Sell in May and go away?

May 2022 ? (Bearmarket?)
May 2021 -39%
May 2020 7%
May 2019 62%
May 2018 -20% (Bearmarket)
May 2017 70%
May 2016 19%
May 2015 0% (Bearmarket)

評論:

May 2022 -22% (Bearmarket)