Spot Bitcoin ETFs recorded $730.8 million in net inflows on Sept. 3, 2026, their strongest single-day intake since Jan. 14, as markets responded to dovish comments from Federal Reserve Governor Christopher Waller. BlackRock’s IBIT accounted for about $454 million, followed by ARK 21Shares’ ARKB with about $137.7 million and Fidelity’s FBTC with $74.4 million. Bitcoin traded at $79,622.23 after falling 2.1% over 24 hours, while the $80,000 level remained a key technical threshold. The ETF inflows came amid a broader dispute over U.S. monetary policy, with stronger August employment, persistent inflation and political pressure from U.S. President Donald Trump complicating expectations for the Federal Reserve’s Sept. 15-16 meeting. Four-day spot Bitcoin ETF net inflows through Sept. 4 reached approximately $770 million after $236.5 million of outflows on Sept. 1, while Ethereum ETFs attracted $141.4 million on Sept. 3.