$2.6 Billion Floods Into Bitcoin and Ethereum ETFs in Best Week Since October 2025
TLDR
- U.S. spot Bitcoin and Ether ETFs combined for $2.61 billion in inflows over five trading sessions
- Bitcoin ETFs led with $1.92 billion, about 73% of total combined inflows
- Ether ETFs added $697 million after posting gains in all five sessions
- BlackRock dominated both categories, capturing around 79% of Friday’s combined flows
- Bitcoin broke above $76,000 during the week, gaining roughly 18% in two days
U.S. spot Bitcoin and Ether ETFs recorded their strongest combined week since October 2025, pulling in $2.61 billion across five trading sessions ending August 21.
The week reversed the previous period’s combined $391.96 million outflow, a swing of about $3 billion.
Bitcoin ETFs Lead the Charge
Bitcoin funds collected $1.92 billion for the week, with inflows building each day. The run began with $297 million on August 17, climbed to $517 million on August 19, and peaked at $606 million on August 20 before easing to $307 million on the final day.
ETFs bought $1,920,000,000 in $BTC this week.
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