RICHMOND, Va., 2015-9-11 — /EPR Retail News/ — CarMax, Inc. (NYSE:KMX) announced today the webcast and conference call access information for upcoming events. September 22, 2015 – Second Quarter Fiscal Year 2016 Earnings Conference Call On September 22, CarMax will release sales and earnings for the second quarter endedAugust 31, 2015, and will host a conference call…