On May 21, BlackRock's iShares Bitcoin Trust iShares Bitcoin Trust (IBIT) fund attracted attention with a massive inflow of $290 million, which can be considered a turning point for the fund. This single-day inflow is even higher than the net fund inflow the fund received in the last 21 trading days. IBIT generated net inflows of more than $300 million on Tuesday, accounting for 95% of total inflows into US spot Bitcoin ETFs, according to preliminary information from Farside Investors.