Watcher.Guru statistics show that total one-day trading volume in U.S. spot bitcoin ETFs exceeded $7.5 billion by the close of U.S. trading on Wednesday, more than double the previous all-time high, with: BlackRock: $3,291,107,443 GrayScale: $1,836,035,297 Fidelity: $1,422,191,705 USD Ark Investments: $425,812,381 Bitwise: $252,060,298 Kingston: $162,039,559 WisdomTree: $59,402,811 VanEck: $52,142,656 Franklin Templeton: $31,848,031 Valkyrie: 14 560,139 Hashdex: $1,005,824