O'Reilly Automotive, Inc., together with its subsidiaries, operates as a retailer and supplier of automotive aftermarket parts, tools, supplies, equipment, and accessories in the United States, Puerto Rico, Mexico, and Canada. The company offers new and remanufactured automotive hard parts and maintenance items, such as alternators, batteries, brake system components, belts, chassis parts, driveline parts, engine parts, fuel pumps, hoses, starters, temperature control, water pumps, antifreeze, appearance products, engine additives, filters, fluids, lighting products, and oil and wiper blades; and accessories, including floor mats, seat covers, and truck accessories. It also provides auto body paint and related materials, automotive tools, and professional service provider service equipment. In addition, the company offers enhanced services and programs consisting of used oil, oil filter, and battery recycling; battery, wiper, and bulb replacement; battery diagnostic testing; electrical and module testing; check engine light code extraction; loaner tool program; referrals to trusted local repair shops; drum and rotor resurfacing; custom hydraulic hoses; and professional paint shop mixing and related materials. It offers its products to do-it-yourself and professional service providers for domestic and imported automobiles, vans, and trucks. It offers its products under the BesTest, BrakeBest, Cartek, Import Direct, MasterPro, MicroGard, Murray, Omnispark, O'Reilly Auto Parts, Precision, PowerTorque, SuperStart, Syntec, and Ultima brand names. O'Reilly Automotive, Inc. was founded in 1957 and is headquartered in Springfield, Missouri.
O'Reilly Automotive, Inc. (ORLY) reported trailing twelve months revenue of $18.21B as of March 2026, a 7.9% increase year-over-year. Quarterly revenue reached $4.56B, reflecting continued top-line momentum.
O'Reilly Automotive, Inc. generated $2.60B in TTM net income, with quarterly EBITDA of $976.97M. The operating margin expanded from 17.9% to 18.5%, suggesting improving cost efficiency and pricing discipline.
The spread between operating margin (18.5%) and net margin (13.2%) indicates moderate non-operating costs. Net margin has improved from 13.0% a year ago, signaling stronger bottom-line efficiency.
ORLY trades at a P/E of 29.7x (in line with broad market averages) and a P/S of 4.2x.
The company generated $788.47M in free cash flow over the trailing twelve months, a 68.4% increase year-over-year, indicating cash generation ability. The balance sheet shows $16.94B in total assets with $6.20B in long-term debt against $-1.07B in stockholders equity. Data based on the most recent quarterly reports.
Competitive analysis based on 21 quarters of fundamental data
Operating margins are stable at ~19.4%, suggesting durable pricing power and cost discipline.
Limited ROE data for a reliable assessment.
8 of the last 8 quarters generated positive FCF. The company generally funds itself but has occasional cash consumption quarters.
TTM revenue has grown consistently (7 of 7 quarters up), with ~11.8% growth over the period. Strong demand durability.
Data-driven red flags and warnings across 21 quarters
Margins are stable or improving at ~19.5% — no sign of cost or pricing stress.
FCF/Net Income has dropped below 0.7x in 4 quarters — monitor for earnings quality deterioration.
Limited debt-to-equity data available.
Revenue is stable or growing over recent quarters — demand appears durable.
Free cash flow is consistently positive — the business self-funds without external capital reliance.
Shares decreased 4.7% — net buybacks are reducing shares outstanding and boosting per-share value.
Quarterly standardized metrics.
Stock price and market valuation
Revenue and earnings growth across quarters
Assets, cash, debt, and leverage
Price multiples and return ratios
Operating efficiency and return metrics
Free cash flow, earnings quality, and capital allocation