Spot Bitcoin ETF trading volume has surged past $2.4 billion today, with BlackRock leading the pack at $1,929,043,894. Fidelity follows with $212,482,516, while Grayscale accounts for $121,155,354. Other notable contributions include Bitwise at $66,020,855 and ARK Invest at $60,027,049. Morgan Stanley, VanEck, and Invesco also reported significant volumes, highlighting the growing institutional interest in Bitcoin ETFs.