Ethereum ETFs End a 7-Day Winning Streak: Can ETH’s Fund Flow Momentum Continue After $851M in Inflows?

On September 29, 2026, U.S. spot Ethereum (ETH) exchange-traded funds (ETFs) recorded a net outflow of $2.81 million, ending the previous streak of inflows lasting seven straight trading days. During this inflow period, the funds cumulatively pulled in about $850.8 million. On the same day, Bitcoin (BTC) ETFs recorded a net inflow of $66.19 million, extending the consecutive inflow record to nine trading days.

Source: SoSoValue

A break in a steadily rising line doesn’t necessarily mean the trend has reversed. But it holds up a mirror, letting the market examine the structural foundation of Ethereum’s fund momentum. The $850.1 million inflow amount isn’t small in absolute terms. However, daily inflows decayed from a peak of $269.98 million down to $17.1 million before turning negative. The declining pattern itself tells a story about momentum fading.

Diverging Flows Between Bitcoin and Ethereum ETFs: A Full Data Snapshot

As of September 30, 2026 Beijing time, according to data from Gate Market, Bitcoin price stood at $83,146.5, with a market cap of about $1.68 trillion and a market share of 55.36%. Ethereum price was $2,683.9, with a market cap of about $328.757 billion and a market share of 10.86%. Sentiment for both markets is in a neutral range.

Source: Gate Market data

On a longer time horizon, Bitcoin is up 7.30% over the past 30 days, and its gains over the past 90 days reach 38.85%. Ethereum is up 12.52% over 30 days, with a 90-day increase as high as 68.96%. Even though Ethereum has stronger price elasticity in the medium term, over the past year ETH has fallen 35.48%, a significantly larger drawdown than BTC’s 27.07%.

This split between price action and fund flows shows up even more clearly at the ETF level. In the week of September 25, Bitcoin spot ETFs saw net inflows of about $2.4 billion, its strongest weekly performance since October 2025. As a result, 2026’s year-to-date cumulative net inflows also returned to positive. Over the same period, Ethereum ETFs recorded net inflows of $689.88 million. Although that reversed the prior week’s net outflow of roughly $140 million, the absolute scale was only about 29% of Bitcoin’s product total.

Ethereum ETFs currently have net assets of about $17.79 billion, equivalent to 5.45% of Ethereum’s total market cap. Over the past 30 days, cumulative net inflows were about $979.69 million. This indicates that the asset base for Ethereum ETFs has already formed. Still, the speed and stability of incremental marginal capital remain far behind Bitcoin’s products. When macro uncertainty rises, institutional money tends to prioritize reducing allocations to assets with higher beta and shallower liquidity depth—ETH often becomes one of the first positions to get trimmed.

Fund Flows vs. Price Divergence: Institutional Buying Didn’t Translate Into Gains

The most notable feature of this Ethereum ETF inflow cycle is the divergence between fund flows and the price trend. In the same week that ETFs attracted $850.8 million in inflows, the ETH price actually fell by 3.32%. Bitcoin showed a similar pattern. In that week, BTC dropped 3.78%, while its ETF still pulled in about $3.08 billion over nine trading days.

A reasonable explanation lies behind the divergence: buy-side pressure may be getting absorbed by profit-taking. Analysts note that if ETH cannot respond to inflows quickly, the market may start questioning whether this inflow wave is sustainable. That skepticism isn’t without basis. After the approval of spot Ethereum ETFs, the market expected institutional demand to release sharply. Yet the duration of the "sell-the-fact" effect has lasted much longer than expected. Structural headwinds have continued to suppress price increases, widening the gap versus Bitcoin.

From the structure of fund flows, the net outflow on September 29 was not a blanket withdrawal. BlackRock’s ETHA saw the largest outflow of $8.94 million, but Grayscale’s Ethereum Mini Trust recorded a net inflow of $12.83 million in the same period, keeping the overall net outflow size relatively small. This suggests that the reversal in fund flows may be concentrated at the level of specific products rather than reflecting a broad institutional exit. The next few trading days of fund flow data will reveal whether ETHA’s outflows are an isolated event or part of a spreading trend.

