US Spot Bitcoin ETFs Experience Strongest Three-Week Inflow Streak of 2026 Amidst $80,000 Bitcoin Rally

US-listed spot Bitcoin exchange-traded funds (ETFs) have concluded a robust three-week period, marking their most significant inflow stretch of 2026 as the price of Bitcoin hovered around the $80,000 level. In the week concluding Friday, these investment vehicles collectively attracted an impressive $986.9 million. This substantial influx pushed the net inflows over the past three weeks to a cumulative $3.8 billion, according to data compiled by SoSoValue.

The aggregate net assets held across all spot Bitcoin ETFs stood at $101.3 billion as of Friday. This figure represents a slight dip from the peak of $103.3 billion reached just a day prior, indicating the dynamic nature of market sentiment and fund flows. Despite this minor fluctuation, the cumulative net inflows since their inception have reached a remarkable $55.6 billion, underscoring the sustained investor appetite for Bitcoin exposure through regulated financial products.

This recent surge in ETF demand signifies a significant turnaround from the heavy outflows experienced earlier in 2026. During those periods, investor sentiment had shifted, leading to a net withdrawal of assets from these funds. While the current three-week trend is overwhelmingly positive, it is important to note that year-to-date net flows for Bitcoin ETFs remain approximately $1 billion in negative territory. This suggests that the earlier outflows had a considerable impact, and the recent inflows are in the process of offsetting those losses.

Bitcoin ETF Inflows Cool After Thursday Surge, BlackRock Leads the Pack

While the three-week period concluded with strong inflows, the daily figures reveal a notable cooling off on Friday following a substantial surge the previous day. On Friday, US spot Bitcoin ETFs garnered $174.6 million in net inflows, a sharp decrease from the nearly $731 million recorded on Thursday. This moderation in daily inflow suggests a potential recalibration of investor enthusiasm or a response to intraday price movements.

BlackRock’s iShares Bitcoin Trust (IBIT), which has established itself as the largest spot Bitcoin ETF by asset size, continued to be a dominant force, attracting $117.4 million on Friday. This figure represented approximately 67% of the total net inflows for the day, highlighting its significant market share and investor confidence. Data from Farside Investors further corroborates these figures, emphasizing IBIT’s consistent performance.

Fidelity’s Wise Origin Bitcoin Fund (FBTC) was the only other fund to record net inflows on Friday, bringing in $57.2 million. All other US spot Bitcoin ETFs experienced no net inflows for the day, indicating a concentration of investor interest in the top two contenders. This observation is consistent with broader market trends where established players often capture a larger portion of new capital.

The slowdown in daily inflows coincided with a dip in Bitcoin’s price. The cryptocurrency fell from around $81,200 to briefly trade below $79,000 on Friday. At the time of publication, Bitcoin was trading at $79,716, still showing a respectable gain of approximately 2.6% over the preceding seven days, according to CoinGecko. This price action suggests that the ETF inflows are closely correlated with the underlying asset’s performance, with investor sentiment potentially reacting to both upward and downward price movements.

Bitcoin ETF Demand Strengthens as Ether and XRP Flows Fade

In a broader comparative analysis of cryptocurrency ETF performance, Bitcoin ETFs have demonstrated a significant increase in demand relative to other major digital assets. Compared to the previous week, Bitcoin ETF inflows rose by approximately 7%. In stark contrast, inflows into US spot Ether and XRP ETFs experienced substantial declines, falling by approximately 74% and 83%, respectively.

Spot Ether ETF inflows dropped from $824.4 million to $218.4 million, while XRP ETF inflows saw a more dramatic decrease from $110.5 million to just $19 million, according to SoSoValue data. This divergence in performance suggests a shifting preference among investors, with Bitcoin currently capturing a larger share of the digital asset ETF market.

Despite these recent declines, it is important to note that both Ether and XRP ETFs remain in positive territory for the year. US spot Ether ETFs have accumulated approximately $863 million in net inflows year-to-date, indicating a sustained, albeit reduced, investor interest. Similarly, XRP ETFs have attracted roughly $515 million in net inflows year-to-date, demonstrating their own segment of the market.

The comparative strength of Bitcoin ETF inflows, especially against the backdrop of fading demand for Ether and XRP ETFs, highlights Bitcoin’s continued dominance as the primary entry point for institutional and retail investors seeking regulated exposure to the digital asset class. This trend is further amplified by the recent price appreciation of Bitcoin, which has likely spurred renewed confidence and investment.

The performance of these ETFs is closely watched by market participants as an indicator of broader institutional adoption and sentiment towards cryptocurrencies. The sustained inflows into Bitcoin ETFs, particularly during periods of price appreciation, suggest a growing acceptance of Bitcoin as a legitimate investment asset, supported by the accessibility and regulatory clarity offered by these financial products. While outflows can occur, the current trend of strong inflows over a multi-week period points towards a positive outlook for Bitcoin’s integration into traditional finance.