ResMed Inc. develops, manufactures, distributes, and markets medical devices and cloud-based software applications to diagnose, treat, and manage respiratory disorders in the United States and internationally. The company operates in two segments, Sleep and Breathing Health, and Residential Care Software. It offers sleep recorders for the diagnosis and titration of sleep apnea in sleep clinics, hospitals, and at home, including ApneaLink Air, a portable diagnostic device that measures oximetry, respiratory effort, pulse, nasal flow, and snoring; NightOwl, a portable, cloud-connected, and disposable diagnostic device that measures AHI based on derived peripheral arterial tone, actigraphy, and oximetry; and EasyCare Tx, a sleep lab solution. The company also provides AirView, a cloud-based system that enables remote monitoring and changing of patients' device settings; myAir, a personalized therapy management application for patients with sleep apnea that provides support, education, and troubleshooting tools for increased patient engagement and improved compliance; and connectivity module which provides a cellular connection between compatible ventilation devices and AirView system. In addition, the company offers Brightree solutions which are solutions and services for organizations in home medical equipment and pharmacy, orthotic and prosthetic, and home infusion; HEALTHCAREfirst solutions that offers electronic health record, software, billing and coding services, and advanced analytics that enables home health and hospice agencies to optimize clinical, financial and administrative processes; MatrixCare EHR software as a service solutions used by skilled nursing and senior living providers, life plan communities, and home health and hospice sectors; and MEDIFOX DAN software solutions that is used by residential care providers, such as home health and nursing home providers. ResMed Inc. was founded in 1989 and is headquartered in San Diego, California.
ResMed Inc. (RMD) reported trailing twelve months revenue of $5.54B as of March 2026, a 10.3% increase year-over-year. Quarterly revenue reached $1.43B, reflecting continued top-line momentum.
ResMed Inc. generated $1.52B in TTM net income, with quarterly EBITDA of $558.79M. The operating margin expanded from 33.0% to 34.9%, suggesting improving cost efficiency and pricing discipline.
The spread between operating margin (34.9%) and net margin (27.9%) indicates moderate non-operating costs. Net margin has narrowed from 28.3% a year ago, reflecting increased costs or interest expense.
RMD trades at a P/E of 21.0x (in line with broad market averages) and a P/S of 5.8x. The price-to-book ratio of 4.9x reflects a moderate premium to book value.
The company generated $520.48M in free cash flow over the trailing twelve months, a 6.7% decrease year-over-year, indicating cash generation ability. The balance sheet shows $8.78B in total assets with $404.17M in long-term debt against $6.49B in stockholders equity for a debt-to-equity ratio of 0.1, a conservative capital structure. Data based on the most recent quarterly reports.
Competitive analysis based on 21 quarters of fundamental data
Operating margins are expanding at ~33.1%, suggesting durable pricing power and cost discipline.
Consistently high ROE averaging 23.0% suggests a durable competitive advantage and efficient capital allocation.
Free cash flow is consistently positive and growing — a hallmark of a capital-light business that can self-fund growth.
TTM revenue has grown consistently (7 of 7 quarters up), with ~18.2% growth over the period. Strong demand durability.
Data-driven red flags and warnings across 21 quarters
Margins are stable or improving at ~34.2% — no sign of cost or pricing stress.
FCF covers net income by 1.2x on average — earnings are well-supported by cash generation.
D/E ratio is 0.1 — conservative capital structure with low financial risk.
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.
Share count is stable — no significant dilution or buyback activity.
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