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Stocks under the Trump administration: What is driving markets in 2026?
The stock market under President Trump remains resilient in 2026, even as geopolitical conflict, trade disputes and changing policy expectations have created sharp swings. A U.S. and Iran ceasefire agreement helped lift the to new record highs as investors anticipated lower energy costs and broader market participation. News reports of a one-page framework to restart U.S.-Iran negotiations, open the Strait of Hormuz and end the conflict pushed markets higher again.
Chart depicts S&P 500 price levels 12/31/2024 - 5/6/2026
Sources: U.S. Bank Asset Management Group Research, Bloomberg, May 6, 2026.
Investors should not treat the market as a simple political scorecard. Since the 2024 presidential election, the S&P 500’s total return climbed more than 25% as of April 20, 2026, despite meaningful volatility along the way. “Investors have overcome concerns about geopolitical conflict and trade announcements and focused on fundamental strength, namely corporate earnings growth,” says Bill Merz, head of capital markets research for U.S. Bank Asset Management Group.
Earnings growth supports the stock market outlook under President Trump
The rally has also spread beyond the market’s largest companies. Smaller-company stocks have risen more than 66% from last April’s lows, which suggests confidence has broadened instead of depending on a narrow group of large stocks. Broader participation often gives investors more confidence that a rally has a stronger foundation.
remain the clearest support for the stock market under President Trump. S&P 500 companies increased fourth-quarter 2025 revenue by 9.2% and earnings by 13.4%, while first-quarter results are exceeding analyst expectations of 9.6% revenue growth and 13.0% earnings growth. Those fundamentals help explain why investors have continued to buy stocks despite higher oil prices, tariff uncertainty and persistent geopolitical risk.
Stock prices still need real business support. “The equity market is still trending higher. That goes back to healthy fundamentals,” says Terry Sandven, chief equity strategist for U.S. Bank Asset Management Group. “Sustained earnings growth is crucial for supporting these valuations.” Sandven says this serves as a reminder that companies need to keep growing profits because stock prices relative to earnings remain somewhat above long-term averages, leaving less room for disappointing earnings results.
Consumer spending keeps the market expansion on track
demand continues to give the stock market under President Trump an important base of support. U.S. consumer spending rose 5.7% year over year through March, incomes rose 3.7%, and economists still expect about 2.2% real economic growth in 2026, comparable to 2025’s growth rate. Those figures show that households continue to spend even as higher energy prices and policy uncertainty create pressure.
High frequency data also point to resilient spending trends. Johnson Redbook weekly retail sales and Fiserv’s point-of-sales data validate continued strong spending growth, with recent readings in the 6-8% growth range. Investors continue to watch those measures because consumer activity drives a large share of economic growth and supports corporate revenue across many industries.
Tax relief and lower interest rates have also helped support growth. The One Big Beautiful Bill Act () lowered corporate and individual taxes, and federal tax refunds were running approximately $47 billion higher than in 2025 through April 24. Earlier Federal Reserve rate cuts also helped support borrowing and spending, giving investors another reason to maintain a constructive market view.
Chart depicts federal tax refunds per year for 2024, 2025, and 2026.
Sources: U.S. Bank Asset Management Group Research, Bloomberg; January 1, 2024-May 5, 2026.
How Iran and oil prices affect stocks under President Trump
Iran and oil prices now drive many of the market’s biggest short-term swings. About one-fifth of the world’s oil normally passes through the , so any disruption can quickly raise fuel costs, increase , and weigh on growth expectations. Despite the ceasefire and President Trump’s announced Project Freedom to guide certain ships through the Strait, traffic remains at a virtual standstill, keeping energy prices at the center of the market outlook.
“The key market question is not whether conflict creates headlines. It is whether higher energy prices last long enough to slow growth, lift inflation, and change the path for interest rates.”
- Tom Hainlin, senior national investment strategist for U.S. Bank Asset Management Group
Inflation data already show the pressure from higher energy prices. The Producer Price Index rose 0.5% in March and 4% from a year earlier, while energy prices rose 8.5% in the month and gasoline prices jumped 15.7%. , framed the issue directly: “The key market question is not whether conflict creates headlines,” says Tom Hainlin, senior national investment strategist for U.S. Bank Asset Management Group. “It is whether higher energy prices last long enough to slow growth, lift inflation, and change the path for interest rates.”
Higher inflation can also change how investors value stocks. If inflation rises enough to push interest rates higher, investors may pay less today for earnings they expect companies to generate in future years. That relationship among profits, inflation and interest rates will continue to shape stock market performance throughout 2026.
Tariffs, tax cuts, and Fed policy shape market performance
Tariffs still deserve attention, even though they no longer dominate investor focus the way they did earlier in the cycle. The Supreme Court voided most 2025 tariffs imposed under one legal authority, and the administration later announced a temporary 10% global tariff while it explored other options. According to Treasury Secretary Scott Bessent, tariffs could return to prior levels by early July, keeping trade policy on investors’ watch list.
Investors now appear more focused on lasting effects than on headline shock alone. The key question is whether tariffs materially change growth, inflation, and company profits, not whether they trigger another short-lived burst of market volatility. That shift helps explain why stocks advanced through legal changes, policy adjustments, and continued trade uncertainty.
Fiscal and monetary policy continue to support the economy as well. The One Big Beautiful Bill Act lowered both corporate and individual taxes, and estimates point to a net $127 billion boost for consumers. Recent price pressures have led markets to expect no additional interest rate easing in 2026 after the cut its three times in late 2025.
Stock market outlook under President Trump: What investors should do now
The 2026 outlook still looks constructive, but it also includes real risks. Consumer spending, business investment, earnings growth, tax relief, and easier monetary policy continue to support stocks. High stock prices, tariffs, inflation, geopolitical tension, and pockets of could challenge confidence, while in November 2026 may add more short-term volatility.
Investors can respond more effectively with discipline than prediction. A practical approach starts with reviewing whether your , time horizon, and comfort with market swings. Investors may also want to rebalance their portfolios if allocations have drifted and invest extra cash gradually instead of all at once.
That approach keeps attention on long-term plan alignment rather than on each new headline about the stock market under the Trump administration. Market volatility can create discomfort, but it can also create opportunities for investors who have a clear plan and a diversified portfolio. A thoughtful review with your can help investors separate temporary market noise from developments that truly change the long-term outlook.
May 28, 2026
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