Structural Power in Institutional Holdings: Who Keeps Buying ETH

Amid short-term fluctuations in ETF fund flows, changes in institutional holdings provide a longer-term lens.

In the past 20 days, BlackRock has continued adding ETH through its spot Ethereum ETF, accumulating roughly $1.57 billion. As of September 17, BlackRock’s ETH holdings have risen to about 3.56 million ETH, with a value of approximately $8.69 billion. Of this, ETHA corresponds to buys of about $1.27 billion. ETHB recorded net inflows of about $296.5 million, and ETHB has had no single-day net outflow over the past 20 days.

For enterprise-level holdings, Bitmine Immersion Technologies held 6,001,302 ETH as of September 27, representing about 4.9% of Ethereum’s total circulating supply, with total assets of about $17.2 billion. The company still has 5,067,309 ETH staked, accounting for 84% of its total holdings. Based on the current market value, its annualized staking yield is about $358 million.

Previously, Bitmine’s Chairman Tom Lee said that a 5% holding share is viewed as an important target threshold, because that scale of holdings can create positive influence on Ethereum’s ecosystem. He believes institutions are still under-allocated to crypto assets and expects them to continue increasing positions during the last few months of 2026.

These institutions’ continued accumulation suggests that mid-to-long-term demand for ETH allocations has not disappeared due to short-term ETF fund flow fluctuations. However, it’s important to distinguish between the two: ETF-level fund flows reflect broader investor behavior, while a single institution’s accumulation strategy more often reflects long-term allocation intent.

Staking Yield Declines and L2 Value Capture Rewiring: Structural Pressure on ETH

Constraints on Ethereum ETF momentum come not only from the fund flows themselves, but also from deeper structural factors.

Staking yields continue to compress. Ethereum’s staking ratio has risen to an all-time high. The current total staking rate across the network is about 36.19%. Among it, Ebunker’s annualized staking yield is about 2.18%, and stETH’s seven-day average APR is about 2.52%. Compared with the stage peak of about 5.06% in June 2023, staking returns have dropped by more than half.

The decline in staking yields directly affects ETH’s competitiveness in institutional allocations. In a macro environment where U.S. Treasury yields remain at a certain level, a ~2.5% staking return offers limited appeal to traditional capital. Even more noteworthy, the EIP-8361 proposal plans to further cut the annual consensus rewards from the current level to about 1.2% within the next 18 months. If approved, it would further compress the space for ETH’s return narrative in the medium term.

Value capture challenges brought by L2 expansion. As Layer 2 networks expand rapidly, boosting Ethereum throughput and lowering transaction costs, they also introduce new structural challenges. Liquidity fragmentation, reduced composability across Rollups, and—more importantly—weakened mainnet fee capture are redefining ETH’s path of value accumulation.

Researchers have pointed out that Layer 2 only needs to pay settlement costs of a few hundred dollars per day—or even less—to leverage Ethereum’s security guarantees, while keeping most of the economic value within itself. L2 is gradually becoming a high-profit "easy win" business, while the income Ethereum receives as the underlying settlement layer remains relatively limited. As a result, Ethereum’s value capture logic faces a rebuild: shifting from a deflation narrative dependent on Gas burns to a "secure settlement service" centered on staking and re-staking yield. ETH’s asset characteristics become more similar to traditional Treasuries or institutional clearing-and-settlement assets, rather than high-growth tech assets. This transition has structural implications for how attractive ETH is to capital.

Key ETH Technical Levels: A Barometer for Near-Term Momentum

From the price structure, Ethereum previously broke above the key resistance level of $2,438 and turned it into structural support. It also recorded its first higher high since August 2025, breaking the pattern of steadily declining lower lows that had lasted for a year. But technical momentum indicators show signs of a bearish divergence. Even though price printed a higher peak, the daily RSI readings and spot trading volume failed to set new highs at the same time, suggesting buyer momentum may be weakening.

