Effective this Sunday, June 28 (trade date Monday, June 29), the following changes will be implemented on CME Reference Data API:

  • New fields to support the expansion of the variable tick values for VTT Code 17 and 18 from 2 to 4 levels
  • Market Data Platform (MDP) 3.0 channel attribute now filterable
CME Reference Data API - New Enhancements
EndPoint Attribute Name Description Type Market Type Filterable
optionSeries vttLowThreshold Low Price Threshold. Double Listed Derivatives N
vttMidLowTick This field defines the smallest tick the instrument can trade at as defined by the vttMidLowThreshold.
vttMidLowThreshold Mid-Low Price Threshold
vttMidHighTick This field defines the smallest tick the instrument can trade at as defined by the vttMidHighTick.
vttMidHighThreshold Mid-High Price Threshold.
vttHighTick This field defines the smallest tick the instrument can trade at as defined by the vttHighThreshold.
vttHighThreshold High Price Threshold.
Product mdp3Channel Market Data Platform channel for CME Globex book String ALL Y

These changes are currently available for customer testing in New Release.

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