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: 5/24/2018

Contract Month Futures Settlement Price (Limit) Synthetic Price
Lumber July 2018 589.30 595.00
Lumber September 2018  574.60 576.60