Bitcoin Breaks Record Barrier at $4,500, Driven by Institutional Flows and Technical Signals

Bitcoin surged past the $4,500 mark in October 2025, reaching a new all-time high. This surge is fueled by significant institutional investment, particularly from Fidelity and BlackRock’s newly launched Bitcoin ETFs, which have injected consistent liquidity into the market. Experts attribute this rise to expanding DeFi applications and increasing institutional interest.