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.
Size fell from last place to second this week, gaining 2.32% as Downside Beta gave back its lead to just 0.05% and the Market fell 4.98%, its sharpest drop in months. Value held the top spot for a second week, and Size remains the year's only factor with a positive return, up 8.13% YTD.

Mark Pilipczuk
The Administrator has confirmed changes to the Token Market Price Family for the period 01 September 2026 to 08 September 2026.

CF Benchmarks
Digital assets closed broadly higher despite a hot payrolls print reviving Fed rate-hike bets. Volatility drifted modestly higher, an infrastructure token stood out well beyond the rest of the market, and attention now turns to the coming inflation print for the Fed's next move.

Mark Pilipczuk
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