Crypto ETF Weekly Report | Last Week, U.S. Bitcoin Spot ETFs Saw Net Inflows of $631 Million; U.S. Ethereum Spot ETFs Saw Net Inflows of $70.3 Million

链捕手Published on 2026-05-11Last updated on 2026-05-11

Abstract

Crypto ETF Weekly Report: US Bitcoin spot ETFs saw a net inflow of $631 million last week, bringing total net assets to $106.66 billion. BlackRock's IBIT led inflows with $596 million. US Ethereum spot ETFs recorded a net inflow of $70.3 million, with total net assets reaching $13.73 billion, primarily driven by BlackRock's ETHA ($100 million). In Hong Kong, Bitcoin spot ETFs had a net inflow of 15.57 BTC (assets: $320 million), while Ethereum spot ETFs saw no inflows. On the options front, Bitcoin spot ETF options saw a total notional trading volume of $976 million and a put/call ratio of 2.90, indicating heightened short-term trading activity and a bullish sentiment. Additionally, a market report noted Coinbase and Kraken dominate 22% of AI citations in the US crypto sector, with BlackRock's IBIT leading responses to "Bitcoin ETF" queries. Meanwhile, the SEC has delayed its review of the first batch of prediction market ETFs linked to real-world events like election outcomes.

Compiled by: Jerry, ChainCatcher

Performance of Crypto Spot ETFs Last Week

U.S. Bitcoin Spot ETFs Net Inflows of $631 Million

Last week, U.S. Bitcoin spot ETFs saw net inflows on three days, with total net inflows reaching $631 million, and total net asset value reaching $106.61 billion.

Last week, 5 ETFs were in a net inflow state, with inflows mainly coming from BlackRock's IBIT, which saw net inflows of $596 million.

Data Source: Farside Investors

U.S. Ethereum Spot ETFs Net Inflows of $70.3 Million

Last week, U.S. Ethereum spot ETFs saw net inflows on four days, with total net inflows reaching $70.3 million, and total net asset value reaching $13.73 billion.

Last week, inflows mainly came from BlackRock's ETHA, with net inflows of $100 million. 3 Ethereum spot ETFs were in a net inflow state.

Data Source: Farside Investors

Hong Kong Bitcoin Spot ETFs Net Inflows of 15.57 Bitcoin

Last week, Hong Kong Bitcoin spot ETFs saw net inflows of 15.57 Bitcoin, with net asset value reaching $320 million. Among them, issuer Harvest Bitcoin's holdings decreased to 211.01 Bitcoin, while China Asset Management's increased to 2590 Bitcoin.

Hong Kong Ethereum spot ETFs had no capital inflows, with a net asset value of $68.49 million.

Data Source: SoSoValue

Performance of Crypto Spot ETF Options

As of May 8, the total nominal trading volume for U.S. Bitcoin spot ETF options was $976 million, with a total nominal trading volume put/call ratio of 2.90.

As of May 7, the total nominal open interest for U.S. Bitcoin spot ETF options reached $27.89 billion, with a total nominal open interest put/call ratio of 1.51.

Market trading activity for Bitcoin spot ETF options has increased in the short term, with overall sentiment leaning bullish.

Additionally, the implied volatility was 41.81%.

Data Source: SoSoValue

Last Week's Crypto ETF Developments

Report: Coinbase & Kraken Account for 22% of AI Crypto Industry Mentions in U.S., IBIT Dominates Bitcoin ETF-Related Answers

A market analysis report shows that Coinbase and Kraken collectively account for 22% of all AI mentions in crypto categories, with Coinbase at 13% and Kraken at 9%, maintaining a lead more than three times that of other U.S. trading platforms.

Gemini ranks third with 5.5%, followed by Robinhood Crypto at 5%, and BlackRock's spot Bitcoin ETF IBIT ranks fifth with 4.5%, dominating queries related to "Bitcoin ETF." The analysis points out that the influence of hardware wallets in AI answers is waning. While Ledger and Trezor still dominate "best crypto wallet" related questions, in questions about "best way to store crypto assets," AI is increasingly recommending regulated platform custody solutions.

The report suggests that the "self-custody narrative" that emerged after the FTX incident is no longer the dominant framework in AI citations. Furthermore, AI is rapidly shaping the U.S. retail crypto financial brand landscape. "When users ask ChatGPT where to buy Bitcoin, the platforms prioritized by AI in responses will have the opportunity to define the industry landscape for the next decade."

U.S. SEC Delays Review of First Batch of Prediction Market ETFs, Involving ETFs Linked to Real-World Events Like Election Results, Economic Recession

According to Reuters, the U.S. Securities and Exchange Commission (SEC) has delayed its review of the first batch of prediction market ETFs, postponing the launch of over 24 planned products. Informed sources revealed that the SEC is asking issuers to further explain product mechanisms and disclosure details, and this delay is expected to be temporary.

Issuers such as Roundhill Investments, Bitwise Asset Management, and GraniteShares submitted applications in February this year, proposing to launch ETF products linked to real-world events like election results, economic recession, tech layoffs, and oil prices.

