CarMax ( KMX ), the largest used-car retailer in the U.S., saw its stock jump over 6% after reporting fiscal Q1 2026 earnings that soundly beat expectations. The company posted earnings of $1.38 per share—42% higher than the same period last year and well ahead of Wall Street’s $1.16 estimate. It marked a welcome reversal from a disappointing Q4, where the company missed on key metrics and suspended long-term guidance due to economic uncertainty. Behind this quarter’s rebound: stronger retail vehicle sales, careful cost management, and modest pricing shifts. Comparable-store used unit sales climbed 8.1%, while total retail vehicle sales rose 9% year-over-year to more than 230,000 units. CarMax also reported a 6.1% increase in total revenue to $7.55 billion, narrowly topping consensus forecasts. The improvement wasn’t isolated to a single month either. According to CEO Bill Nash, all three months of the quarter posted positive results, with April emerging as the strongest—likely bo...