Bitcoin's Annual Volatility Hits Record Low of 2.24% in 2025, K33 Research Says
Bitcoin's annual volatility fell to 2.24% in 2025, measured by the standard deviation of daily returns, the lowest level in the asset's history, K33 Research data show. The research firm said the subdued price movement suggests the Bitcoin market is maturing as institutional participation expands and ETF approvals increasingly shape trading dynamics.