
Bitcoin ETFs entered nearly $1 billion in net weekly inflows last week, their strongest seven-day stretch since January, according to CoinGlass data.
BlackRock’s IBIT alone took $612 million of this total, confirming the stability of the group in the main fund. The most important question now: will this rise translate into valuable support, or will strategic resistance end the rally?
Bitcoin’s annual inflows have changed for the first time since January, Bloomberg ETF analyst Eric Balchunas said, indicating “unique acceptance” of Bitcoin as an asset class.
Total US Bitcoin ETF assets exceeded $101 billion by Friday’s close, with daily trading approaching $4.8 billion.
- Weekly entries: About $1 billion – the highest since mid-January
- Go to control: BlackRock took in $612 million of the total flow
- All equipment: They topped $101 billion by the end of the week
- YTD trends: It was the first positive since January on Bloomberg’s Balchunas
- Global Sharing: US institutions captured 96.4% of the $1.1 billion in global crypto transactions
- ETH ETFs: $275 million in revenue; XRP ETFs added $11.75 million; Solana lost $5.6 million
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Are the $1 Billion in Weekly Bitcoin ETFs Actually Investing in Tokens?
The weekly breakdown shows a Friday-heavy approach: $ 663.9 million hit on Friday alone, almost two-thirds of the figure, Tuesday gives $ 411.5 million and Wednesday adds $ 186 million. Thursday brought in only $26 million, and Monday registered $291 million. That volatility in day-to-day movements reflects a chance accumulation rather than a gradual trickle down.

IBIT’s $612 million acquisition for the week brought its market cap to $159.22 billion, placing it among the world’s largest ETFs and stocks. Fidelity’s FBTC also supported gains on entry, while Grayscale’s GBTC continued to bleed – a split that reflects a strong focus on low-cost assets and residual pressure on legacy investors.
US institutions seized 96.4% of the world’s cryptocurrencies last week, which took $1.06 billion of the $1.1 billion worldwide. This is important: it shows that the demand for Bitcoin is increasing in US-controlled vehicles, which makes the movement of ETFs the most reliable indicator of the near-term prices of BTC.
If the weekly income is above $750 million, BTC support under the current levels will strengthen the economy. If the movement returns to the $200-$300 million seen in the January peaks, the amount will decrease rapidly.

Ethereum spot ETFs pulled in $275 million net last week, XRP ETFs added $11.75 million, and Solana shed $5.6 million; this was a selective altcoin volatility, not a major risk.
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