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Real-time market data

Stream live futures and options market data directly from CME Group.

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Discover a cost-efficient way to access, query, and share CME Group market data.

DATAMINE:

THE SOURCE FOR HISTORICAL DATA

Explore historical market data straight from the source to help refine your trading strategies.
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Access and filter an archive of recent and historical notices for every aspect of trading at CME Group, including Clearing advisories.

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Explore our new, fully customizable, pro-level Trading Simulator and get to know our range of futures contracts.

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Cryptocurrencies

CME CF Bitcoin Volatility Indices

Get a clear view on forward-looking bitcoin volatility

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Robust methodology

Calculated by applying a standard variance swap pricing model to isolate pure volatility exposure.

Transparent pricing source

Based on the combined data from our CFTC-regulated Bitcoin and Micro Bitcoin options order book. 

Reliable benchmarks

Real-Time Indices are published every second during CME Group trading days, and Settlement Price is published once per trading day.

Track market sentiment and forward-looking implied volatility with the CME CF Bitcoin Volatility Indices (BVX and BVXS), derived from CME Group options market data.

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Single-Asset Benchmarks
Multi-Asset Indices

View index prices

BVX and BVXS are reliable, regulated benchmarks that measure market expectations of 30-day volatility to help participants generate actionable insights and navigate risk.

Understanding CME CF Bitcoin Volatility Indices

Watch how to measure the market's expectation of 30-day volatility in bitcoin, based on real-time order book data from Bitcoin and Micro Bitcoin options.

About CME CF Bitcoin Volatility Indices

Real-Time (BVX)

Once a second benchmark that measures the 30-day constant maturity implied volatility of bitcoin using a standard variance swap pricing approach.

Settlement (BVXS)

Once a day benchmark that is calculated as the average of six five-minute partitions, ensuring a smooth and replicable settlement rate.

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Connect with a member of our team to get more information about our products and services.

CME Group is the world’s leading derivatives marketplace. The company is comprised of four Designated Contract Markets (DCMs). 
Further information on each exchange's rules and product listings can be found by clicking on the links to CME, CBOT, NYMEX and COMEX.

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