Crypto ETF Weekly Surge
Spot Bitcoin ETFs See Strongest Weekly Inflows in Ten Months Amid Market Rally
Key Points
IBIT net inflows across five consecutive trading days totaled about $1.33 billion, with daily inflows rising from $160.2 million on Monday to $503 million on Thursday, before easing to $239.3 million on Friday.
Beyond Bitcoin, spot Ethereum ETFs drew about $697 million, while spot XRP, Solana, and HYPE ETFs attracted smaller but notable inflows ($39.78 million, $28.34 million and $3.89 million respectively).
Weekly crypto-asset performance showed broad gains: Bitcoin rose about 22.1% over the week; Ethereum +29.5%; Solana +25.5%; XRP +48.4%; and HYPE +35.8%.
Bloomberg ETF analyst Eric Balchunas described IBIT’s daily inflows as a 'classic Flipping the Bird pattern,' highlighting the uneven intra-week flow despite the overall surge.
US spot Bitcoin ETFs pulled in $1.92 billion in net inflows last week, marking their strongest weekly showing in nearly 10 months AltcoinBuzz. The surge came as Bitcoin briefly topped $79,000 and the broader crypto market rallied sharply, with Ethereum ETFs attracting roughly $700 million in the same period KuCoin.
BlackRock's flagship IBIT Bitcoin ETF drove much of the gains, with $1.33 billion in inflows across five trading days AltcoinBuzz. Despite the latest rally, year-to-date 2026 has seen about $2.91 billion of net outflows from spot Bitcoin ETFs, marking a sharp reversal from the October 2025 crash that preceded a major market drop AltcoinBuzz.
IBIT Inflows Hit Their Strongest Day of the Year
BlackRock's IBIT Bitcoin ETF saw daily inflows jump from $160.2 million on Monday to a peak of $503 million on Thursday before easing to $239.3 million on Friday AltcoinBuzz. This uneven pattern drew attention from Bloomberg ETF analyst Eric Balchunas, who described it as a 'classic Flipping the Bird pattern,' highlighting the erratic nature of the intra-week flow surge.
Ethereum and Other Cryptos Join the Rally
Beyond Bitcoin, spot Ethereum ETFs drew about $697 million in weekly inflows Cointelegraph. Smaller but notable inflows also flowed into spot XRP ETFs ($39.78 million), Solana ETFs ($28.34 million), and HYPE ETFs ($3.89 million), showing broad investor appetite across the crypto market.
Crypto prices surged across the board during the week. Bitcoin rose about 22.1%, while Ethereum jumped 29.5%, Solana climbed 25.5%, XRP skyrocketed 48.4%, and HYPE gained 35.8% TradingView. The broad gains suggest renewed confidence in digital assets after months of weakness.
Persistent Outflows Shadow the Year Despite Weekly Surge
While last week marked a turning point, spot Bitcoin ETFs have actually seen roughly $2.91 billion in net outflows year-to-date through 2026 AltcoinBuzz. Heavy withdrawals in May and June drained investor confidence, though August posted net inflows before last week's $1.92 billion surge.
The October 2025 crash serves as a cautionary reference point. That period saw substantial inflows precede a major market drop and steep price decline from Bitcoin's prior highs AltcoinBuzz. Investors remain aware that strong inflow weeks don't always signal sustained bullish momentum.
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