US-listed spot Bitcoin exchange-traded funds (ETFs) extended a late-summer demand surge, logging their strongest three-week stretch of 2026. The rebound coincided with Bitcoin trading around the $80,000 level, with weekly inflows accelerating into the week ending Friday. SoSoValue data shows the funds pulled in $986.9 million during the week ending Friday. That pushed cumulative net inflows over the past three weeks to $3.8 billion. Total net assets across the suite were $101.3 billion on Friday, after rising to $103.3 billion the prior day. Since inception, cumulative net inflows reached $55.6 billion.