[Yesterday's Bitcoin Spot ETF Net Inflow: $69.59 Million] According to Deep Tide TechFlow, on March 31, data from Trader T (@thepfund) shows that yesterday's Bitcoin spot ETF net inflow was $69.59 million. The funds were primarily concentrated in three institutions: $33.03 million net inflow into ARKB under Ark, $28.89 million net inflow into FBTC under Fidelity, and $7.67 million net inflow into IBIT under BlackRock. All other ETFs had zero fund movement for the day.