Mastek (NSE:MASTEK) E10: ₹87.50 (As of Mar. 2026)


NSE:MASTEK Mastek Ltd NSE:MASTEK
79 GF Score
Price ₹1,575.20
GF Value ₹2,982.34
Valuation Significantly Undervalued
! 3 Warning Signs
View Full Analysis

What is Mastek E10?

Mastek NSE:MASTEK -1.59% 79 E10 is ₹87.50 as of Mar. 2026. GuruFocus rates NSE:MASTEK with a GF Score™ of 79/100 and a GF Value™ of ₹2,982.34 (Significantly Undervalued). The stock has 3 warning signs investors should review.

E10 is a concept invented by Prof. Robert Shiller, who uses E10 for his Shiller P/E calculation. E10 is the average of the inflation adjusted earnings of a company over the past 10 years.

Mastek's adjusted earnings per share data for the three months ended in Mar. 2026 was ₹34.010. Add all the adjusted EPS for the past 10 years together and divide 10 will get our e10, which is ₹87.50 for the trailing ten years ended in Mar. 2026.

During the past 12 months, Mastek's average E10 Growth Rate was 21.10% per year. During the past 3 years, the average E10 Growth Rate was 19.50% per year. During the past 5 years, the average E10 Growth Rate was 20.40% per year. 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 E10 growth rate using E10 data.

During the past 13 years, the highest 3-Year average E10 Growth Rate of Mastek was 21.00% per year. The lowest was 19.20% per year. And the median was 19.50% per year.

As of today (2026-06-29), Mastek's current stock price is ₹1575.20. Mastek's E10 for the quarter that ended in Mar. 2026 was ₹87.50. Mastek's Shiller PE Ratio of today is 18.00.

During the past 13 years, the highest Shiller PE Ratio of Mastek was 86.49. The lowest was 13.98. And the median was 38.71.


Mastek  (NSE:MASTEK) E10 Explanation

If a company grows much fast than inflation, E10 may underestimate the company's earnings power. Shiller PE Ratio can seem to be too high even the actual P/E is low.

For the Shiller P/E, the earnings of the past 10 years are inflation-adjusted and averaged. The result is used for P/E calculation. Since it looks at the average over the last 10 years, the Shiller P/E is also called PE10.

The Shiller P/E was first used by professor Robert Shiller to measure the valuation of the overall market. The same calculation is applied here to individual companies.

Mastek's Shiller P/E Ratio of today is calculated as

Shiller PE Ratio=Share Price/E10
=1575.20/87.50
=18.00

* 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.

During the past 13 years, the highest Shiller P/E Ratio of Mastek was 86.49. The lowest was 13.98. And the median was 38.71.


Be Aware

Shiller PE Ratio works better for cyclical companies. It gives you a better idea on the company's real earnings power.


Mastek E10 Related Terms


Mastek E10 Historical Data

* Premium members only.

The historical data trend for Mastek's E10 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.

Mastek E10 Chart

Mastek Annual Data
Trend Mar17 Mar18 Mar19 Mar20 Mar21 Mar22 Mar23 Mar24 Mar25 Mar26
E10
Get a 7-Day Free Trial Premium Member Only Premium Member Only 42.74 51.29 59.89 72.32 87.50

Mastek Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
E10 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 72.32 75.94 80.21 84.05 87.50

NSE:MASTEK vs IBM, ACN, FISV: E10 Comparison

For the Information Technology Services subindustry, Mastek's Shiller PE Ratio, along with its competitors' market caps and Shiller PE Ratio 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.


Mastek Shiller PE Ratio vs Software Industry

For the Software industry and Technology sector, Mastek's Shiller PE Ratio distribution charts can be found below:

* The bar in red indicates where Mastek's Shiller PE Ratio falls into.


NSE:MASTEK
79GF Score
Mastek Ltd NSE:MASTEK
E10 is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Mastek E10 Calculation

E10 is a concept invented by Prof. Robert Shiller, who uses E10 for his Shiller P/E calculation. When we calculate the today's Shiller P/E ratio of a stock, we use today's price divided by E10.

What is E10? How do we calculate E10?

E10 is the average of the inflation adjusted earnings of a company over the past 10 years. Let's use an example to explain.

If we want to calculate the E10 of Wal-Mart (WMT) for Dec. 31, 2010, we need to have the inflation data and the earnings from 2001 through 2010.

We adjusted the earnings of 2001 earnings data with the total inflation from 2001 through 2010 to the equivalent earnings in 2010. If the total inflation from 2001 to 2010 is 40%, and Wal-Mart earned $1 a share in 2001, then the 2001's equivalent earnings in 2010 is $1.4 a share. If Wal-Mart earns $1 again in 2002, and the total inflation from 2002 through 2010 is 35%, then the equivalent 2002 earnings in 2010 is $1.35. So on and so forth, you get the equivalent earnings of past 10 years. Then you add them together and divided the sum by 10 to get E10.

