Onex (STU:ONE) Operating Margin %: 68.98% (As of Mar. 2026) — 15% Above Median


STU:ONE Onex Corp STU:ONE
67 GF Score
Price €64.50
GF Value €70.77
Valuation Fairly Valued
! 3 Warning Signs
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What is Onex Operating Margin %?

Onex STU:ONE +0.78% 67 Operating Margin % is 68.98% as of Mar. 2026, which is 15% above its 10-year median of 59.92. GuruFocus rates STU:ONE with a GF Score™ of 67/100 and a GF Value™ of €70.77 (Fairly Valued). The stock has 3 warning signs investors should review. Among 656 Asset Management companies, Onex ranks better than 76.22% on this metric.

Operating Margin % is calculated as Operating Income divided by its Revenue. Onex's Operating Income for the three months ended in Mar. 2026 was €111.6 Mil. Onex's Revenue for the three months ended in Mar. 2026 was €161.8 Mil. Therefore, Onex's Operating Margin % for the quarter that ended in Mar. 2026 was 68.98%.

Warning Sign:

Onex Corp operating margin has been in a 5-year decline. The average rate of decline per year is -3.3%.

The historical rank and industry rank for Onex's Operating Margin % or its related term are showing as below:

STU:ONE' s Operating Margin % Range Over the Past 10 Years
Min: 3.43   Med: 59.92   Max: 73.11
Current: 68


STU:ONE's Operating Margin % is ranked better than
76.22% of 656 companies
in the Asset Management industry
Industry Median: 17 vs STU:ONE: 68.00

Onex's 5-Year Average Operating Margin % Growth Rate was -3.30% per year.

Onex's Operating Income for the three months ended in Mar. 2026 was €111.6 Mil. Its Operating Income for the trailing twelve months (TTM) ended in Mar. 2026 was €511.8 Mil.


Onex  (STU:ONE) Operating Margin % Explanation

Just like Gross Margin %, it is important to see a company maintains its operating margin over time. Among the same industry, a company with higher operating margin is more efficient in its operation. It is also more stable during industry slowdown or recessions. Peter Lynch prefers those with higher margins than those with lower margins.


Be Aware

Operating Margin % can be manipulated by adjusting the rate of depreciation, depletion and amortization (DDA).

If a company is facing competition, its Operating Margin % may decline. Often the Operating Margin % declines well before the company's Revenue or even profit decline. Therefore, Operating Margin % is a very important indicator of whether the company is facing problems.

For instance, by 2012, Nokia (NOK)'s problems were well known and its stock had lost more than 90% of its market value since 2007. But Nokia’s Operating Margin % had already been in decline since 2002, although its Earnings per Share (Diluted) were still rising. Investors who paid attention to Operating Margin % would have avoided this huge loss. The same can be said for Research-in-Motion (RIMM).

Therefore, Operating Margin % is a very important screening filter for GuruFocus. GuruFocus's Buffett-Munger screener requires that the profit margin is either consistent or expanding. The Model Portfolio of the Buffett-Munger screener has outperformed the market every year since inception in 2009.


Onex Operating Margin % Related Terms


Onex Operating Margin % Historical Data

* Premium members only.

The historical data trend for Onex's Operating 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.

Onex Operating Margin % Chart

Onex Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Operating Margin %
Get a 7-Day Free Trial Premium Member Only Premium Member Only 69.82 57.44 62.39 50.39 69.34

Onex Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
Operating 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 80.09 75.00 30.23 78.54 68.98

STU:ONE vs BLK, BX, KKR: Operating Margin % Comparison

For the Asset Management subindustry, Onex's Operating Margin %, along with its competitors' market caps and Operating 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.


Onex Operating Margin % vs Asset Management Industry

For the Asset Management industry and Financial Services sector, Onex's Operating Margin % distribution charts can be found below:

* The bar in red indicates where Onex's Operating Margin % falls into.


STU:ONE
67GF Score
Onex Corp STU:ONE
Operating Margin % is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Onex Operating Margin % Calculation

Operating Margin % - also known as operating income margin, operating profit margin and return on sales (ROS) - is the ratio of Operating Income divided by net sales or Revenue, usually presented in percent.

