Spot Bitcoin (CRYPTO: $BTC) exchange-traded funds (ETFs) attracted nearly $1 billion U.S. of capital on Sept. 21 as the rally in cryptocurrencies strengthens. Bitcoin ETFs registered a combined net inflow of $998.95 million U.S., the largest one-day intake since Oct. 6, 2025, when BTC hit a record high of $126,000 U.S. The inflow of capital on Sept. 21 was the ninth-largest one-day total since the ETFs began trading on Jan. 11, 2024, according to data from SoSoValue.
Regulators Push Crypto Rules As Clarity Act Stalls Deutsche Bank To Offer Crypto Custody For Institutions Robinhood To Offer Share Redemptions And Voting Rights On Tokenized Stocks Stablecoin Yield Ban Would Boost Bank Lending by Just 0.02%: White House Former Hut 8 CEO To Lead Crypto Miner Fortitude The strong capital allocation to the ETFs is seen as a vote of confidence in Bitcoin by institutional investors and comes as crypto prices continue a rally that began in late August. The Sept. 21 inflow has taken the month-to-date tally to $1.31 billion U.S. during September. That builds on August's $3.52 billion U.S. capital inflow to Bitcoin ETFs.
The renewed interest among institutional investors comes as Bitcoin's price has surged 44% over the past month to trade at $86,000 U.S. on Sept. 22. Since late August, Bitcoin has outperformed all other asset classes, including gold. However, owing to big redemptions earlier in the year, spot Bitcoin ETFs remain down $450 million U.S. in 2026.
Extract — continue reading at the source.
