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Cryptocurrency ETF Weekly | Last week, the net outflow of Bitcoin spot ETFs in the U.S. was 42 million
cryptocurrency

Cryptocurrency ETF Weekly | Last week, the net outflow of Bitcoin spot ETFs in the U.S. was 42 million

Last week, U.S. Bitcoin spot ETFs had a 42M net outflow while Ethereum ETFs gained 54M. Major firms submit Solana ETF amendments to the SEC.

August 4, 2025
5 min read
ChainCatcher Selection

Last week, U.S. Bitcoin spot ETFs had a 42M net outflow while Ethereum ETFs gained 54M. Major firms submit Solana ETF amendments to the SEC.

Cryptocurrency ETF Weekly: U.S. Bitcoin Spot ETFs See $642M Net Outflow Amid Solana ETF Filings

Summary: Multiple asset management giants submitted Solana ETF S-1 amendment documents to the U.S. SEC.

Performance of Crypto Spot ETFs Last Week

U.S. Bitcoin Spot ETF Net Outflow of $642 Million

Last week, the U.S. Bitcoin spot ETF experienced a two-day net outflow totaling $642 million, with a total net asset value of $14.648 billion. Three ETFs recorded net inflows, primarily IBIT ($355 million), HODL ($9.1 million), and EZBC ($200,000). Data Source: Farside Investors

U.S. Ethereum Spot ETF Net Inflow of $154 Million

The U.S. Ethereum spot ETF saw a continuous net inflow over four days, totaling $154 million, with a net asset value of $2.011 billion. The inflow was mainly driven by BlackRock's ETHA, which had a net inflow of $394 million. Only one Ethereum spot ETF was in a net inflow state last week. Data Source: Farside Investors

Hong Kong Bitcoin Spot ETF Net Inflow of 1,499.9 Bitcoins

Hong Kong's Bitcoin spot ETF recorded a net inflow of 1,499.9 Bitcoins, valued at $48.9 million. Harvest Bitcoin's holdings dropped to 293.02 Bitcoins, while Huaxia's holdings increased to 2,300 Bitcoins. The Hong Kong Ethereum spot ETF had no capital inflow, with a net asset value of $8.645 million. Data Source: SoSoValue

Performance of Crypto Spot ETF Options

As of August 1, the nominal total trading volume of U.S. Bitcoin spot ETF options reached $2.79 billion, with a nominal total long-short ratio of 1.65. As of July 31, the nominal total open interest was $25.55 billion, with a long-short ratio of 1.89. Short-term trading activity has increased, with overall bullish sentiment. Implied volatility stood at 41.33%. Data Source: SoSoValue

Overview of Crypto ETF Developments Last Week

  • Multiple Asset Management Giants Submit Solana ETF S-1 Amendment to U.S. SEC
  • Several asset managers including Franklin Templeton, Bitwise, Fidelity, Grayscale, and VanEck submitted amended S-1 registration statements for a spot Solana ETF to the SEC. Grayscale disclosed plans for a 2.5% management fee paid in SOL tokens. The SEC is reviewing proposals for SOL ETFs and other crypto funds tracking XRP, DOGE, and more. CoinShares Solana Staking ETF has completed registration in Delaware.
  • Jito Labs and Institutions Advocate for Liquid Staking Tokens in Solana ETFs
  • Jito Labs, Bitwise, Multicoin Capital, VanEck, and the Solana Policy Institute sent an open letter to the SEC recommending liquid staking tokens (LST) be included as staking mechanisms in Solana ETFs.
  • Cboe Proposes Simplified Cryptocurrency ETF Listing Process
  • Cboe proposed an "automatic listing" mechanism for crypto ETFs that meet criteria, allowing ETFs linked to futures traded on regulated markets for over six months to bypass case-by-case SEC approval. The proposal includes liquidity risk management requirements for staking ETFs, benefiting assets like Solana and Cardano.
  • SEC Delays Approval Decisions on Truth Social Bitcoin ETF and Grayscale Solana ETF
  • The SEC postponed rulings on the Truth Social Bitcoin ETF (decision by Sept 18) and Grayscale Solana Trust ETF (decision by Oct 10). These delays reflect the SEC's cautious regulatory approach despite recent openness towards crypto products.
  • Cboe Files for Canary Staked INJ ETF and Invesco Galaxy Solana ETF
  • Cboe BZX Exchange submitted applications for an Injective blockchain native asset (INJ) ETF and the Invesco Galaxy Solana ETF. These filings are part of the two-step SEC submission process for crypto ETFs. The regulatory environment has become more favorable since 2021, with approvals for spot Bitcoin and Ethereum ETFs following key court rulings. Some proposed ETFs aim to incorporate staking mechanisms, supported by SEC guidance that certain staking activities do not constitute securities issuance.

