Weekly Market Commentary December 30, 2025 The Markets What is the most important principle of investing? People have different opinions, but these three tend to be at or near the top of the list: - Have a plan for reaching your financial goals.
- Hold a diversified portfolio that reflects your goals, circumstances, and risk tolerance.
- Keep a long-term perspective (a.k.a. avoid short-term noise, exercise long-term discipline).
2025 offered some wonderful opportunities for investors to practice that last one. “It was a scary good year for investors. It was scary because the U.S. stock market plunged to several historic drops on worries about everything from President Donald Trump's tariffs to interest rates to a possible bubble in artificial-intelligence technology. In the end, though, it was a great year for anyone with the stomach to stick through the swings,” reported Stan Choe of AP. U.S. companies saw earnings grow in 2025 While geopolitics and policy uncertainty gave everyone a lot to think about, the performance of companies in the Standard & Poor’s (S&P) 500 Index sustained investors’ confidence and helped drive markets higher over the year. For example, John Butters of FactSet reports on earnings (what’s left after a company subtracts its expenses from its income) for S&P 500 companies. Here’s what he reported during 2025: January to March 2025 (the first quarter of the year) - Overall earnings for companies in the S&P 500 grew 12.9 percent.
- The Healthcare sector saw earnings grow 43.0 percent.
- The Energy sector saw earnings decline by 12.7 percent.
April to June 2025 (the second quarter of the year) · Overall earnings for companies in the S&P 500 grew 11.7 percent. · The Communication Services sector saw earnings grow by 45.6 percent. · The Energy sector saw earnings decline by 18.0 percent. July to September 2025 (the third quarter of the year) · Overall earnings for companies in the S&P 500 grew 13.4 percent. · The Information Technology sector saw earnings grow by 29.2 percent. · The Communication Services sector saw earnings decline by 7.8 percent Companies will begin to report on their 2025 fourth quarter earnings (for October through December) in January 2026. Consumer confidence dipped over the year By December 2025, consumer sentiment was nearly 30 points below the December 2024 level, according to the University of Michigan’s Consumer Confidence Survey. While Michigan’s sentiment index ticked slightly higher from November to December, the Conference Board’s consumer confidence index moved lower. Sabrina Escobar of Barron’s reported: “Consumers are wrapping up the year feeling pretty grinchy about the U.S. economy, with consumer confidence coming in below expectations and marking the fifth consecutive month of declines…The [Conference Board’s] present situation index, which is based on views of current business and labor market conditions, plummeted by 9.5 points to 116.8 in December, reflecting how concerns about the current economy were weighing on consumers. Indeed, on net, people’s views of their current financial situation dipped into negative territory for the first time in nearly four years.” Despite weakening sentiment, consumer spending remained solid Historically, tracking consumer sentiment has been important because it correlated with consumer spending, which is a strong driver of economic growth in the United States. When consumers are pessimistic, spending tends to fall. When they are optimistic, spending tends to rise. In recent years, though, there has been a gap between how consumers feel and how they spend, reported Escobar. That was certainly the case this year. Consumers weren’t happy, but U.S. retail sales (excluding the automotive category) were up 3.9 percent year over year through the holidays. Online sales grew 7.4 percent and in-store sales were up 2.9 percent, according to a payment network’s report. What may be ahead? It’s impossible to predict what will happen in the new year. As we roll into 2026, keep the key principles of investing in mind. You are investing to meet specific financial goals. The chances of meeting those goals are better if you hold a diversified portfolio that aligns with your current circumstances and risk tolerance. While investing, it’s important to keep a long-term perspective. While market downturns can be unnerving, selling out of fear may lock in losses and make it more difficult to reach your long-term goals. Remaining invested and rebalancing the portfolio can be a better idea. The biggest market gains tend to occur in the early stages of a recovery, reported Charles Schwab. Last week, major U.S. stock indexes finished higher, and yields on U.S. Treasuries remained relatively steady. | 
