U.S. spot Bitcoin ETFs recorded $731 million in net inflows on September 3, their strongest single-day result since mid-January 2026. BlackRock’s iShares Bitcoin Trust, known by the ticker IBIT, attracted approximately $454 million, with Fidelity’s FBTC and ARK 21Shares’ ARKB also posting meaningful inflows. Weekly inflows for the period ending September 4 reached roughly $987 million, indicating the daily surge came within a broader buying wave. August 2026 produced about $3.5 billion in total inflows, the strongest monthly result since September 2025, while early June 2026 saw a record $3.4 billion exit. Since the products launched collectively in January 2024, cumulative net inflows into U.S. spot Bitcoin ETFs have exceeded $55 billion. Bitcoin traded near $80,000 during the latest inflow surge. Dovish comments from Fed Governor Christopher Waller, suggesting monetary policy could loosen, appear to have helped catalyze demand by supporting risk assets, lowering the opportunity cost of holding Bitcoin and potentially weakening the dollar. IBIT’s lead also highlights its role as a preferred vehicle for institutions seeking Bitcoin exposure without directly holding the asset, while Fidelity’s distribution network and ARKB’s association with Cathie Wood’s technology thesis support their respective positions. The cumulative inflows include capital allocated by pension funds, endowments, family offices and registered investment advisors through formal investment processes with compliance oversight.