U.S. stock markets opened with a cautious tone this Tuesday, December 23rd, 2025, as investors digested a surprisingly strong third-quarter GDP report and looked ahead to further economic data in a holiday-shortened trading week. While Monday saw broad gains across major indexes, today's opening session reflected a more subdued sentiment, with the Dow Jones Industrial Average (DJIA) showing a slight dip, while the S&P 500 (SPX) and Nasdaq Composite (IXIC) edged fractionally higher.
Major Index Performance at the Open
Following a robust performance on Monday, where all three major U.S. stock indexes closed higher, Tuesday's opening bell saw a mixed picture. The Dow Jones Industrial Average (DJIA) slipped 0.2% in early trading, while the tech-heavy Nasdaq Composite (IXIC) and the benchmark S&P 500 (SPX) each rose fractionally. This comes after Monday's session saw the S&P 500 advance 0.6% to close at 6,878.49, the Nasdaq Composite climb 0.5% to 23,428.83, and the Dow Jones Industrial Average gain 0.5% to reach 48,362.68. The S&P 500 is currently hovering just 0.3% away from its all-time closing high, underscoring the market's strong year-end rally momentum. Technology and industrial companies were significant contributors to Monday's gains, with the artificial intelligence (AI) sector continuing to be a primary driver of market oscillations.
Key Economic Data and Upcoming Events
Today's trading is significantly influenced by a slew of economic data releases, some of which were delayed due to a recent government shutdown. The most impactful release was the initial estimate for the third-quarter 2025 Gross Domestic Product (GDP), which showed the U.S. economy grew at an annualized rate of 4.3%. This figure significantly surpassed economists' median forecast of 3.2%. The robust GDP growth, which marks the highest rate in two years, also indicated an acceleration in inflation, with the price index for domestic purchases rising 3.4% compared to 2.0% in the second quarter. This stronger-than-expected economic performance is likely to reinforce the notion that the Federal Reserve may not be cutting interest rates again in the immediate future, a sentiment that could influence monetary policy decisions in early 2026.
Beyond GDP, investors are also awaiting other crucial economic indicators throughout the day. These include November's Durable Goods Orders and Industrial Production figures, which will provide insights into manufacturing activity. Additionally, the December Consumer Confidence survey results are due, with expectations set at 91.7, up from the previous 88.7, offering a snapshot of consumer sentiment heading into the holiday season. New Home Sales data for November and the Richmond Fed Survey of Manufacturing Activity are also on the calendar. No major earnings reports are scheduled for release today.
Major Stock News and Corporate Developments
The artificial intelligence (AI) trade continues to be a dominant theme in the market, with renewed momentum boosting investor confidence. Projections from major investment banks like Goldman Sachs and Bank of America suggest AI infrastructure capital expenditure could exceed $1 trillion by 2028. Several "Magnificent Seven" companies are reportedly investing a massive $380 billion in 2025 for AI infrastructure development, marking a significant year-over-year increase.
In company-specific news:
- Nvidia (NVDA) saw its shares rise 1.5% on Monday, continuing its strong performance. The Trump administration has reportedly approved the sale of Nvidia's high-end H200 AI chips to certain "approved customers" in China, with shipments anticipated from mid-February 2026.
- Alphabet (GOOGL) gained 0.9% on Monday. The Google-parent company announced its acquisition of Intersect, a data center and energy infrastructure firm, for $4.75 billion in cash, aiming to expand its data center and generation capacity.
- Novo Nordisk (NVO) shares surged more than 7% in pre-market trading after U.S. regulators approved a pill version of its popular weight-loss drug, Wegovy, marking the first daily oral medication for obesity.
- Micron Technology (MU) closed up 4% on Monday and saw a further 0.5% gain at Tuesday's open.
- Oracle (ORCL) rose 3.2% on Monday but slipped 1.5% at Tuesday's open.
- Paramount Skydance Corp. (likely part of Paramount Global, PARA) saw its shares jump 4.3% on Monday. Billionaire Larry Ellison has reportedly provided an "irrevocable personal guarantee" of $40.4 billion to back Paramount Skydance's bid for Warner Bros. Discovery (WBD), which itself rose 3.5% on Monday. This development intensifies the bidding war, with Netflix (NFLX) also in contention, though Netflix shares fell 1.2% on Monday.
- Dominion Energy (D) experienced a 3.7% drop on Monday after the Trump administration paused leases for five offshore wind projects, including Dominion's Coastal Virginia Offshore Wind project.
- Huntington Ingalls Industries (HII) saw its shares jump over 4% in pre-market trading following news that the Trump administration plans to build a new class of battleships.
- Ride-sharing giants Uber (UBER) and Lyft (LYFT) rose 2.5% and 2.7% respectively on Monday after announcing plans to introduce robotaxi services in London next year.
- Microsoft (MSFT) continues to be a focus for analysts, with Wedbush reiterating an "outperform" rating and a $625 price target, citing the company's foundational role in AI development.
- Tesla (TSLA) shares hit a new record high of nearly $500 on Monday, closing up 1.4%, after winning a Delaware court battle regarding CEO Elon Musk's 2018 pay package.
In broader market trends, gold and silver continued their remarkable ascent, hitting new record highs. Gold futures reached $4,530 an ounce early Tuesday, while silver also set a new record. Crude oil prices remained relatively stable, with West Texas Intermediate futures hovering around $58.05 a barrel. The yield on the U.S. 10-year Treasury note declined to 4.15%.
As the market navigates this holiday-shortened week, with the New York Stock Exchange closing early on Wednesday at 1:00 PM ET and remaining closed on Thursday for Christmas Day, trading volumes are expected to be muted. The direction of AI-related stocks and the interpretation of the latest economic data will likely continue to shape market performance as 2025 draws to a close.
Ed Liston is a senior contributing editor at TheStockMarketWatch.com. An active market watcher and investor, Ed guides an independent team of experienced analysts and writes for multiple stock trader publications.