WatchTower

Seasonality · S&P 500 · 12 November 2026

S&P 500 seasonality: is November bullish for the S&P 500?

Over the last 14 years (2012 to 2025), the S&P 500 rose in November 13 times, with an average move of +3.56% and a median of +3.01%. December, the month ahead, has risen in 9 of 15 years, −0.18% on average (median +0.41%).

Its best month on average is November (+3.56%, up in 13 of 14) and its worst is September (−1.13%, up in 7 of 15).

The seasonal pattern: average return by month

JanFebMarAprMayJunJulAugSepOctNovDec

Monthly seasonal returns, all 12 months

MonthAverageMedianUp yearsBestWorstSample
January +1.30% +1.59% 9 of 15 +8.01% (2019) −5.27% (2022) 2012–2026
February +0.78% +1.28% 8 of 15 +5.62% (2015) −7.92% (2020) 2012–2026
March −0.10% +1.36% 9 of 15 +6.18% (2016) −13.00% (2020) 2012–2026
April +1.69% +0.98% 11 of 15 +12.70% (2020) −8.78% (2022) 2012–2026
May +1.46% +1.70% 13 of 15 +6.28% (2025) −6.38% (2019) 2012–2026
June +0.98% +1.33% 10 of 15 +6.44% (2019) −8.64% (2022) 2012–2026
July +2.84% +2.30% 14 of 15 +9.21% (2022) −1.34% (2014) 2012–2026
August +0.71% +2.05% 10 of 15 +6.98% (2020) −6.09% (2015) 2012–2026
September −1.13% −0.50% 7 of 15 +3.28% (2025) −9.62% (2022) 2012–2026
October +1.38% +2.21% 8 of 15 +8.51% (2015) −6.91% (2018) 2012–2026
November (now) +3.56% +3.01% 13 of 14 +10.88% (2020) −0.80% (2021) 2012–2025
December (next) −0.18% +0.41% 9 of 15 +4.26% (2021) −9.33% (2018) 2011–2025

Each month is the last 15 complete years of that month, from the daily close of a fund that tracks the index, dividends included, month-end to month-end. The month in progress is not counted. History, not a forecast.

S&P 500 in November, year by year

November 2025+0.20%
November 2024+5.96%
November 2023+9.13%
November 2022+5.56%
November 2021−0.80%
November 2020+10.88%
November 2019+3.62%
November 2018+1.85%
November 2017+3.06%
November 2016+3.68%
November 2015+0.37%
November 2014+2.75%
November 2013+2.96%
November 2012+0.57%

Questions

Is November bullish for the S&P 500?

Over the last 14 years (2012 to 2025), the S&P 500 rose in November 13 times, with an average move of +3.56% and a median of +3.01%. That is a bullish lean; the range runs from −0.80% (2021) to +10.88% (2020). A seasonal tendency is history, not a forecast.

What is the best month for the S&P 500?

Its best month on average is November (+3.56%, up in 13 of 14) and its worst is September (−1.13%, up in 7 of 15). Measured over the last 15 years of each month, from the daily close of a fund that tracks the index, dividends included, month-end to month-end.

What happens to the S&P 500 in December?

December, the month ahead, has risen in 9 of 15 years, −0.18% on average (median +0.41%).

How reliable is S&P 500 seasonality?

Fifteen years is fifteen observations per month, so one large year can move an average a long way; the median and the count of up years are steadier. WatchTower Terminal rates the S&P 500 seasonal pattern stable across its 5, 10 and 15-year paths. Seasonality is one input among several, and is weighed as one in the terminal's composite score.

More on the S&P 500: S&P 500 outlook · S&P 500 COT positioning

Other seasonality: US Dollar in Nov +0.16% · Gold in Nov −0.96% · Silver in Nov −0.27% · Platinum in Nov −1.16% · Palladium in Nov +0.80% · Copper in Nov +2.35% · WTI crude oil in Nov −3.55% · Nasdaq 100 in Nov +3.54% · Dow Jones in Nov +3.74% · all 39

In WatchTower Terminal, the Seasonality panel draws the S&P 500 path through the year over 5, 10 and 15 years against this year. Not financial advice.