Price: Exclude Block Trade Transaction Chg (Change): Change from Prior Settlement Price OI (Open Interest): During Day Session, Open Interest (OI) is the value as of the Night Session of previous day. During Night Session, Open Interest (OI) is the value as of the Afternoon Session of current day.
For Metal Futures and Energy Futures, trading data of date T includes trading data form Night Session of date T-1 and Day Session of date T.
