Mathematical Language is not really properly understood by many people. People might mistakenly use "month to month average" when they really want the 'average each month' but that doesn't change the meaning of those terms, equally as people creating about "stationery autos" does not change the meaning of "stationery" https://financefeeds.com/intick-launches-block-matching-platform-for-eurex-and-ice-rolls/