Bitcoin exchange-traded funds (ETFs) are projected to reach $180 billion by 2026, driven by increasing institutional adoption, Federal Reserve rate cuts, and enhanced regulatory clarity. Major financial institutions like Bank of America and Vanguard have introduced Bitcoin ETFs, expanding access to millions of clients. This growth trajectory is being compared to the early expansion of gold ETFs, with significant inflows anticipated in the third year. The inclusion of Bitcoin ETFs in 401(k) plans is expected to unlock trillions in pension fund investments. A recent survey indicates that over 80% of institutions plan to increase their cryptocurrency holdings, with 59% aiming to allocate more than 5% of their portfolios to digital assets.