According to SoSoValue, U.S. spot Bitcoin ETFs recorded $167 million in net inflows on March 23. BlackRock’s IBIT led the day with $161 million in net inflows, while Fidelity’s FBTC added $41.7 million. Grayscale’s GBTC posted $25.9 million in net outflows. Total net assets across U.S. spot Bitcoin ETFs reached $91.709 billion, and cumulative net inflows rose to $56.398 billion.