O'Reilly Automotive, Inc. (ORLY), headquartered in Springfield, Missouri, is a leading retailer and supplier of automotive aftermarket parts, tools, supplies, equipment, and accessories. Valued at $73.1 billion by market cap, the company sells its products to do-it-yourself customers, professional mechanics, and service technicians.
Shares of this auto parts giant have underperformed the broader market over the past year. ORLY has declined 13.2% over this time frame, while the broader S&P 500 Index ($SPX) has rallied nearly 18.7%. In 2026, ORLY’s stock fell 1.8%, compared to the SPX’s 12.1% rise on a YTD basis.