March 2026 is shaping up to be the most challenging month for U.S. equities since Donald Trump took office, with the S&P 500 currently down 7.41% for the month.
Despite this sharp decline, the broader performance since January 20, 2025, tells a more balanced story. Over 297 trading days, the index has delivered a modest total return of 4.64%, with 164 green sessions compared to 133 red days. This suggests that while the overall trend has been positive, underlying volatility has remained elevated.
That volatility was especially evident in April 2025 during the tariff-driven market turmoil. In a rare occurrence, both the best and worst single-day performances of the presidency happened within the same week. The index surged 9.52% on April 9, only days after falling 5.97% on April 4, highlighting the market’s sensitivity to policy and macro developments.
May 2025 remains the strongest month of the period, with gains of 6.15%, reflecting a phase of optimism and momentum. However, the current drawdown in March 2026 marks a clear shift in sentiment.
The recent decline signals growing uncertainty in the market environment. While the long-term trend has not completely broken down, the increasing frequency of sharp moves both upward and downward points to a more unstable and reactive market.
For investors, the message is clear: this is no longer a steady, trend-driven market. Instead, it is one defined by rapid shifts in sentiment, where risk management and adaptability are becoming more important than ever.