According to Al Po's Multiple next top/bottom approximation:
Nov 2011 bottom
Nov 2013 top
Jan 2015 bottom
Dec 2017 top
Dec 2018 bottom
Feb 2021 top
Jun 2022 bottom
May 2024 next top
Jan 2026 next bottom
Nov 2011 bottom
Nov 2013 top
Jan 2015 bottom
Dec 2017 top
Dec 2018 bottom
Feb 2021 top
Jun 2022 bottom
May 2024 next top
Jan 2026 next bottom
