Hi, Can someone give a newbie some quick insight into a column in this table: https://www.theice.com/marketdata/r...portId=13&productId=1234&hubId=727&isOption=y (That should be CC end of day, but I assume all of the futures have similar columns.) What's the difference between "close" and "settlement"? Today, SEP07 futures "closed" at 2700, while they settled at 2757. I dug around, and I'm getting the feeling that settlement is the number used for margin calculation... to prevent last minute surges/declines in price (with close = last trade of the day) from affecting people with tight margins? Is that the idea?