According to SoSoValue data, from April 27 to May 1, 2026, Eastern Time, the US Ethereum spot ETF recorded approximately $82.47 million in weekly net outflows, breaking the previous trend of three consecutive weeks of net inflows, marking an explicit turning point in the direction of funds in the recent period. Among this round of net outflow, BlackRock's Ethereum spot ETF product ETHA is one of the core participants. The same source shows that its single-week net outflow is approximately $71.4491 million, but the historical cumulative net inflow since its launch remains around $11.9 billion, indicating that this week's capital withdrawal mainly occurred based on a substantially large existing base.

The research briefing indicates that the net outflow of Ethereum spot ETFs this week may reflect the cautious sentiment and profit-taking behavior of some funds in the context of macro uncertainties and the price being at a temporary high; at the same time, the historical cumulative net inflow of ETHA being maintained above the hundreds of millions of dollars level is also seen as a signal that institutional demand for long-term allocation in Ethereum has not fundamentally shifted. The following text will elaborate along two main lines: on one hand, sorting out the position and rhythm of this round of capital outflow in the overall capital flow structure; on the other hand, observing how institutional products represented by ETHA adjust positions and reshape market expectations during this process.

First Weekly Net Outflow After Three Weeks of Capital Inflow

According to SoSoValue data, from April 27 to May 1, 2026, the US Ethereum spot ETF saw a total of approximately $82.47 million in weekly net outflows, which is the first complete weekly window that shifted from "net buying" to "net selling" recently. Viewed on a weekly basis, this scale is sufficient to create a visible turning point in the overall capital curve—previously, similar products recorded consistent weekly net inflows for three consecutive weeks, with the capital side showing a continuous accumulation and steady expansion of scale, while this week, under the same statistical criteria, it turned to net outflow, ending this period of "three consecutive positives" in capital attraction.

From a time series perspective, the US version of the Ethereum spot ETF has had noticeable fluctuations in capital inflow and outflow since its launch, with alternating phases of net inflows and net outflows. This $82.47 million in weekly net outflow can be seen as the latest sample in this fluctuation trajectory. The research briefing notes that in the context of heightened macro uncertainty and prices being at a temporary high, the net outflow of funds this week more likely reflects the cautious sentiment and profit-taking on the short-term emotional level: on one hand, after three consecutive weeks of net inflows, some short-term funds chose to lock in profits; on the other hand, the wait-and-see attitude of new funds is magnified in the weekly data, collectively forming a suppression of market short-term sentiment. It is essential to emphasize that this suppression currently manifests more in marginal liquidity weakening rather than a structural retreat, and the subsequent impact still needs to be verified based on the capital data in the coming weeks.

ETHA Outflow Exceeds 70 Million but Holds 11.9 Billion Chips

Against the backdrop of the overall capital turning to net outflows this week, fluctuations in the capital were almost entirely concentrated in BlackRock's ETHA. SoSoValue data shows that ETHA had a weekly net outflow of approximately $71.4491 million from April 27 to May 1, accounting for the vast majority of the overall market net outflow of approximately $82.47 million. In terms of ratio, the current round of withdrawals mainly came from ETHA holders, which also indirectly indicates that, as one of the largest products among US Ethereum spot ETFs, ETHA still plays the most significant "weather vane" role for the direction of overall funds.

However, from the perspective of existing scale, this week's outflow of over $70 million mainly compresses the marginal new chips of ETHA, rather than rewriting its long-term capital structure. The same source shows that since its launch, ETHA's historical cumulative net inflow is approximately $11.9 billion, making this week's outflow only a small part of that existing figure. The research briefing believes that such a substantial historical net inflow volume indicates that institutional demand for long-term allocation of Ethereum through ETHA remains strong, and the current single-week net outflow seems more like a marginal adjustment in positions under the macro uncertainties and prices being at a temporary high, rather than a reversal of long-term allocation logic.

Who is Retreating: Short-term Funds Taking Profits

From the nature of the funds, this week's net outflow of about $82.47 million resembles a phase of retreat by short-term funds amidst rising macro uncertainty and declining risk appetite. The research briefing points out that since the launch of the Ethereum spot ETF, the capital inflow and outflow have shown significant volatility, exhibiting multiple phases of alternating net inflows and outflows. Following three consecutive weeks of net inflows, short-term sentiment had notably skewed optimistic, with price and share scale uplifts providing some trading funds with "high-level cashing-out" opportunities; in uncertain environments, choosing to pocket gains is typical risk management behavior.

