STL Networks (NSE:STLNETWORK) Operating Income: ₹165 Mil (TTM As of Mar. 2026)


NSE:STLNETWORK STL Networks Ltd NSE:STLNETWORK
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What is STL Networks Operating Income?

STL Networks NSE:STLNETWORK -2.01% 3 Operating Income is ₹165 Mil as of Mar. 2026. GuruFocus rates NSE:STLNETWORK with a GF Score™ of 3/100. The stock has 8 warning signs investors should review.

STL Networks's Operating Income for the three months ended in Mar. 2026 was ₹-70 Mil. Its Operating Income for the trailing twelve months (TTM) ended in Mar. 2026 was ₹165 Mil.

Operating Margin % is calculated as Operating Income divided by its Revenue. STL Networks's Operating Income for the three months ended in Mar. 2026 was ₹-70 Mil. STL Networks's Revenue for the three months ended in Mar. 2026 was ₹2,031 Mil. Therefore, STL Networks's Operating Margin % for the quarter that ended in Mar. 2026 was -3.43%.

STL Networks's 5-Year average Growth Rate for Operating Margin % was 0.00% per year.

Operating Income or EBIT is linked to Return on Capital for both regular definition and Joel Greenblatt's definition. STL Networks's annualized ROC % for the quarter that ended in Mar. 2026 was -1.46%. STL Networks's annualized ROC (Joel Greenblatt) % for the quarter that ended in Mar. 2026 was -32.41%.

STL Networks  (NSE:STLNETWORK) Operating Income Explanation

1. Operating Income or EBIT is linked to Return on Capital for both regular definition and Joel Greenblatt's definition.

STL Networks's annualized ROC % for the quarter that ended in Mar. 2026 is calculated as:

ROC % (Q: Mar. 2026 )
=NOPAT/Average Invested Capital
=Operating Income * ( 1 - Tax Rate % )/( (Invested Capital (Q: Dec. 2025 ) + Invested Capital (Q: Mar. 2026 ))/ count )
=-278.4 * ( 1 - 5.69% )/( (0 + 18027.6)/ 1 )
=-262.55904/18027.6
=-1.46 %

where

Invested Capital(Q: Dec. 2025 )
=Total Assets - Accounts Payable & Accrued Expense - Excess Cash
=Total Assets - Accounts Payable & Accrued Expense - ( Cash, Cash Equivalents, Marketable Securities - max(0, Total Current Liabilities - Total Current Assets+Cash, Cash Equivalents, Marketable Securities))
=0 - 0 - ( 0 - max(0, 0 - 0+0))
=0

Invested Capital(Q: Mar. 2026 )
=Total Assets - Accounts Payable & Accrued Expense - Excess Cash
=Total Assets - Accounts Payable & Accrued Expense - ( Cash, Cash Equivalents, Marketable Securities - max(0, Total Current Liabilities - Total Current Assets+Cash, Cash Equivalents, Marketable Securities))
=28485.4 - 9031.7 - ( 1426.1 - max(0, 16913 - 25444.2+1426.1))
=18027.6

Note: The Operating Income data used here is four times the quarterly (Mar. 2026) data.

2. Joel Greenblatt's definition of Return on Capital:

STL Networks's annualized ROC (Joel Greenblatt) % for the quarter that ended in Mar. 2026 is calculated as:

ROC (Joel Greenblatt) %(Q: Mar. 2026 )
=EBIT/Average of (Net fixed Assets + Net Working Capital)
=EBIT/Average of (Property, Plant and Equipment+Net Working Capital)
     Q: Dec. 2025  Q: Mar. 2026
=EBIT/( ( (Property, Plant and Equipment + Net Working Capital) + (Property, Plant and Equipment + Net Working Capital) )/ count )
=-827.6/( ( (0 + max(0, 0)) + (122.5 + max(2431, 0)) )/ 1 )
=-827.6/( ( 0 + 2553.5 )/ 1 )
=-827.6/2553.5
=-32.41 %

where Working Capital is:

Working Capital(Q: Dec. 2025 )
=(Accounts Receivable + Total Inventories + Other Current Assets) - (Accounts Payable & Accrued Expense + Defer. Rev. + Other Current Liabilities)
=(0 + 0 + 0) - (0 + 0 + 0)
=0

Working Capital(Q: Mar. 2026 )
=(Accounts Receivable + Total Inventories + Other Current Assets) - (Accounts Payable & Accrued Expense + Defer. Rev. + Other Current Liabilities)
=(9906.2 + 806.7 + 1441.2) - (9031.7 + 0 + 691.4)
=2431

When net working capital is negative, 0 is used.

