US spot bitcoin exchange-traded funds registered a record single-day inflow of $936 million, reflecting a strong belief in bitcoin as a defensive asset amid geopolitical and economic instability. Leading this surge were Ark & 21Shares, Fidelity, and BlackRock. Over a three-day period, US bitcoin funds received cumulative inflows exceeding $1.4 billion. This influx aligns with bitcoin's role as a strategic asset, responding to macroeconomic dislocations, supply dynamics, and its rising status in investment portfolios. Bitcoin's allure is enhanced by ongoing US inflation concerns, a weakening dollar, and potential Federal Reserve actions, contributing to substantial holdings in bitcoin ETFs and consistent price support.