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Mar 28, 2025

Outcome of Consultation on Changes to the CF Rolling CME Bitcoin Ether Basket Futures Index Methodology

The Administrator conducted a consultation concerning proposed changes to the following sections of the CF Rolling CME Bitcoin Ether Basket Futures Index Methodology:

  • Section 3.1 Index Parameter Table
  • Section 4.2 Index Calculation

There were no responses to this consultation, nor any queries regarding any aspect of the proposed changes.

Accordingly, the Administrator can now confirm it will implement the changes proposed to 'Section 3.1 Index Parameter Table' and 'Section 4.2 Index Calculation'.

Implementation Date

These changes will be implemented at approximately 11:00 London Time on March 28th, 2025. The index will begin to reflect the changes detailed above from that date forward.

The CF Cryptocurrency Index Family Oversight Function oversaw this consultation process.

Questions or queries should be directed to [email protected]. 

Any user wishing to file a complaint regarding this process, can do so confidentially by writing to [email protected].


The information contained within is for educational and informational purposes ONLY. It is not intended nor should it be considered an invitation or inducement to buy or sell any of the underlying instruments cited including but not limited to cryptoassets, financial instruments or any instruments that reference any index provided by CF Benchmarks Ltd. This communication is not intended to persuade or incite you to buy or sell security or securities noted within. Any commentary provided is the opinion of the author and should not be considered a personalised recommendation. Please contact your financial adviser or professional before making an investment decision.


Note: Some of the underlying instruments cited within this material may be restricted to certain customer categories in certain jurisdictions.


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