Q: Custom Views - under Price & Percent Chg - have both 20D and 1M values. Sometimes these return the same data, other times not. What's the difference between the two? Especially when applied to futures contracts, you willsometimes see 2 different numbers like on the Euro Grains page.

A: Depending on holidays and non-trading days 1-month ago in trading days can be the same as 20-days.