This makes our new CF Bitcoin Volatility Index (BVXS) – the only direct measure of CME Group BTC implied volatility – a timely addition to our roster of regulated benchmarks.
But how does BVXS work, exactly?
Our Head of Product, Thomas Erdösi joined Ken Odeluga and Gabe Selby, CFA, on the CFB Talks Digital Assets podcast, for a step by step guide – on the index, and crypto volatility in general.
Just a few of many highlights:
Click below to catch this episode on your favourite platform!
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.
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
Head of Research Gabe Selby, CFA is joined by Kraken's Chief Economist Thomas Perfumo, CFA, CF Benchmarks Research Analyst, Mark Pilipczuk, and Senior Product Manager, Cristian Isac.

Ken Odeluga
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