[Michael Saylor: Bitcoin volatility drops to around 50%, long-term performance may outperform the S&P 500] Strategy founder Michael Saylor stated that Bitcoin's volatility has decreased from approximately 80% in 2020 to the current level of around 50%, and may further reduce by about 5 percentage points every few years. He believes that as Bitcoin assets mature, its volatility will approach 1.5 times that of the S&P 500 index, while its long-term performance may outperform the S&P 500 index by 1.5 times.