Currently, ETH trades around $2,683. Near-term support is concentrated in the $2,629 to $2,660 range. Stronger support sits near $2,597. If this area breaks down, it could trigger a deeper pullback. On the upside, ETH needs to reclaim $2,689 effectively and turn it into support. After that, the next direct resistance is $2,721, followed by a stronger resistance band around $2,780.

On a broader interval view, sustained breakout above the key resistance near $2,920 would open space toward the $3,400 macro target. Conversely, losing support at $2,440 could trigger a deeper retracement down toward the $1,950 to $2,000 liquidity zone.

Conclusion: What Determines the Sustainability of Fund Momentum

Ethereum ETFs ending a 7-day winning streak is, on the surface, normal short-term fund flow volatility. But at a deeper level, it points to several structural variables that need ongoing monitoring.

In the short term, ETF fund flow data over the next few trading days is crucial. If ETHA’s outflows are only an isolated event at a single product level, while products like Grayscale continue to maintain net inflows, Ethereum ETF fund momentum could repair itself in the near term. On the other hand, if outflows spread to multiple issuers, you’ll need to reassess institutional appetite for allocating to ETH.

In the medium term, whether the divergence between fund flows and price can be resolved is the key window to watch. If institutional buying continues without translating into price support, market confidence in the sustainability of ETF inflows will erode. Under dual pressure from falling staking yields and the rewiring of L2 value capture, Ethereum needs to find a new demand narrative to support sustained fund momentum.

Bitcoin ETF’s strong performance acts as a reference mirror. The divergence in fund momentum essentially reflects a repricing by institutional capital of the risk-reward characteristics of the two asset classes in an environment where macro uncertainty is rising. ETH’s beta makes it easier to trim when market sentiment turns, while its long-term allocation value is still supported by ongoing institutional accumulation. The tug-of-war between this short-term volatility and long-term allocation forces will determine the ultimate direction of Ethereum’s fund momentum.

FAQ

Q1: Does Ethereum ETF ending a 7-day winning streak mean the trend is reversing?

Not necessarily. The net outflow on September 29 was only $2.81 million, which is small in scale. While BlackRock’s ETHA saw an outflow of $8.94 million, Grayscale’s Ethereum Mini Trust recorded a net inflow of $12.83 million. That suggests the reversal in fund flows may be concentrated in specific products, and hasn’t yet turned into a broad-based withdrawal. Data from the next few trading days will be more informative.

Q2: Why do ETF funds keep flowing in while ETH’s price is falling?

The main reason is that buy-side pressure is being absorbed by profit-taking. ETH had risen by about 68.96% over the prior 90 days, which means it accumulated a lot of profit-taking positions. The divergence between ETF fund inflows and price action reflects the exchange of positioning between different holder groups. If this divergence persists for too long, the market may begin to doubt the sustainability of the inflow wave.

Q3: Why is the fund flow difference between Bitcoin ETFs and Ethereum ETFs so large?

Bitcoin ETFs saw net inflows of about $2.4 billion that week, while Ethereum ETFs recorded about $689.88 million during the same period—a gap of roughly 3.5x. The core driver is that when macro uncertainty rises, institutional capital tends to cut assets with higher beta first. Bitcoin’s market share is 55.36%, far above Ethereum’s 10.86%, and it also benefits from deeper liquidity and pricing depth.

Q4: How does a drop in staking yields affect institutional appeal for ETH?

Ethereum’s current annualized staking yield is about 2.2% to 2.5%, down by more than half from 2023’s peak. With U.S. Treasury yields remaining at a certain level, this return has limited appeal to traditional capital. If the EIP-8361 proposal is approved, consensus rewards could be further cut to around 1.2%, compressing ETH’s return narrative over the medium term.

Q5: Which key technical levels should you watch for ETH in the short term?

Near-term support is concentrated in the $2,629 to $2,660 range, with stronger support near $2,597. On the upside, ETH needs to reclaim $2,689 and turn it into support. In the medium term, a breakout above the key resistance at $2,920 would open room toward $3,400; losing $2,440 could lead to a retracement into the $1,950 to $2,000 zone.