Bitcoin's Longest S&P 500 Decoupling Since 2020 Extends Over 7 Months

Bitcoin has experienced its longest decoupling from the S&P 500 since 2020, lasting from September 2025 to March 2026. BTC dropped over 45% to ~$68,471 while the S&P 500 erased gains from its 7,000 peak. Analysts eye Clarity Act as potential catalyst for crypto divergence.