How US stocks react to presidential elections
What the chart shows
This two-panel chart shows the historical performance of the S&P 500 from Election Day through Inauguration Day and into the early days of each new US administration. The top panel shows market trends when a Republican candidate wins, with shaded red and pink areas above and below to indicate variability in performance. The lower panel mirrors this for Democratic victories. By charting these periods, we can observe any patterns or anomalies in market response based on the winning party.
Behind the data
A central question during presidential elections is how the stock market would react to the outcome. For example, following Trump’s election in 2016, Bitcoin, equity futures and the US dollar experienced notable increases. This chart takes a broader view, focusing on market performance not only in the days immediately following the election, but also through the first 75 trading days of a new administration. Historically, when Republicans assume office, the S&P 500 has often shown an initial uptick until Inauguration Day, sometimes followed by a modest correction. Will history repeat itself this time around?