At the Chicago Mercantile Exchange dairy prices were mostly up Tuesday with Class III milk futures for December were up $.05 to $15.42. January milk was up $.01 closing at $14.29. February was down $.03 at $14.31. March was unchanged at $14.47. The milk futures market also saw some small gains in April, May, and June. Grade AA Butter closed up $.01 closing at $2.20.