File: WebAPI/metadata_2.proto
Describes tick size and value, and the range of prices they apply to.
Type: double
Description: Size of a single market tick in correct price format.
Type: double
Description: Contract tick money value in the contract’s currency. Zero if not applicable (e.g., for indexes).
Type: double
Description: Boundary of a half-open price range. Minimum for positive values but maximum for negative values.
•Negative value defines (prev-price <- boundary_price] range
•Positive value defines [boundary_price -> next-price) range
•Zero value defines (highest-negative-price <- 0] and [0 -> lowest-positive-price)
The price is in correct price format.