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  • Asset Type: Options Remove
  • Asset Type: Futures Remove
  • Asset Type: Currencies Remove
  • Data Type: Book Depth Remove
  • Data Type: Implied Volatility Blends Remove
  • Data Type: Skew Remove
  • Data Type: Trades Remove

Historical Data

Cboe FX Prints is a trades only file and reflects all trading activity for the currency pair on Cboe FX markets including transaction time, aggressor side, trade price and quantity. Available Currency Pairs.
Full depth of book data on Cboe FX markets. Available Currency Pairs.
Cboe FX Top provides the top of book data on the currency pair. The data set contains the quote time, bid price, bid quantity, offer price and offered quantity. Available Currency Pairs.
This product contains trades and quotes, including book depth, on CFE VIX Futures. CFE Book Depth data is comprised of three components, quotes, simple orders, and complex orders. When putting the three components together, one may reconstruct the CFE Book depth.
Cboe LiveVol Implied Volatility Blends capture term structure and solve for expiration-specific and constant maturity implied volatilities encapsulated within the range of option expirations. Capturing the constant maturity volatilities helps traders visualize and track the behavior of volatility over time providing context to current market implied volatility. To build out our volatility blends we first solve for the at-the-money volatility of each expiration to capture the term-structure of the volatility. Next, using a cubic spline approach, we fit a curve to the term-structure. Using the fitted curve, we solve for the constant maturity (IV30, IV60, IV90, etc.) time periods offered in the file. *Constant maturity times that fall outside the range of expirations available for a particular symbol will be zero. This dataset is only available with end of day granularity.
Volatility skew data allows users to analyze relative option pricing levels over time series by comparing “virtual” option strikes with identical time to maturity and levels relative to spot. Our Volatility Skew files show the implied volatility levels of virtual options expiring at constant maturities, with option strikes defined by either moneyness (% from spot) or by option delta. These files allow for more appropriate comparison of implied volatility levels over time. LiveVol volatility skew data is provided with either moneyness increments (5% steps from spot from 0-60%, with additional values at 2.5% from spot) or delta increments (5 delta increments for both calls and puts). Standard maturity periods range from 30 to 360 calendar days. An auxiliary set of skew index data will be provided with each purchase. Skew indexes represent a measure of option skew by symbol and maturity for a particular day. Delta skew data is used to generate the skew index metrics: for example, SKEW90 represents the (IV of 25 delta put – IV of 25 delta call)/(50 delta call IV) for virtual options expiring in 90 days.