strike_exposure_config::trading_fee — the fee for a whole range, charged PER FINITE
BOUNDARY with each leg floored and ramped independently. A binary order has one finite
boundary and pays one leg; a two-sided range pays two, so it is not the same fee as the
range's own probability would suggest.
strike_exposure_config::trading_fee— the fee for a whole range, charged PER FINITE BOUNDARY with each leg floored and ramped independently. A binary order has one finite boundary and pays one leg; a two-sided range pays two, so it is not the same fee as the range's own probability would suggest.