Exchange-traded funds (ETFs) that track the spot price of Bitcoin (CRYPTO: $BTC) posted their best day in a month on Oct. 19.
Spot Bitcoin ETFs attracted $526.6 million U.S. of net inflows on the day, the largest amount in a month.
The capital inflows were driven almost entirely by BlackRock’s (NYSE: $BLK) industry leading iShares Bitcoin Trust (NASDAQ: $IBIT).
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IBIT pulled in $665.2 million U.S. on Oct. 19, its biggest daily inflow since Oct. 7, 2025, according to data from SoSoValue.
Fidelity’s leading Bitcoin fund lost $83.6 million U.S. on the day, while Grayscale’s BTC ETF shed $54.9 million U.S. in capital on Oct. 19.
Net-net, it was the best daily performance for U.S.-listed spot Bitcoin ETFs since Sept. 22 of this year.
The inflows on Oct. 19 more than erased last week’s $228.5 million U.S. of withdrawals from Bitcoin ETFs, though the funds remain down about $90.5 million U.S. for October this year.
BTC is trading at $81,500 U.S. on Oct. 20 and has been under pressure in recent weeks due to rising bond yields and slumping stock prices.