Bitcoin, Bonds, and Stocks Enter a Dangerous September Pattern

Historical data show September has repeatedly been a weak month for stocks, bonds and Bitcoin, creating a recurring seasonal sell‑off pattern. Recent convergence of risk asset correlations and macro risks—rate uncertainty and liquidity shifts—amplify that seasonal vulnerability. Implication for Bitcoin: elevated downside risk and volatility in September, urging investors to tighten risk controls and monitor macro and on‑chain signals for decisive moves.