2013 was a peak of a dominant trend of the previous market cycle - similar move in 2017 2015 price found a bottom at 200$ from the last peak of 1200$ - similar move in 2019 2016 halving event, price reaching previous ATH - similar move in 2020 2017 a parabolic uptrend with a new peak of a market cycle - similar move in 2021 2018 reversal and the beginning of the downtrend 2019 price found a bottom at 3200$ from the last peak of 20,000$ 2020 halving event, price reaching previous ATH