Simplex Infrastructures (NSE:SIMPLEXINF) Operating Margin %: 4.91% (As of Mar. 2026)


NSE:SIMPLEXINF Simplex Infrastructures Ltd NSE:SIMPLEXINF
52 GF Score
Price ₹253.90
GF Value ₹143.08
Valuation Significantly Overvalued
! 4 Warning Signs
View Full Analysis

What is Simplex Infrastructures Operating Margin %?

Simplex Infrastructures NSE:SIMPLEXINF +0.45% 52 Operating Margin % is 4.91% as of Mar. 2026. GuruFocus rates NSE:SIMPLEXINF with a GF Score™ of 52/100 and a GF Value™ of ₹143.08 (Significantly Overvalued). The stock has 4 warning signs investors should review. Among 1,767 Construction companies, Simplex Infrastructures ranks worse than 68.93% on this metric.

Operating Margin % is calculated as Operating Income divided by its Revenue. Simplex Infrastructures's Operating Income for the three months ended in Mar. 2026 was ₹139 Mil. Simplex Infrastructures's Revenue for the three months ended in Mar. 2026 was ₹2,829 Mil. Therefore, Simplex Infrastructures's Operating Margin % for the quarter that ended in Mar. 2026 was 4.91%.

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

NSE:SIMPLEXINF' s Operating Margin % Range Over the Past 10 Years
Min: -4.24   Med: -0.28   Max: 10.92
Current: 2.55


NSE:SIMPLEXINF's Operating Margin % is ranked worse than
68.93% of 1767 companies
in the Construction industry
Industry Median: 5.89 vs NSE:SIMPLEXINF: 2.55

Simplex Infrastructures's 5-Year Average Operating Margin % Growth Rate was 0.00% per year.

Simplex Infrastructures's Operating Income for the three months ended in Mar. 2026 was ₹139 Mil. Its Operating Income for the trailing twelve months (TTM) ended in Mar. 2026 was ₹260 Mil.


Simplex Infrastructures  (NSE:SIMPLEXINF) 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.


Simplex Infrastructures Operating Margin % Related Terms


Simplex Infrastructures Operating Margin % Historical Data

* Premium members only.

The historical data trend for Simplex Infrastructures'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.

Simplex Infrastructures Operating Margin % Chart

Simplex Infrastructures Annual Data
Trend Mar17 Mar18 Mar19 Mar20 Mar21 Mar22 Mar23 Mar24 Mar25 Mar26
Operating Margin %
Get a 7-Day Free Trial Premium Member Only Premium Member Only -2.83 -3.52 -2.86 -2.99 2.55

Simplex Infrastructures 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 2.67 0.26 3.60 1.04 4.91

NSE:SIMPLEXINF vs PWR, FIX, EME: Operating Margin % Comparison

For the Engineering & Construction subindustry, Simplex Infrastructures'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.


Simplex Infrastructures Operating Margin % vs Construction Industry

For the Construction industry and Industrials sector, Simplex Infrastructures's Operating Margin % distribution charts can be found below:

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


NSE:SIMPLEXINF
52GF Score
Simplex Infrastructures Ltd NSE:SIMPLEXINF
Operating Margin % is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Simplex Infrastructures 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.

Simplex Infrastructures's Operating Margin % for the fiscal year that ended in Mar. 2026 is calculated as

Operating Margin %=Operating Income (A: Mar. 2026 ) / Revenue (A: Mar. 2026 )
=260.1 / 10211.9
=2.55 %

Simplex Infrastructures'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 )
=138.9 / 2829
=4.91 %

* 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 4.91% mean?
Simplex Infrastructures (NSE:SIMPLEXINF) has a Operating Margin % of 4.91% as of Mar. 2026. Operating margin is the ratio of total operating income to net sales. View historical data on Simplex Infrastructures and its competitors. According to the industry distribution chart, Simplex Infrastructures ranks #1218 out of 1767 companies in the Construction industry, placing it in the top 68.9%.
Is Simplex Infrastructures' Operating Margin % too high?
Simplex Infrastructures' current Operating Margin % is 4.91%. The Construction industry median Operating Margin % is 5.89. Simplex Infrastructures' value of 4.91% is 16.6% below this industry median. Based on the distribution chart, Simplex Infrastructures ranks #1218 out of 1767 companies in the Construction industry, which is below the industry midpoint. Overall, Simplex Infrastructures has a GF Score™ of 52/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Simplex Infrastructures' Operating Margin % compare to PWR and FIX?
According to the Construction industry distribution chart, Simplex Infrastructures ranks #1218 out of 1767 companies for Operating Margin %. This places Simplex Infrastructures in the lower half of its industry. The industry median Operating Margin % is 5.89. Simplex Infrastructures' value of 4.91% is 16.6% below this benchmark. 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 a Construction company?
The median Operating Margin % among Construction companies is 5.89, based on 1,767 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. Simplex Infrastructures's current Operating Margin % of 4.91% is 16.6% below 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 Simplex Infrastructures and its competitors. For the Construction industry, the median Operating Margin % is 5.89 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Simplex Infrastructures's current Operating Margin % is 4.91%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Simplex Infrastructures stock overvalued right now?
Based on GuruFocus' analysis, Simplex Infrastructures (NSE:SIMPLEXINF) is currently considered Significantly Overvalued. The stock's GF Value™ is ₹143.08, compared to a current price of ₹253.90 — trading 77.5% above its estimated fair value. The current Operating Margin % is 4.91% and 16.6% below the Construction industry median of 5.89. Simplex Infrastructures' overall GF Score™ is 52/100 with 4 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 Simplex Infrastructures (NSE:SIMPLEXINF), the current Operating Margin % is 4.91% 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 Simplex Infrastructures (NSE:SIMPLEXINF) Overvalued in 2026?

Based on GuruFocus' analysis, Simplex Infrastructures stock appears to be overvalued. The current stock price of ₹253.90 is trading 77.5% above its estimated GF Value™ of ₹143.08. GuruFocus considers Simplex Infrastructures to be Significantly Overvalued.

Key valuation signals for NSE:SIMPLEXINF:

  • Operating Margin %: 4.91%
  • GF Value™: ₹143.08 vs. price of ₹253.90 (77.5% above fair value)
  • GF Score™: 52/100 with 4 warning signs
  • Industry Position: 16.6% below the Construction median (#1218 of 1767)

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


Simplex Infrastructures Business Description

Other Exchanges 523838:India
Address 27, Shakespeare Sarani, Simplex House, Kolkata, WB, IND, 700017
Simplex Infrastructures Ltd is an India-based diversified company involved in the construction business. It is engaged in executing projects in several verticals like Piling, Energy and Power, Building & Housing, Marine, Roads and Highways, Railways, Urban infrastructures etc. The company's business segment includes construction/project activities. Other services comprise oil drilling services, real estate, and hire of plant and equipment. The company generates its revenue from operations in India.
52GF Score

Get the complete analysis for NSE:SIMPLEXINF

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

₹253.90
Price
₹143.08
GF Value