    Views and Analysis on Crypto ETFs

  • Bloomberg ETF Analyst on BlackRock's IBIT
  • Eric Balchunas noted that 75% of investors buying BlackRock's spot Bitcoin ETF IBIT are new BlackRock clients, with 27% also purchasing other iShares ETFs, marking a significant success.
  • Pudgy Penguins CEO on Cryptocurrency Legislation and PENGU ETF
  • LucaNetz revealed the Pudgy Penguins team’s involvement as government advisors in U.S. crypto legislation. They have submitted an application for the PENGU ETF, covering tokens and NFTs.
    ##Crypto Market AI's Take The recent outflows from U.S. Bitcoin spot ETFs, while notable, occur within a broader context of evolving regulatory landscapes and the introduction of new crypto-linked financial products. The submission of Solana ETF filings signals a growing institutional interest in diversifying beyond Bitcoin, indicating a maturing market. Our platform's AI-driven market analysis tools are designed to navigate these developments, offering insights into potential future ETF trends and their impact on digital asset prices. Understanding these market shifts is crucial for informed investment decisions in the dynamic cryptocurrency space.
    ##FAQ

    ETF Performance and Trends

    Q: What are the recent net flows for U.S. Bitcoin and Ethereum spot ETFs? A: Last week, U.S. Bitcoin spot ETFs saw a net outflow of $642 million, while U.S. Ethereum spot ETFs experienced a net inflow of $154 million. Q: Which Bitcoin ETFs recorded net inflows last week? A: IBIT, HODL, and EZBC recorded net inflows for U.S. Bitcoin spot ETFs. Q: What was the main driver of the Ethereum spot ETF inflow? A: The inflow was primarily driven by BlackRock's ETHA, which saw a net inflow of $394 million. Q: What was the performance of Hong Kong's Bitcoin spot ETF? A: Hong Kong's Bitcoin spot ETF recorded a net inflow of 1,499.9 Bitcoins, valued at $48.9 million. Q: What is the current sentiment regarding U.S. Bitcoin spot ETF options? A: Short-term trading activity has increased, indicating overall bullish sentiment, with a nominal total trading volume of $2.79 billion in options as of August 1.

    Regulatory and Development Updates

    Q: What major development occurred regarding Solana ETFs? A: Several asset management giants, including Franklin Templeton, Bitwise, Fidelity, Grayscale, and VanEck, submitted amended S-1 registration statements for a spot Solana ETF to the U.S. SEC. Q: What is being proposed for Solana ETF staking mechanisms? A: Jito Labs and other institutions have advocated for the inclusion of liquid staking tokens (LST) as staking mechanisms in Solana ETFs through an open letter to the SEC. Q: How might Cboe's proposal simplify the crypto ETF listing process? A: Cboe proposed an "automatic listing" mechanism for crypto ETFs that meet specific criteria, potentially bypassing case-by-case SEC approval for ETFs linked to futures traded on regulated markets for over six months. Q: Which ETF approval decisions have been delayed by the SEC? A: The SEC has postponed rulings on the Truth Social Bitcoin ETF and the Grayscale Solana Trust ETF. Q: Are there any new ETF applications filed with the SEC? A: Yes, Cboe filed applications for a Canary Staked INJ ETF and the Invesco Galaxy Solana ETF.

    Market Analysis and Sentiment

    Q: What did Bloomberg ETF Analyst Eric Balchunas observe about BlackRock's IBIT? A: He noted that 75% of IBIT investors are new BlackRock clients, with a significant portion also purchasing other iShares ETFs, indicating its success. Q: What is Pudgy Penguins CEO Luca Netz's involvement in crypto legislation? A: Luca Netz has been involved as a government advisor in U.S. crypto legislation and has submitted an application for the PENGU ETF.
    ##More to Read:
  • How to Understand and Invest in Cryptocurrency ETFs
  • The Future of AI in Cryptocurrency Trading
  • Decoding Bitcoin Spot ETF Performance

Source: Cryptocurrency ETF Weekly | ChainCatcher