RICHMOND, Va.--(BUSINESS WIRE)--CarMax, Inc. (NYSE:KMX) today reported results for the second quarter ended August 31, 2025. Second Quarter Highlights:(1) Retail used unit sales decreased 5.4% and comparable store used unit sales decreased 6.3%; wholesale units decreased 2.2%. Solid unit margins with gross profit per retail used unit of $2,216, gross profit per wholesale unit of $993, and Extended Protection Plans (EPP) margin per retail unit of $576, all in line with the prior year's second qu. ...