IRTC (iRhythm Holdings) Pretax Margin %: -6.74% (As of Mar. 2026)


IRTC iRhythm Holdings Inc IRTC
75 GF Score
Price $114.85
GF Value $162.87
Valuation Significantly Undervalued
! 1 Warning Sign
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What is iRhythm Holdings Pretax Margin %?

iRhythm Holdings IRTC +2.13% 75 Pretax Margin % is -6.74% as of Mar. 2026. GuruFocus rates IRTC with a GF Score™ of 75/100 and a GF Value™ of $162.87 (Significantly Undervalued). The stock has 1 warning sign investors should review. Among 817 Medical Devices & Instruments companies, iRhythm Holdings ranks worse than 57.28% on this metric.

Pre-Tax margin is calculated as Pre-Tax Income divided by its Revenue. iRhythm Holdings's Pre-Tax Income for the three months ended in Mar. 2026 was $-13.4 Mil. iRhythm Holdings's Revenue for the three months ended in Mar. 2026 was $199.4 Mil. Therefore, iRhythm Holdings's pretax margin for the quarter that ended in Mar. 2026 was -6.74%.

The historical rank and industry rank for iRhythm Holdings's Pretax Margin % or its related term are showing as below:

IRTC' s Pretax Margin % Range Over the Past 10 Years
Min: -34.18   Med: -26.8   Max: -3.43
Current: -3.43


IRTC's Pretax Margin % is ranked worse than
57.28% of 817 companies
in the Medical Devices & Instruments industry
Industry Median: 2.43 vs IRTC: -3.43

iRhythm Holdings  (NAS:IRTC) Pretax Margin % Explanation

The pretax margin, as know as pretax profit margin, is widely used to measure the operating efficiency of a company before deducting taxes.

The pretax margin is sometimes preferred over the net margin as tax expenditures can make profitability comparisons between companies misleading.

It is a useful tool to compare companies operating in the same sector and less effective when comparing companies from other sectors as each industry generally has different operating expenses and sales patterns.

The long term trend of the pretax margin is a good indicator of the competitiveness and health of the business.


iRhythm Holdings Pretax Margin % Related Terms


iRhythm Holdings Pretax Margin % Historical Data

* Premium members only.

The historical data trend for iRhythm Holdings's Pretax Margin % can be seen below:

* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD.
* For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.

iRhythm Holdings Pretax Margin % Chart

iRhythm Holdings Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Pretax Margin %
Get a 7-Day Free Trial Premium Member Only Premium Member Only -31.28 -28.20 -24.90 -19.05 -5.84

iRhythm Holdings Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
Pretax Margin % Get a 7-Day Free Trial Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only -18.93 -7.71 -2.69 2.88 -6.74

IRTC vs LIVN, HAE, ITGR: Pretax Margin % Comparison

For the Medical Devices subindustry, iRhythm Holdings's Pretax Margin %, along with its competitors' market caps and Pretax Margin % data, can be viewed below:

* Competitive companies are chosen from companies within the same industry, with headquarter located in same country, with closest market capitalization; x-axis shows the market cap, and y-axis shows the term value; the bigger the dot, the larger the market cap. Note that "N/A" values will not show up in the chart.


iRhythm Holdings Pretax Margin % vs Medical Devices & Instruments Industry

For the Medical Devices & Instruments industry and Healthcare sector, iRhythm Holdings's Pretax Margin % distribution charts can be found below:

* The bar in red indicates where iRhythm Holdings's Pretax Margin % falls into.


IRTC
75GF Score
iRhythm Holdings Inc IRTC
Pretax Margin % is just one metric. See GF Score™, valuation, warning signs, and more.
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iRhythm Holdings Pretax Margin % Calculation

Pretax margin - also known as pretax profit margin is the ratio of Pretax Income divided by net sales or Revenue, usually presented in percent.

iRhythm Holdings's Pretax Margin for the fiscal year that ended in Dec. 2025 is calculated as

Pretax Margin=Pre-Tax Income (A: Dec. 2025 )/Revenue (A: Dec. 2025 )
=-43.598/747.138
=-5.84 %

iRhythm Holdings's Pretax Margin for the quarter that ended in Mar. 2026 is calculated as

Pretax Margin=Pre-Tax Income (Q: Mar. 2026 )/Revenue (Q: Mar. 2026 )
=-13.433/199.39
=-6.74 %

* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD.
* For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.

