Synthetic Prices Used For Options Settlement Derivation

As a result of the underlying futures settling at their limit prices for the below options, these are the synthetic prices used for the derivation of the corresponding options settlements:

Trade Date: 2/13/2019

Contract Month Futures Settlement Price (Limit) Synthetic Price
Lumber March 2019 416.40 420.00
Lumber May 2019 411.80 416.00