Spot Bitcoin ETFs have recorded net inflows for six consecutive weeks through Friday, drawing a combined $3.4 billion, according to SoSoValue data. This marks the longest positive streak since a seven-week run ended in July 2025. The week ending April 17 anchored the streak with $996.38 million in net inflows, the largest weekly haul since mid-January. While Bitcoin ETFs thrived, other crypto ETFs lagged. Ethereum ETFs saw an $82.47 million outflow in the week ending May 1, rebounding to $70.49 million inflow the following week. XRP and Solana funds also recorded weekly outflows in the week ending May 1, breaking their inflow trends. Bitcoin's outperformance underscores its dominant position among crypto ETF investors. However, the streak faces a test as buyers step back. The current run is close to last summer's streak in length but trails in scale, with weekly inflows averaging $568 million since April 2, compared to $1.51 billion per week during the seven-week run ending July 25, 2025. Daily flows suggest cooling momentum, as Bitcoin ETFs posted back-to-back outflows on May 7 and May 8, shedding $423.15 million combined. The next days will determine whether buyers return and extend the streak to seven weeks.

Key facts

• Spot Bitcoin ETFs saw $3.4B net inflows over six weeks through Friday.
• Week ending April 17 had $996.38M inflows, largest since mid-January.
• Ethereum ETFs had an $82.47M outflow in the week ending May 1.
• Daily outflows on May 7-8 totaled $423.15M, breaking a five-session run.
• Weekly inflows average $568M, below $1.51B in July streak.

KeyAudit data perspective