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Olympus Seasonality

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

Based on 27 calendar years of monthly closes, starting 2000.

By Month

MonthAverageMedian% PositiveBestWorst
January0.2%+2.1%63%+18.0%20.9%
February+1.8%+1.5%56%+23.4%20.4%
March+0.9%+0.2%52%+13.2%15.0%
April+3.8%+4.4%63%+26.0%17.1%
May+1.5%+2.5%63%+22.5%19.2%
June+3.5%+2.2%70%+19.0%9.3%
July1.5%1.0%41%+18.1%19.2%
August+0.8%+1.3%54%+17.0%16.1%
September1.7%+1.1%58%+21.8%49.9%
October+2.8%+7.5%58%+19.6%15.3%
November+1.7%+0.5%54%+21.2%16.2%
December0.9%3.5%27%+32.4%22.9%

By Calendar Year

YearReturn
202522.2%
2024+7.6%
20239.4%
20224.6%
2021+34.8%
2020+5.9%
2019+59.7%
2018+6.6%
2017+7.7%
201616.1%
2015+12.6%
2014+35.1%
2013+50.5%
2012+57.7%
201144.2%
201015.1%
2009+82.9%
200858.4%
20077.8%
2006+24.5%
2005+43.5%
20042.5%
2003+21.4%
2002+0.3%
20011.4%
2000+28.6%

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