The Administrator conducted a consultation on proposed changes to the CF Rarible-Dollar Settlement Price (RARIUSD_RR) calculation methodology. Those changes are outlined below:
There were no responses to this consultation, nor any queries regarding any aspect of the proposed changes.
The Administrator can now confirm it will implement all proposed changes to the RARIUSD_RR calculation methodology.
These changes will be implemented at approximately 11:00 London time on October 10th, 2023. The Settlement Price for October 10th and for all subsequent dates will be calculated in accordance with the new Settlement Price Parameters.
The CF Cryptocurrency Index Family Oversight Function oversaw this methodology change consultation process.
Questions or queries should be directed to [email protected].
Should any user wish to file a complaint regarding this process, this can be done 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.
CF Benchmarksâ Quarterly Factor Report breaks down digital asset performance through a systematic factor lens, highlighting the key drivers of risk and return to help investors better understand market behavior across different regimes.

Mark Pilipczuk
The crypto market remained in a guarded mood in the recent week. BTC was +2.1% and ETH +1.7%, but breadth was thin as only two of seven majors finished higher. Still, capitalization indices gained between 0.5% and 1.7%, while our BVXS implied vol. index fell, and BTC front-end rates fell sharply.

CF Benchmarks
The market posted its strongest week of 2026 at +7.1%. However, factor breadth was notably thin. Size was the only non-market factor to finish positive at +1.3%, while growth and value lagged, suggesting the rally was driven by directional flows rather than fundamentals.

Mark Pilipczuk
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