Looking at this week's performance in the context of the time series, this round of net outflow seems more like a natural continuation of short-term trading logic rather than a collective exit by long-term funds. Overall, after three consecutive weeks of net inflows, the US Ethereum spot ETF is showing its first recent weekly net outflow of approximately $82.47 million; structurally, BlackRock's ETHA registered the highest proportion of net outflow at approximately $71.4491 million, but its historical cumulative net inflow remains around $11.9 billion, far greater than the weekly outflow amount. The research briefing assesses that this week's fund withdrawal primarily reflects cautious sentiment and profit-taking in the context of macro uncertainty and prices being at temporary highs, rather than a fundamental reversal of long-term allocation logic.

For investors, it is more crucial to differentiate between short-term fluctuations and long-term allocation signals when interpreting the data. The Ethereum spot ETF has switched multiple times between net inflows and net outflows, and this week's statistical result is merely the latest frame in the context of this highly volatile fund structure. Interpreting the single-week net outflow of $82.47 million as a trend reversal risks overlooking the continuous net inflows over the previous three weeks, as well as the long-term allocation demand reflected in the historical net inflows amounting to several billion dollars. A more prudent approach would be to view this week as a rebalancing of short-term funds in an uncertain environment, and the subsequent weeks' capital trajectory holds greater significance for trend judgment.

Does the Long-term Allocation Narrative Still Hold?

When extending the perspective from a single-week fluctuation to the entire duration, BlackRock's ETHA has approximately $11.9 billion in historical cumulative net inflow, which serves as a more critical sample for judging the long-term allocation narrative. In the same week, ETHA had a net outflow of approximately $71.4491 million, and the overall net outflow of US Ethereum spot ETFs was about $82.47 million. This scale, compared to the cumulative net inflow of $11.9 billion, remains at the "noise" level in magnitude: even under the $82.47 million standard, it is just a tiny portion of the previously accumulated net inflows over the years. Therefore, the research briefing emphasizes that the substantial historical net inflow of ETHA indicates that institutional allocation demand still exists; this current single-week net outflow resembles a short-term retracement within a long-term upward trajectory, rather than a directional reversal.

From an allocation logic perspective, the Ethereum spot ETF provides a compliant and standardized exposure vehicle, where the long-term significance lies in guiding portions of institutional funds restricted by compliance frameworks towards Ethereum-related assets. The research briefing concludes that, under this product structure, institutions are more likely to conduct phase-based adjustments based on asset allocation ratios and macroenvironment changes, continuously holding or incrementally increasing their positions through the ETF channel, rather than making a complete market exit due to single-week price or sentiment fluctuations. This week's net outflow of approximately $82.47 million more reflects the current cautious and profit-taking behavior under macro uncertainties and prices being at temporary highs, and is not sufficient to overturn the main narrative of "institutions conduct long-term allocations through products like ETHA." What truly requires vigilance is whether there will be consecutive and substantial net outflows confirming a trend in the coming weeks or even months.

The Next Turning Point After a Week of Fund Retracement

From the data perspective, this week's net outflow of approximately $82.47 million ended the previous three consecutive weeks of net inflows. The direct impact on short-term sentiment is: the optimistic narrative has been interrupted, cautious sentiment has regained predominance, and trading funds are more inclined to "secure profits first, then observe." However, this retracement is more reflected in the shift of trading rhythm, rather than a comprehensive directional reversal.

The key lies in the contrast presented by BlackRock's ETHA with "short-term outflow, long-term inflow": a weekly net outflow of approximately $71.4491 million, layered on top of about $11.9 billion in historical cumulative net inflow. The data signals that key institutions have not exited long-term allocations, but are merely adjusting positions against a backdrop of rising short-term prices and macro uncertainties. Moving forward, whether this week becomes a true turning point depends on the continuity of capital flow trends in the coming weeks—if the net outflow is merely moderate fluctuations within 1-2 weeks, it aligns more with a phase adjustment model; however, if consecutive and substantial weekly net outflows occur, compounded with changes in macro conditions and Ethereum's own fundamentals, there will be reason to consider it a starting point for a trend switch. The current more reasonable approach is to view this week as the opening of an "observation window," rather than hastily drawing conclusions about a trend reversal.

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