Please note that we use the CPI data of the country/region where the company is headquartered. If the CPI data for that country/region is not available, then we will use the CPI data of the United States as default.

For example, Mastek's adjusted earnings per share data for the three months ended in Mar. 2026 was:

Adj_EPS= Earnings per Share (Diluted) /CPI of Mar. 2026 (Change)*Current CPI (Mar. 2026)
=34.01/164.2724*164.2724
=34.010

Current CPI (Mar. 2026) = 164.2724.

Mastek Quarterly Data

per share eps CPI Adj_EPS
201606 0.970 105.961 1.504
201609 3.030 105.961 4.697
201612 4.990 105.196 7.792
201703 4.380 105.196 6.840
201706 5.890 107.109 9.033
201709 7.030 109.021 10.593
201712 7.480 109.404 11.231
201803 7.760 109.786 11.611
201806 8.880 111.317 13.104
201809 9.910 115.142 14.139
201812 10.480 115.142 14.952
201903 10.960 118.202 15.232
201906 9.580 120.880 13.019
201909 9.730 123.175 12.976
201912 10.220 126.235 13.299
202003 13.460 124.705 17.731
202006 16.000 127.000 20.696
202009 19.750 130.118 24.934
202012 22.240 130.889 27.912
202103 23.740 131.771 29.596
202106 26.420 134.084 32.368
202109 26.920 135.847 32.553
202112 24.170 138.161 28.738
202203 26.400 138.822 31.240
202206 25.150 142.347 29.024
202209 25.810 144.661 29.309
202212 20.950 145.763 23.610
202303 23.580 146.865 26.375
202306 22.670 150.280 24.781
202309 20.280 151.492 21.991
202312 24.290 152.924 26.092
202403 29.970 153.035 32.171
202406 22.920 155.789 24.168
202409 41.220 157.882 42.888
202412 30.350 158.323 31.491
202503 26.010 157.552 27.120
202506 29.500 159.755 30.334
202509 31.240 162.289 31.622
202512 34.710 163.281 34.921
202603 34.010 164.272 34.010

Add all the adjusted EPS together and divide 10 will get our e10.

Frequently Asked Questions Learn more about E10 →
What does a E10 of ₹87.50 mean?
Mastek (NSE:MASTEK) has a E10 of ₹87.50 as of Mar. 2026. E10 represents the company's inflation-adjusted earnings per share over a 10-year period. View historical data on Mastek and its competitors.
Is Mastek's E10 too high?
Mastek's current E10 is ₹87.50. Overall, Mastek has a GF Score™ of 79/100 and is considered Significantly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Mastek's E10 compare to IBM and ACN?
Mastek's E10 of ₹87.50 can be compared against companies in the Software industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good E10 for a Software company?
A good E10 depends on the Software industry context. However, E10 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 E10 mean?
A high E10 can signal that a stock is expensive relative to its fundamentals. E10 represents the company's inflation-adjusted earnings per share over a 10-year period. View historical data on Mastek and its competitors. Mastek's current E10 is ₹87.50. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Mastek stock overvalued right now?
Based on GuruFocus' analysis, Mastek (NSE:MASTEK) is currently considered Significantly Undervalued. The stock's GF Value™ is ₹2,982.34, compared to a current price of ₹1,575.20 — trading 47.2% below its estimated fair value. The current E10 is ₹87.50. Mastek's overall GF Score™ is 79/100 with 3 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is E10 calculated?
E10 is calculated from a company's financial statements. For Mastek (NSE:MASTEK), the current E10 is ₹87.50 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 Mastek (NSE:MASTEK) Overvalued in 2026?

Based on GuruFocus' analysis, Mastek stock appears to be undervalued. The current stock price of ₹1,575.20 is trading 47.2% below its estimated GF Value™ of ₹2,982.34. GuruFocus considers Mastek to be Significantly Undervalued.

Key valuation signals for NSE:MASTEK:

  • E10: ₹87.50
  • GF Value™: ₹2,982.34 vs. price of ₹1,575.20 (47.2% below fair value)
  • GF Score™: 79/100 with 3 warning signs

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


Mastek Business Description

Other Exchanges 523704:India
Address No 106, SDF IV, Seepz, Andheri (East), Mumbai, MH, IND, 400 096
Mastek Ltd is a provider of vertically-focused enterprise technology solutions. The company's offering portfolio consists of information technology consulting, application maintenance, application development, application management outsourcing, testing, data warehousing, business intelligence, and application security. It also focuses on agile consulting, legacy modernisation, Oracle Cloud, Oracle ERP Cloud, product-as-a-service solutions and machine learning, and digital e-commerce. Geographically the company exports its services to the United Kingdom, North America, the Middle East, and Other regions. The United Kingdom region generates maximum revenue for the company.
79GF Score

Get the complete analysis for NSE:MASTEK

E10 is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

₹1,575.20
Price
₹2,982.34
GF Value