U.S. equities have historically traded sideways in the months leading up to midterm elections, Goldman Sachs said.
This seasonal trend suggests a potential near-term headwind for investors as the market navigates the uncertainty typical of an election year. While the period before the vote is often stagnant, the long-term recovery following these elections has remained remarkably consistent.
Goldman Sachs said that election-year seasonality creates a climate of uncertainty. This atmosphere historically acts as a drag on market performance, preventing the sharp gains seen in non-election years. The tendency for stocks to move sideways reflects a cautious approach by investors who wait for a clearer political mandate before committing new capital.
Despite the pre-election slump, the data indicates a strong historical pattern of growth once the ballots are counted. Since 1950, the S&P 500 has not posted a single negative one-year return in the 12 months following a midterm election [1]. This streak has held across 19 midterm cycles [1].
The consistency of these post-election gains provides a historical counterweight to the immediate volatility of the campaign season. Investors often view the resolution of political uncertainty as a catalyst for market growth, regardless of which party holds power.
Goldman Sachs said that while the immediate outlook may be muted, the broader historical trend since 1950 suggests that the period after the midterm is one of the most reliable windows for equity growth [1].
“U.S. equities have historically traded sideways in the months leading up to midterm elections”
The data suggests a recurring cycle of 'wait-and-see' behavior where investors hedge against political instability before midterms, followed by a relief rally once the results are finalized. For the current cycle, this means short-term volatility is a historical norm, while the long-term trajectory has historically favored the bulls after the election concludes.



