US spot Bitcoin ETFs have logged six consecutive weeks of net inflows, the longest such streak in nine months. The previous high-water mark was a seven-week run in the summer of 2025 that drew a combined $7.57 billion.
One week shy of the record
The current inflow streak began in early April and has now matched the second-longest stretch on record. If next week also posts positive flows, it will tie the seven-week record set last July and August. Investors have poured fresh capital into these funds even as broader crypto markets trade in a range, suggesting steady institutional demand rather than a speculative rush.
What the numbers show
Data from issuers shows that the six-week total, while substantial, has not yet surpassed the dollar volume of the summer 2025 run. That earlier streak was fueled by the launch of several new products and a wave of corporate treasury allocations. This time around, the inflows appear more evenly distributed across the ten ETF offerings, with no single fund dominating the flow.
ETF flows are often read as a proxy for mainstream appetite. Six weeks of consistent buying suggests that the post-election optimism of late 2025 has given way to a more measured, but persistent, accumulation phase. The streak also comes during a period when spot Bitcoin prices have stayed relatively stable, meaning buyers are not chasing a breakout but adding positions gradually.
The next weekly flow data, due out Monday, will tell whether the streak ticks to seven or stalls. If it continues, the record from last summer will be in reach — and the narrative around ETF adoption will get a little louder.
