the policy rate to 3.50%–3.75%.
At the same time, signs of labor-market fatigue added nuance: unemployment ticked up to 4.6%, a four-year high, and autumn non-farm payrolls averaged only 125,000. Some of the apparent softness reflected statistical noise from the fall government shutdown, but the data helped anchor expectations for a more patient growth environment heading into 2025.
In markets, the early-week narrative centered on profit-taking in AI and mega-cap technology as investors questioned the pacing of infrastructure capex and near-term monetization. Mid-week, sentiment reversed sharply after stronger-than-expected earnings from Micron—buoyed by robust high-bandwidth memory demand—and Oracle, which collectively reignited enthusiasm around “Agentic AI” architectures and next-generation hardware. The Nasdaq’s rebound underscored market sensitivity to AI fundamentals, while the equal-weighted S&P ETF’s 0.1% decline reiterated softness beneath the mega-cap surface.
Sector leadership was narrow: Technology outperformed meaningfully, led by semiconductors and AI-infrastructure names, while select healthcare and consumer discretionary also performed well, reflecting attractive value and a more resilient consumer, benefiting from lower-then-expected inflation data.
Overall, markets absorbed a complex macro tape with relative composure, but continue to look toward January for clearer inflection points in earnings, labor data, and AI-driven capital-spending trends.
As we head into a holiday-shortened week, liquidity will thin, positioning will matter more, and markets may react disproportionately to incremental data—setting the stage for a potentially more decisive tone in early January.
The Week Ahead
The week ending December 26 should be quiet, with no major earnings reports and a holiday-shortened trading schedule. Markets close at noon on Christmas Eve and are closed all day Christmas, so trading volumes are expected to be very light throughout the week as many participants stay on the sidelines.
On the economic front, the focus will be on a few key data releases. Tuesday brings durable goods orders and industrial production, which will offer a snapshot of business investment and manufacturing momentum heading into year-end. Wednesday’s initial jobless claims will provide an updated read on labor market conditions, but with many seasonal adjustments in play, investors may be cautious about over-interpreting the numbers.
DISCLOSURES
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The S&P 500 generally represents performance of 500 large companies listed on exchanges in the U. S. It is one of the most commonly followed equity indices. The Nasdaq Composite Index is a market-weighted index that measures the performance of more than 3,000 common equities listed on the Nasdaq Composite Market. The Russell 2,000 Index is a market-cap weighted index that measures the performance of approximately 2,000 of the smallest companies in the Russell 3,000 Index. The MSCI ACWI captures Large and Mid-Cap representation across 23 Developed Markets (DM) and 24 Emerging Markets (EM) countries. With 2,921 constituents, the index covers approximately 85% of the global investable equity opportunity set. FactSet Research System is a financial data and software company that provides research for Wall Street professionals and individual investors.