Frequently Asked Questions Learn more about Pretax Margin % →
What does a Pretax Margin % of -6.74% mean?
iRhythm Holdings (IRTC) has a Pretax Margin % of -6.74% as of Mar. 2026. Pre-Tax margin is the ratio of total pre-tax income to net sales. View historical data on iRhythm Holdings and its competitors. According to the industry distribution chart, iRhythm Holdings ranks #468 out of 817 companies in the Medical Devices & Instruments industry, placing it in the top 57.3%.
Is iRhythm Holdings' Pretax Margin % too high?
iRhythm Holdings' current Pretax Margin % is -6.74%. Based on the distribution chart, iRhythm Holdings ranks #468 out of 817 companies in the Medical Devices & Instruments industry, which is below the industry midpoint. Overall, iRhythm Holdings has a GF Score™ of 75/100 and is considered Significantly Undervalued, reflecting its overall financial health beyond just this single metric.
How does iRhythm Holdings' Pretax Margin % compare to LIVN and HAE?
According to the Medical Devices & Instruments industry distribution chart, iRhythm Holdings ranks #468 out of 817 companies for Pretax Margin %. This places iRhythm Holdings in the lower half of its industry. The industry median Pretax Margin % is 2.43. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Pretax Margin % for a Medical Devices & Instruments company?
The median Pretax Margin % among Medical Devices & Instruments companies is 2.43, based on 817 companies in the industry. Companies in the top quartile (top 25%) have a Pretax Margin % significantly above this median, while those in the bottom quartile fall well below. However, Pretax Margin % should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high Pretax Margin % mean?
A high Pretax Margin % can signal that a stock is expensive relative to its fundamentals. Pre-Tax margin is the ratio of total pre-tax income to net sales. View historical data on iRhythm Holdings and its competitors. For the Medical Devices & Instruments industry, the median Pretax Margin % is 2.43 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. iRhythm Holdings's current Pretax Margin % is -6.74%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is iRhythm Holdings stock overvalued right now?
Based on GuruFocus' analysis, iRhythm Holdings (IRTC) is currently considered Significantly Undervalued. The stock's GF Value™ is $162.87, compared to a current price of $114.85 — trading 29.5% below its estimated fair value. The current Pretax Margin % is -6.74%. iRhythm Holdings' overall GF Score™ is 75/100 with 1 warning sign to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Pretax Margin % calculated?
Pretax Margin % is calculated from a company's financial statements. For iRhythm Holdings (IRTC), the current Pretax Margin % is -6.74% as of Mar. 2026. GuruFocus calculates this using data sourced from SEC filings and annual reports. See the calculation section and 30-year financial data on this page for the full breakdown.

Is iRhythm Holdings (IRTC) Overvalued in 2026?

Based on GuruFocus' analysis, iRhythm Holdings stock appears to be undervalued. The current stock price of $114.85 is trading 29.5% below its estimated GF Value™ of $162.87. GuruFocus considers iRhythm Holdings to be Significantly Undervalued.

Key valuation signals for IRTC:

  • Pretax Margin %: -6.74%
  • GF Value™: $162.87 vs. price of $114.85 (29.5% below fair value)
  • GF Score™: 75/100 with 1 warning sign

No single metric tells the full story. See the IRTC stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


iRhythm Holdings Business Description

Other Exchanges 0A7L:UK
Address 699 8th Street, Suite 600, San Francisco, CA, USA, 94103
iRhythm Holdings Inc is a digital healthcare company that creates trusted solutions that detect, predict, and prevent disease. Its principal business is the design, development, and commercialization of device-based technology to provide ambulatory cardiac monitoring services that it believes allow clinicians to diagnose certain arrhythmias quicker and with greater efficiency than other services that rely on traditional technology. Each Zio System combines an FDA-cleared and CE-marked, wire-free, patch-based, 14-day wearable biosensor that continuously records electrocardiogram (ECG) data with a proprietary, FDA-cleared, CE-marked cloud-based data analytic software to help physicians monitor patients and diagnose arrhythmias.
75GF Score

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Pretax Margin % is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

$114.85
Price
$162.87
GF Value