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Cisco Seasonality

Historical month-by-month and year-by-year returns

Based on 37 calendar years of monthly closes, starting 1990.

By Month

MonthAverageMedian% PositiveBestWorst
January+3.3%+2.2%61%+30.4%12.4%
February0.5%+0.9%56%+20.7%36.7%
March+1.1%+1.1%54%+18.6%33.2%
April+1.1%+2.2%59%+22.1%13.5%
May+4.0%+4.2%65%+31.6%19.0%
June+1.2%+0.8%57%+21.7%12.9%
July+2.5%+1.5%65%+28.7%11.7%
August+0.8%0.2%50%+23.0%15.5%
September0.5%+1.0%61%+17.7%25.4%
October+4.6%+2.9%61%+38.9%21.2%
November+6.1%+6.1%69%+33.9%16.2%
December+2.6%+1.9%61%+33.8%20.1%

By Calendar Year

YearReturn
2025+30.1%
2024+17.2%
2023+6.0%
202224.8%
2021+41.6%
20206.7%
2019+10.7%
2018+13.1%
2017+26.7%
2016+11.3%
20152.4%
2014+24.0%
2013+14.1%
2012+8.7%
201110.6%
201015.5%
2009+46.9%
200839.8%
20071.0%
2006+59.6%
200511.4%
200420.3%
2003+85.0%
200227.7%
200152.7%
200028.6%
1999+130.8%
1998+149.7%
1997+31.4%
1996+70.5%
1995+112.5%
1994+8.7%
1993+64.4%
1992+137.4%
1991+195.3%
1990+93.0%

These are historical patterns, not a forecast — past calendar-month performance does not predict future returns.