Blackrock's Ether Staking ETF (ETHB) attracted $307.72 million across 20 inflow days since late July with zero redemptions, demonstrating clear institutional demand for yield-bearing Ethereum products.
The fund, which launched on Nasdaq on March 12, accumulated $830.67 million in net inflows over its six-month operational period. ETHB's net assets now stand at approximately $1.05 billion.
Demand accelerated in late August and early September. The fund drew $42.64 million on Aug. 28 and $52.91 million on Sept. 2, marking some of its strongest single-day inflows.
ETHB distinguishes itself from a standard spot Ethereum ETF by staking between 70 percent and 95 percent of its underlying holdings. This mechanism generates a direct return stream from the Ethereum network itself. As of Sept. 11, the fund held about 313,789 staked ETH, valued at $802.9 million. Another 107,128 ETH, worth $274.1 million, remained unstaked.
ETHB's 30-day staking rewards rate stood at 1.52 percent, offering a return stream that traditional spot ETFs cannot provide. This yield component enhances Ethereum's appeal to institutions competing against other income-generating assets.
The fund's average daily trading volume over the past 30 days reached approximately 566,753 shares, indicating active participation from its investor base.
Blackrock's flagship spot Ether fund (ETHA) remains substantially larger, with roughly $13 billion in net inflows and about $9.11 billion in net assets. The distinct growth paths of ETHB and ETHA suggest that staking products are supplementing, rather than replacing, demand for traditional spot ETF exposure.
The consistent absence of outflows from ETHB is a critical signal. Investors allocating capital to the product are behaving as strategic long-term allocators, not short-term traders.
Staking ETFs create an additional source of structural ETH demand for the broader crypto market. Fresh ETF inflows necessitate underlying Ether purchases, and when a significant portion of that ETH is staked, it moves away from readily tradable supply. If these inflows continue across both ETHB and larger spot products like ETHA, the combined effect could tighten the liquid supply of Ether and provide a supportive backdrop for Ethereum's price action.
Wall Street now packages ETH as a productive asset capable of generating yield, widening its institutional investor base beyond mere price exposure.