Under SEC rules, ETF applications typically become effective automatically 75 days after filing unless the regulator intervenes. Currently, Roundhill has set May 5 as the effective date, with Bitwise and GraniteShares' products expected to launch around the same time. The market is closely watching whether the SEC will ultimately approve these products that would open up the "event contract" asset class.

Matt Hougan, Chief Investment Officer of Bitwise, stated: "This is a rapidly maturing space, and regulation is maturing alongside it," pointing out that innovative products like Bitcoin ETFs also underwent lengthy review processes before successfully launching.

Related Questions

QWhat was the net inflow for US spot Bitcoin ETFs last week and what was the total NAV?

ALast week, US spot Bitcoin ETFs had a net inflow of 631 million USD, with a total Net Asset Value (NAV) reaching 106.61 billion USD.

QWhich fund was the primary source of inflow for US spot Ethereum ETFs last week, and what was the total net inflow?

AThe primary source of inflow for US spot Ethereum ETFs last week was BlackRock's ETHA, with a net inflow of 100 million USD. The total net inflow for all US spot Ethereum ETFs was 70.3 million USD.

QHow did the Hong Kong Bitcoin spot ETF perform in terms of net inflow last week, and what was its total NAV?

ALast week, the Hong Kong Bitcoin spot ETF had a net inflow of 15.57 bitcoins, with a total Net Asset Value (NAV) of 320 million USD.

QWhat was the notional total trade volume and the put/call ratio for US Bitcoin spot ETF options as of May 8th?

AAs of May 8th, the notional total trade volume for US Bitcoin spot ETF options was 976 million USD, with a put/call ratio of 2.90.

QWhat reason is cited for the SEC's delay in reviewing the first batch of prediction market ETFs?

AAccording to the report, the SEC has delayed its review of the first batch of prediction market ETFs, requesting further clarification from issuers on product mechanisms and disclosure details. This delay is expected to be temporary.

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**Summary: The Value Distribution of Stablecoins** The article argues that stablecoins are evolving from mere trading tools into broader channels for dollar access. It divides the stablecoin ecosystem into four layers to analyze how value is distributed: 1. **Issuance Layer:** Mints stablecoins, holds reserve assets, and captures the spread between reserve yield and user costs (e.g., Tether, Circle). This layer currently earns the largest profit margin. 2. **Infrastructure Layer:** Connects stablecoins to the traditional financial system, handling fiat on/off-ramps, banking integration, compliance (KYC/AML), and asset management (e.g., Bridge, BVNK). This is the "unglamorous" but critical work, building the essential bridges between crypto and real-world finance. 3. **Acquiring/Distribution Layer:** Integrates stablecoins into merchant systems, manages payment flows, and provides enterprise financial software (e.g., Stripe, Coinbase). They act as the access point for businesses. 4. **Application Layer:** The end-users and businesses that ultimately use stablecoins for payments, settlements, or as a store of value. They benefit from convenience but have little pricing power. The core thesis is that while the issuance layer currently dominates profits, the often-overlooked **infrastructure layer holds significant long-term potential**. The real challenge and barrier to mass adoption is not the on-chain transfer of stablecoins (which is simple), but the complex "last mile" integration into existing business workflows, banking systems, and regulatory frameworks across different countries. Companies in this layer are currently in a "land grab" phase, investing heavily to build networks, secure bank partnerships, and establish compliance pathways. While their position is currently pressured by the profitable issuers above and distribution platforms below, the article suggests that if stablecoins become a default financial rail for businesses, the infrastructure providers who have done the hard work of integration will ultimately gain strong pricing power and become entrenched, essential players.

marsbit5h ago

The Value Distribution of Stablecoins

marsbit5h ago

The Value Distribution of Stablecoins

The Value Distribution of Stablecoins The article argues that stablecoins are evolving from a mere trading tool into a broad "dollar channel." It analyzes the industry's value chain through four layers: 1. **Issuance Layer (e.g., Tether, Circle):** The top layer that mints stablecoins, holds reserve assets, and captures the thickest interest rate spread. 2. **Infrastructure Layer (e.g., Bridge, BVNK):** Connects stablecoins to the traditional financial system, handling critical but complex "dirty work" like fiat on/off-ramps, banking integration, compliance (KYC/AML), and cross-border settlement. 3. **Acquiring/Distribution Layer (e.g., Stripe, Coinbase):** Embeds stablecoins into merchant systems, manages payment flows, and integrates with enterprise software. 4. **Application Layer:** End-users and businesses that ultimately use stablecoins for payments, settlement, or storing value. The author posits that while the issuance layer currently captures the most profit, the most overlooked and potentially critical layer is infrastructure. The core challenge for stablecoin adoption isn't the on-chain transfer (which is simple), but bridging the gap between blockchain and the real-world financial system. This involves solving practical problems for businesses: fiat conversion, reconciliation, tax handling, and user onboarding. Infrastructure companies are currently in a difficult "land-grab" phase—building networks, securing banking relationships, and achieving compliance country-by-country. They face pressure from both the profitable issuance layer above and distribution platforms below. However, the author suggests this layer is building a crucial moat. Once stablecoins become a default business rail, the infrastructure players who have done the hard work of integration may gain significant, durable value and pricing power.

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