Note: The EBIT data used here is four times the quarterly (Mar. 2026) EBIT data.

3. Operating Income is also linked to Operating Margin %:

STL Networks'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 )
=-69.6/2030.8
=-3.43 %

* 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.

4. Please click Growth Rate Calculation Example (GuruFocus) to see how GuruFocus calculates Wal-Mart Stores Inc (WMT)'s revenue growth rate. You can apply the same method to get the Operating Income growth rate using Operating Income per share data.

Be Aware

Compared with a company's EBITDA margin, 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 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.

STL Networks Operating Income Related Terms

STL Networks Operating Income Historical Data

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The historical data trend for STL Networks's Operating Income 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.

STL Networks Operating Income Chart

STL Networks Annual Data
Trend Mar25 Mar26
Operating Income
589.40 164.80

STL Networks Quarterly Data
Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
Operating Income Get a 7-Day Free Trial 15.80 8.20 26.80 199.40 -69.60
NSE:STLNETWORK
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STL Networks Ltd NSE:STLNETWORK
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STL Networks Operating Income Calculation

Operating Income, is the profit a company earned through operations. All expenses, including cash expenses such as cost of goods sold (COGS), research & development, wages, and non-cash expenses, such as depreciation, depletion and amortization, have been deducted from the sales.

Operating Income for the trailing twelve months (TTM) ended in Mar. 2026 adds up the quarterly data reported by the company within the most recent 12 months, which was ₹165 Mil.

* 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 Income →
What does a Operating Income of ₹165 Mil mean?
STL Networks (NSE:STLNETWORK) has a Operating Income of ₹165 Mil as of Mar. 2026. Operating Income equals sales less all operating expenses. It is linked to EBIT. View historical data on STL Networks and its competitors.
Is STL Networks' Operating Income too high?
STL Networks' current Operating Income is ₹165 Mil. Overall, STL Networks has a GF Score™ of 3/100, reflecting its overall financial health beyond just this single metric.
How does STL Networks' Operating Income compare to TMUS and VZ?
STL Networks' Operating Income of ₹165 Mil can be compared against companies in the Telecommunication Services industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Operating Income for a Telecommunication Services company?
A good Operating Income depends on the Telecommunication Services industry context. However, Operating Income 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 Operating Income mean?
A high Operating Income can signal that a stock is expensive relative to its fundamentals. Operating Income equals sales less all operating expenses. It is linked to EBIT. View historical data on STL Networks and its competitors. STL Networks's current Operating Income is ₹165 Mil. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is STL Networks stock overvalued right now?
STL Networks (NSE:STLNETWORK) has a current Operating Income of ₹165 Mil. The current Operating Income is ₹165 Mil. STL Networks' overall GF Score™ is 3/100 with 8 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Operating Income calculated?
Operating Income is calculated from a company's financial statements. For STL Networks (NSE:STLNETWORK), the current Operating Income is ₹165 Mil 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.

STL Networks Business Description

Other Exchanges 544395:India
Address Capital Cyberscape, 15th & 16th Floor, Sector -59, Gurugram, HR, IND, 122102
STL Networks Ltd aims to provide comprehensive services for network modernization, including design, development, sale, and maintenance of telecommunication systems, creating interconnected data centers, and providing a comprehensive cyberinfrastructure. The Group operates only in one Business Segment Global Services Business consisting of providing comprehensive solutions across fiber network services, system integration, IT Infrastructure management, setting up of data center operations, Network Operations Center (NOC) and Security Operations Center.
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