U.S. spot Bitcoin ETFs recorded a modest net inflow of $4.89 million on Tuesday, with BlackRock's IBIT bringing in $50.2 million and offsetting combined outflows of $45.31 million from five other funds. Trading volume across all spot Bitcoin ETFs reached $1.42 billion, while total net assets stood at $77.46 billion. In adjacent crypto fund flows, U.S. spot Ether ETFs posted a net outflow of $1.76 million, and Solana ETFs attracted $1.43 million, pointing to mixed investor demand across major digital-asset products.