Sequentially, BTC drops by period were: 2011: -93% 2013: -86% 2017: -84% 2021: -75% 2026: -50% Conclusion: As BTC matures, it becomes more stable, and the declines are increasingly smaller. We'll probably never see a decline again for values below $70,000. In the future, the decline will likely be less than 40% for values above $250,000 or $300,000. Enjoy.