Bitcoin exchange-traded funds extended their powerful inflow streak with another blockbuster session, drawing $1.03 billion in net inflows on Friday and lifting total assets under management to a record $150.6 billion. The fresh surge marked a second consecutive billion-dollar day and reinforced the view that institutional appetite for regulated crypto exposure remains strong.
The biggest share of the day’s capital went once again to BlackRock’s IBIT, which absorbed $953.52 million in net inflows. Other Bitcoin ETF products also posted gains, including Ark 21Shares ARKB with $23.51 million, Grayscale’s Bitcoin Mini Trust with $20.93 million, VanEck’s HODL with $20.01 million, Bitwise BITB with $6.41 million, and Invesco BTCO with $5.30 million. Notably, the report said that no Bitcoin ETF recorded outflows during the session.
Trading Activity and Market Share Reach New Highs
Beyond inflows, trading activity also accelerated sharply. Aggregate volume across Bitcoin ETFs climbed to a new high of $6.6 billion, underscoring deepening market participation. At the same time, the segment’s combined net assets rose to $150.6 billion, representing 6.43% of Bitcoin’s total market capitalization.
That share is closely watched because it offers a snapshot of how much Bitcoin exposure is now being warehoused through ETF structures rather than through direct spot holdings, private funds, or other vehicles. While the figure does not capture all institutional participation in Bitcoin, it points to a steadily expanding preference for listed, regulated products that are easier to access within traditional portfolio frameworks.
The latest data also suggests that momentum has broadened beyond one isolated product, even if IBIT remains the clear leader. Multiple funds participated in the day’s gains, and the absence of outflows across the category added to the sense of market conviction. For ETF watchers, that combination of large inflows, wide participation, and rising trading turnover is a meaningful sign that the current run is being supported by both scale and consistency.
Ether ETFs Continue Their Uptrend
Bitcoin was not the only beneficiary of renewed investor demand. Ether ETFs also delivered another positive session, recording $204.82 million in net inflows. BlackRock’s ETHA led the category with $137.08 million, followed by Grayscale’s Ether Mini Trust at $25.51 million, Fidelity’s FETH at $11.99 million, and Grayscale’s ETHE at $9.96 million.
Additional inflows were reported for Bitwise ETHW with $8.60 million, VanEck ETHV with $6.59 million, and 21Shares CETH with $5.09 million. The spread of gains across several issuers suggests that interest in Ether exposure is not being driven by a single fund alone, but by a broader willingness among investors to use ETF wrappers for access to the asset class.
Trading volume for Ether ETFs reached $1.4 billion, while total net assets rose to $13.53 billion. Although the Ether ETF market remains significantly smaller than the Bitcoin ETF segment, the latest session indicates that demand is continuing to build. The steady accumulation is especially notable because Ether products are still in an earlier phase of market development compared with Bitcoin ETFs.
Institutional Momentum Remains the Central Theme
The headline takeaway from the session is the persistence of institutional-style demand. Billion-dollar days are no longer isolated events in Bitcoin ETFs, and the repeated scale of inflows is helping redefine expectations for the sector. The latest records in both assets under management and trading activity indicate that ETF adoption is not stalling as the market grows larger.
At the same time, Ether ETFs are showing that the appetite for regulated crypto exposure is broadening beyond Bitcoin. While Bitcoin remains the primary gateway asset for institutions, Ether’s parallel gains point to an expanding market structure in which major digital assets can attract capital through familiar investment vehicles.
With the weekend approaching, the data showed little sign of fatigue in either segment. Instead, the session reinforced a pattern that has increasingly defined the ETF market: large and sustained inflows, rising secondary-market liquidity, and a deeper integration of crypto exposure into mainstream investment channels. If that trend continues, ETF flows are likely to remain one of the most closely followed indicators for institutional sentiment across the digital asset market.

