Key Takeaways
- • BlackRock's iShares Ethereum Trust ETF (ETHA) holds 486.96 million shares outstanding as of September 28, 2026, with a net asset value (NAV) of $20.21 per share and 30-day average trading volume of 41.96 million shares, indicating substantial institutional adoption of the spot ether product.
- • The fund tracks the CME CF Ether Dollar Reference Rate (New York Variant) with a benchmark level of $2,678 USD as of late September 2026, maintaining a tight 0.05% median bid/ask spread that reflects deep market liquidity and efficient pricing for institutional investors.
- • ETHA carries a sponsor fee of 0.25%, positioned competitively within the digital asset ETF landscape, while year-to-date performance shows a decline of 9.35% as of September 25, 2026, reflecting broader ethereum price volatility over the period.
- • BlackRock announced a reverse stock split effective after October 5, 2026 trading close, with adjusted trading commencing October 6, 2026—a corporate action typically deployed to reposition share pricing or optimize fund structure following significant price movements.
- • The fund, launched June 24, 2024, provides direct ether exposure within traditional brokerage accounts without requiring direct cryptocurrency custody, addressing institutional demand for regulated, custody-independent digital asset access.
Summary
BlackRock's iShares Ethereum Trust ETF (ETHA) demonstrates substantial institutional traction since its June 2024 launch, with current market indicators reflecting both scaled adoption and operational maturity. As of September 28, 2026, the fund maintained 486.96 million shares outstanding and a NAV of $20.21 per share, supported by robust 30-day average trading volume of 41.96 million shares. These metrics indicate deep institutional participation and adequate liquidity to support significant capital flows without execution friction.
The fund's tracking mechanism centers on the CME CF Ether Dollar Reference Rate (New York Variant), with the benchmark level standing at $2,678 USD as of late September. The fund achieved a premium/discount ratio of 0.00% as of September 25, 2026, demonstrating precise net asset value alignment with underlying ether holdings. The indicative basket contained 301.68 ether as of September 28, with a total basket amount of $808,101.20, translating to a sponsor fee of 0.25% annually. The median bid/ask spread of 0.05% over the past 30 days reflects institutional-grade market making and pricing efficiency critical for large position management.
Performance metrics reveal year-to-date declines of 9.35% as of September 25, 2026, consistent with ethereum's broader price volatility during 2026. BlackRock filed notice on August 4, 2026, for a reverse stock split to be effectuated after the close of trading on October 5, 2026, with adjusted trading commencing October 6. This corporate action typically addresses share price normalization or structural optimization following significant asset value movements. The fund remains structured as a grantor trust rather than a registered investment company, distinguishing it from traditional mutual fund regulatory frameworks while maintaining investor protections through prospectus disclosures and commodity-related safeguards.
The fund's tracking mechanism centers on the CME CF Ether Dollar Reference Rate (New York Variant), with the benchmark level standing at $2,678 USD as of late September. The fund achieved a premium/discount ratio of 0.00% as of September 25, 2026, demonstrating precise net asset value alignment with underlying ether holdings. The indicative basket contained 301.68 ether as of September 28, with a total basket amount of $808,101.20, translating to a sponsor fee of 0.25% annually. The median bid/ask spread of 0.05% over the past 30 days reflects institutional-grade market making and pricing efficiency critical for large position management.
Performance metrics reveal year-to-date declines of 9.35% as of September 25, 2026, consistent with ethereum's broader price volatility during 2026. BlackRock filed notice on August 4, 2026, for a reverse stock split to be effectuated after the close of trading on October 5, 2026, with adjusted trading commencing October 6. This corporate action typically addresses share price normalization or structural optimization following significant asset value movements. The fund remains structured as a grantor trust rather than a registered investment company, distinguishing it from traditional mutual fund regulatory frameworks while maintaining investor protections through prospectus disclosures and commodity-related safeguards.
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