RICHMOND, Va.–(BUSINESS WIRE)–CarMax, Inc. (NYSE:KMX), the nation’s largest and most profitable retailer of used cars, today reported results for the second quarter ended August 31, 2021. Highlights: Record net revenues of $8.0 billion, up 48.7% compared with the prior year second quarter. Sold 419,895 units through our retail and wholesale channels combined, up 19.9% from the prior year quarter, primarily driven by strong demand for used autos and solid execution supported by our omni-channe