Bitcoin spot ETFs log $69.44 million net inflow on March 30; ARKB leads with $33.03 million

Bitcoin spot ETFs posted a combined net inflow of $69.44 million on March 30 (U.S. Eastern Time), according to SoSoValue data cited by ChainCatcher. ARKB, the spot Bitcoin ETF run by Ark Invest and 21Shares, recorded the largest one-day net inflow at $33.03 million, bringing its cumulative net inflows to $14.33 billion. Fidelity's FBTC ranked second with $28.89 million in net inflows for the day; its cumulative total stands at $11.016 billion. Total net asset value across Bitcoin spot ETFs is $85.475 billion as of the latest update. The ETF net asset ratio—market value as a share of Bitcoin's total market capitalization—is 6.41%, while cumulative net inflows since launch have reached $56.004 billion.