Donald Trump is the winner of the 2024 United States presidential election.

Although there is clarity around the outcome of the election, some investors may feel the need to do something. While investors may be tempted to adjust their portfolios, no one knows how the markets will perform in the short term, and, in many cases, timing the market for exit and then reentry simply results in selling low and buying high. What we do know is that dozens of potential factors can affect the market, making it difficult to base market strategy on a single factor such as a presidential election. In fact, Vanguard research has found no statistical relationship between asset returns in election and nonelection years. 

Historically, the best and worst trading days have tended to be closely timed (see chart). Investors who try to correctly time both a market exit and a return run the risk of missing out on strong performance and impairing their long-term investment success.

Timing the market is futile: The best and worst trading days happen close together

Sources: Vanguard calculations as of December 31, 2023, based on data from Refinitiv using the Standard & Poor’s 500 Price Index.

Notes: Past performance is no guarantee of future returns. The performance of an index is not an exact representation of any particular investment, as you cannot invest directly in an index.

The success of financial markets over the long term is not driven by short-term events, but rather by economic growth, interest rates, productivity, innovation, and dozens of other variables. 

Focus on what you can control

We believe that investors are well-served by our Principles for Investing Success: Have clear, appropriate investment goals; keep a balanced and diversified mix of investments; minimize costs; and maintain perspective and long-term discipline. These principles are timeless—and especially useful in times such as these. 

The bottom line: stick to your long-term investment strategy. 

¹ Vanguard’s calculations are based on data from Global Financial Data (GFD) as of December 31, 2023. The 60% GFD US-100 Index and 40% GFD US Bond Index portfolio return is calculated by GFD. The GFD US-100 Index includes the top 25 companies by capitalization from 1825 to 1850, the top 50 companies from 1850 to 1900, and the top 100 companies from 1900 to the present. In January of each year, the largest companies in the United States are ranked by capitalization, and the largest of those companies are chosen to be part of the index for that year. The next year, a new list is created and chain-linked to the previous year’s index. The index is capitalization-weighted, and both price and return indexes are calculated. The GFD US Bond Index uses the U.S. government bond closest to a 10-year maturity without exceeding 10 years from 1786 until 1941 and the Federal Reserve’s 10-year constant maturity yield beginning in 1941. Each month, changes in the price of the underlying bond are calculated to determine any capital gain or loss. The index assumes a laddered portfolio that pays interest monthly. Past performance is no guarantee of future returns. The performance of an index is not an exact representation of any particular investment, as you cannot invest directly in an index.