8-K: Grayscale Crypto 5 ETF Updates Index Pricing Platforms

Grayscale CoinDesk Crypto 5 ETF announced an update to its index pricing methodology, adding Bitstamp for SOL and XRP valuation.

Summary

• CoinDesk Indices, Inc., the Index Provider for Grayscale CoinDesk Crypto 5 ETF, updated the Digital Asset Trading Platforms used to calculate the Index Price for certain Fund Components.
• Effective October 21, 2025, Bitstamp was added as a Constituent Trading Platform for SOL-USDC and XRP-USDC trading pairs.
• This addition was made because Bitstamp met the Index Provider's conditions for inclusion in the SOL and XRP Index Prices.
• The Fund values each Fund Component by reference to an Index Price, which is the U.S. dollar value derived from these platforms, calculated daily at 4:00 p.m., New York time.

Sentiment

Score: 5

Explanation: The filing describes a routine, procedural update to the index calculation methodology, which is neither inherently positive nor negative in its immediate impact on the company's financial performance or outlook. It reflects ongoing maintenance of the index.

Positives

• The inclusion of an additional trading platform, Bitstamp, for SOL and XRP valuation may enhance the robustness and accuracy of the Index Price calculation by incorporating more market data.
• The Index Provider's adherence to predefined conditions for platform inclusion suggests a structured and transparent methodology for index maintenance.

Risks

• The Index Provider retains the right to change the trading venues or the method of Index Price calculation at any time.
• Scheduled monthly reviews may lead to further additions or removals of Constituent Trading Platforms, potentially introducing variability in the index calculation methodology over time.

Future Outlook

The Index Provider has scheduled monthly reviews during which it may add or remove Constituent Trading Platforms that satisfy or fail its criteria, indicating ongoing adjustments to the index methodology.

Industry Context

This update reflects the ongoing evolution and refinement of cryptocurrency index methodologies, aiming to ensure accurate and representative pricing in a rapidly changing digital asset market. The inclusion of additional reputable trading platforms like Bitstamp for specific assets can contribute to greater market integrity and reduce reliance on a limited number of data sources for index calculation, a common practice in the broader financial index industry.

Comparison to Industry Standards

• The practice of regularly reviewing and updating constituent trading platforms for index calculation aligns with best practices in traditional financial markets to ensure indices remain representative and robust.
• The explicit mention of criteria for inclusion/exclusion of platforms is standard for reputable index providers, similar to how S&P Dow Jones Indices or MSCI manage their equity indices.
• While no specific comparable companies or projects are named in the filing, the methodology of using multiple trading platforms to derive a reference rate is a common approach for crypto indices, aiming to mitigate single-platform risks and enhance price discovery, similar to how CoinDesk's own Bitcoin Price Index (BPI) or other crypto data aggregators operate.

Stakeholder Impact

• Shareholders/Investors: May benefit from potentially more robust and accurate index pricing for SOL and XRP, contributing to better reflection of market value for the ETF's underlying assets.
• Index Provider (CoinDesk Indices, Inc.): Demonstrates ongoing maintenance and adherence to its methodology, reinforcing its credibility.

Next Steps

• The Index Provider will conduct scheduled monthly reviews to potentially add or remove Constituent Trading Platforms based on predefined criteria.

Key Dates

Keywords

Grayscale, CoinDesk, Crypto 5 ETF, ETF, cryptocurrency, digital assets, Bitcoin, Ether, XRP, SOL, ADA, index price, trading platforms, Bitstamp, SEC filing, 8-K, crypto index