History says midterms could hand the S&P 500 a year-end rally: Chart of the Day
The S&P 500 may rally into the end of the year as the November 3 midterm elections approach. Historical data shows the index rose in 21 of the last 23 midterm cycles during the three-month window surrounding Election Day. While some analysts warn that a Democratic sweep of Congress could cause markets to fall, other data suggests that economic factors, earnings, and Federal Reserve policy influence the index more than which party controls Congress. The S&P 500 recently reached a record high, which some investors view as a bullish signal.
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- ✓ The 2026 U.S. midterm elections are scheduled for November 3.
- ✓ The S&P 500 rose in 21 of the last 23 midterm election cycles during the three-month period surrounding Election Day.
- ✓ Since 1950, control of at least one congressional chamber changed hands in 9 of 19 midterms.
- ✓ The president's party has lost House seats in all but two midterms since World War II.
What changed
Analysis of the S&P 500's performance across 23 midterm cycles indicates a high probability of a year-end rally.
Live updates
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Historical Trends Suggest Year-End S&P 500 Rally Ahead of Midterms
The S&P 500 may rally into the end of the year as the November 3 midterm elections approach. Historical data shows the index rose in 21 of the last 23 midterm cycles during the three-month window surrounding Election Day. While some analysts warn that a Democratic sweep of Congress could cause markets to fall, other data suggests that economic factors, earnings, and Federal Reserve policy influence the index more than which party controls Congress. The S&P 500 recently reached a record high, which some investors view as a bullish signal.
Why it matters
Midterm elections often create market volatility due to political uncertainty. Since 1950, control of at least one congressional chamber has changed hands in 9 of 19 midterm cycles. Investors monitor these shifts to predict policy changes that could impact corporate earnings and overall market stability.
What is confirmed
- The 2026 U.S. midterm elections are scheduled for November 3.
- The S&P 500 rose in 21 of the last 23 midterm election cycles during the three-month period surrounding Election Day.
- Since 1950, control of at least one congressional chamber changed hands in 9 of 19 midterms.
- The president's party has lost House seats in all but two midterms since World War II.
Still unconfirmed
- Record highs in the S&P 500 are often a bullish sign of more highs to come.
What to watch next
- November 3 midterm election results
- Federal Reserve policy announcements
- Quarterly earnings reports for S&P 500 companies
confidence 90%Sources used for this update (22)
- myactivity.google.com — Welcome to My Activity
- www.history.com — HISTORY | Topics, Shows and This Day in History | HISTORY
- en.wikipedia.org — History - Wikipedia
- www.history.com — Topics | HISTORY
- www.youtube.com — HISTORY - YouTube
- WSJ — Gridlock Is Good for Stocks. Certainty Is Better.
- Yahoo Finance — History says midterms could hand the S&P 500 a year-end rally: Chart of the Day
- CNBC — How the 2026 midterms could affect stocks—and what investors should do
- MarketWatch — Here’s how much stocks could fall if the Democrats sweep Congress, according to BofA
- The Hill — A blue wave in the midterms could tank markets
- www.nationalgeographic.com — History & Culture - National Geographic
- www.worldhistory.org — World History Encyclopedia
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