Onex's Operating Margin % for the fiscal year that ended in Dec. 2025 is calculated as

Operating Margin %=Operating Income (A: Dec. 2025 ) / Revenue (A: Dec. 2025 )
=531.188 / 766.038
=69.34 %

Onex's Operating Margin % for the quarter that ended in Mar. 2026 is calculated as

Operating Margin %=Operating Income (Q: Mar. 2026 ) / Revenue (Q: Mar. 2026 )
=111.585 / 161.755
=68.98 %

* 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 Operating Margin % →
What does a Operating Margin % of 68.98% mean?
Onex (STU:ONE) has a Operating Margin % of 68.98% as of Mar. 2026. Operating margin is the ratio of total operating income to net sales. View historical data on Onex and its competitors. This is 15% above median its historical median of 59.92. Over the past decade, Onex's Operating Margin % has ranged from 3.43 to 73.11. According to the industry distribution chart, Onex ranks #156 out of 656 companies in the Asset Management industry, placing it in the top 23.8%.
Is Onex's Operating Margin % too high?
Onex's current Operating Margin % of 68.98% is 15% above median its 10-year median of 59.92. Over the past 10 years, this metric has ranged from a low of 3.43 to a high of 73.11. The Asset Management industry median Operating Margin % is 17.00. Onex's value of 68.98% is 305.8% above this industry median. Based on the distribution chart, Onex ranks #156 out of 656 companies in the Asset Management industry, which is in the top quartile — a strong position relative to peers. Overall, Onex has a GF Score™ of 67/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does Onex's Operating Margin % compare to BLK and BX?
According to the Asset Management industry distribution chart, Onex ranks #156 out of 656 companies for Operating Margin %. This places Onex in the top 24% of its industry — outperforming the majority of peers. The industry median Operating Margin % is 17.00. Onex's value of 68.98% is 305.8% above this benchmark. Historically, Onex's own Operating Margin % has ranged from 3.43 to 73.11 over the past decade. While the company's 10-year median is 59.92 vs. the industry median of 17.00, Onex has consistently been above the industry average. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Operating Margin % for an Asset Management company?
The median Operating Margin % among Asset Management companies is 17.00, based on 656 companies in the industry. Companies in the top quartile (top 25%) have a Operating Margin % significantly above this median, while those in the bottom quartile fall well below. However, Operating Margin % should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Onex's current Operating Margin % of 68.98% is 305.8% above the industry median. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high Operating Margin % mean?
A high Operating Margin % can signal that a stock is expensive relative to its fundamentals. Operating margin is the ratio of total operating income to net sales. View historical data on Onex and its competitors. For the Asset Management industry, the median Operating Margin % is 17.00 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Onex's current Operating Margin % is 68.98%, which is 15% above median its own 10-year median of 59.92. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Onex stock overvalued right now?
Based on GuruFocus' analysis, Onex (STU:ONE) is currently considered Fairly Valued. The stock's GF Value™ is €70.77, compared to a current price of €64.50 — trading 8.9% below its estimated fair value. The current Operating Margin % is 68.98%, which is 15% above median its 10-year median of 59.92 and 305.8% above the Asset Management industry median of 17.00. Onex's overall GF Score™ is 67/100 with 3 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Operating Margin % calculated?
Operating Margin % is calculated from a company's financial statements. For Onex (STU:ONE), the current Operating Margin % is 68.98% 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 Onex (STU:ONE) Overvalued in 2026?

Based on GuruFocus' analysis, Onex stock appears to be undervalued. The current stock price of €64.50 is trading 8.9% below its estimated GF Value™ of €70.77. GuruFocus considers Onex to be Fairly Valued.

Key valuation signals for STU:ONE:

  • Operating Margin %: 68.98% (15% above median its 10-year median of 59.92)
  • GF Value™: €70.77 vs. price of €64.50 (8.9% below fair value)
  • GF Score™: 67/100 with 3 warning signs
  • Industry Position: 305.8% above the Asset Management median (#156 of 656)

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


Onex Business Description

Other Exchanges ONEXF:USAONEX:Canada
Address 161 Bay Street, 49th Floor, P.O. Box 700, Toronto, ON, CAN, M5J 2S1
Onex Corp is a private equity investor and asset management firm. The company operates in two reportable segments: Investing, which comprises the activity of investing Onex's capital, and Asset Management, which comprises the asset management activities provided by Onex to support its private equity and Credit strategies, as well as Onex's corporate functions. The majority of the company's revenue is generated through the Investing segment.
67GF Score

Get the complete analysis for STU:ONE

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

€64.50
Price
€70.77
GF Value