Bitcoin ETFs Surge as $1 Billion Flows In Amid Price Bounce
Bitcoin spot exchange-traded funds (ETFs) pulled in nearly $1 billion on September 21, marking their largest daily inflow since October 2025. The total net inflows for that day reached $998.95 million.
The last time such a large amount of money flowed into Bitcoin ETFs was on October 6, 2025, when it reached $1.2 billion.
BlackRock's IBIT led the pack with $381.4 million in inflows, followed closely by Ark and 21Shares' ARKB with $289.1 million, and Fidelity's FBTC with $238.8 million. Other funds from Grayscale, Bitwise, and Morgan Stanley also saw positive flows.
Ethereum spot ETFs recorded $269.98 million in net inflows on the same day, their strongest single-day figure since October 7, 2025. This was accompanied by a 2.5% price increase for ETH to $2,730 as of September 22, 3:00 am UTC.