Bitcoin has a 4-year cycle
The US stock market has a 7-year cycle

1966: Credit tightening / Bond market crisis
1973: Oil crisis + Stagflation bear market
1980: Silver crash
1987: Black Monday
1994: Bond market massacre
2001: 911 + Internet bubble burst
2008: Global financial crisis
2015: Chinese stock market crash + Oil price collapse
2022: Inflation + Interest rate hike bear market

Every 7 years there is a bear market bottom, this saying is quite clever and accurate.

If this holds, 2029 will be the next bottom, while the peak will be in 2027-2028.

Just in time for the next US election season!