May has proven a fruitful month for Bitcoin ETFs so far, with all the funds collectively adding billions of dollars worth of BTC in less than 15 days. By May 13, all Bitcoin exchange-traded funds have added $2.03 billion in inflows—marking a significant increase in adoption.
The largest single-day inflow occurred on May 2, when BlackRock’s IBIT added $674.9 million to its Bitcoin fund. IBIT has consistently outperformed other ETFs, regularly leading in net-positive daily inflows, reinforcing its position as the dominant institutional Bitcoin vehicle.
Not only is IBIT the best-performing ETF, but it has also been pretty much carrying the collective of ETFs throughout the month. So far, BlackRock’s IBIT is the only fund that has maintained consistent inflows, avoiding outflows while other ETFs experienced fluctuations.
This trend highlights IBIT’s growing dominance in institutional Bitcoin adoption. While other ETFs have experienced periodic outflows, BlackRock’s fund continues absorbing capital, reinforcing investor confidence in BTC as a long-term asset.
As for Bitcoin, the crypto is currently trading at $104,291—up by 1.66% in the day. With Bitcoin holding above $104,000, the sustained ETF inflows signal institutional investors remain bullish on BTC.
Today, we got a better-than-expected CPI report, which showed that inflation has been weaker than expected for American consumers. With inflation cooling and institutional Bitcoin inflows surging, May 2025 is shaping up to be a pivotal month for crypto markets.
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