IRB Infrastructure Developers (NSE:IRB) Cyclically Adjusted PS Ratio: 2.11 (As of Jul. 25, 2026) — 37% Above Median

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NSE:IRB IRB Infrastructure Developers Ltd NSE:IRB
76 GF Score
Price ₹19.61
GF Value ₹21.97
Valuation Modestly Undervalued
! 8 Warning Signs
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What is IRB Infrastructure Developers Cyclically Adjusted PS Ratio?

IRB Infrastructure Developers NSE:IRB +0.67% 76 Cyclically Adjusted PS Ratio is 2.11 as of Jul. 25, 2026, which is 37% above its 10-year median of 1.54. GuruFocus rates NSE:IRB with a GF Score™ of 76/100 and a GF Value™ of ₹21.97 (Modestly Undervalued). The stock has 8 warning signs investors should review. Among 1,358 Construction companies, IRB Infrastructure Developers ranks worse than 81.15% on this metric.

As of today (2026-07-25), IRB Infrastructure Developers's current share price is ₹19.61. IRB Infrastructure Developers's Cyclically Adjusted Revenue per Share for the quarter that ended in Mar. 2026 was ₹9.31. IRB Infrastructure Developers's Cyclically Adjusted PS Ratio for today is 2.11.

The historical rank and industry rank for IRB Infrastructure Developers's Cyclically Adjusted PS Ratio or its related term are showing as below:

NSE:IRB' s Cyclically Adjusted PS Ratio Range Over the Past 10 Years
Min: 0.55   Med: 1.54   Max: 4.02
Current: 2.11

During the past years, IRB Infrastructure Developers's highest Cyclically Adjusted PS Ratio was 4.02. The lowest was 0.55. And the median was 1.54.

NSE:IRB's Cyclically Adjusted PS Ratio is ranked worse than
81.15% of 1358 companies
in the Construction industry
Industry Median: 0.7 vs NSE:IRB: 2.11

The Shiller PE Ratio was first used by professor Robert Shiller. He uses E10 for his Shiller PE Ratio calculation. E10 is the average of the inflation adjusted earnings per share of a company over the past 10 years. The similar calculation is applied by GuruFocus to calculate the Cyclically Adjusted PS Ratio. The Cyclically Adjusted Revenue per Share is the average of the inflation adjusted revenue per share of a company over the past 10 years.

IRB Infrastructure Developers's adjusted revenue per share data for the three months ended in Mar. 2026 was ₹1.288. Add all the adjusted revenue per share for the past 10 years together and divide 10 will get our Cyclically Adjusted Revenue per Share, which is ₹9.31 for the trailing ten years ended in Mar. 2026.

Shiller PE for Stocks: The True Measure of Stock Valuation


IRB Infrastructure Developers  (NSE:IRB) Cyclically Adjusted PS Ratio Explanation

Compared with the regular PS Ratio, which works poorly for cyclical businesses, the Cyclically Adjusted PS Ratio smoothed out the fluctuations of revenue during business cycles. Therefore it is more accurate in reflecting the valuation of the company.

If a company has consistent business performance, the Cyclically Adjusted PS Ratio should give similar results to regular PS Ratio.


IRB Infrastructure Developers Cyclically Adjusted PS Ratio Related Terms


IRB Infrastructure Developers Cyclically Adjusted PS Ratio Historical Data

* Premium members only.

The historical data trend for IRB Infrastructure Developers's Cyclically Adjusted PS Ratio 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.

IRB Infrastructure Developers Cyclically Adjusted PS Ratio Chart

IRB Infrastructure Developers Annual Data
Trend Mar17 Mar18 Mar19 Mar20 Mar21 Mar22 Mar23 Mar24 Mar25 Mar26
Cyclically Adjusted PS Ratio
Get a 7-Day Free Trial Premium Member Only Premium Member Only 1.33 1.32 3.05 2.37 2.38

IRB Infrastructure Developers Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
Cyclically Adjusted PS Ratio 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 2.37 2.60 2.16 2.23 2.38

IRB Infrastructure Developers Cyclically Adjusted PS Ratio Competitor Comparison

For the Infrastructure Operations subindustry, IRB Infrastructure Developers's Cyclically Adjusted PS Ratio, along with its competitors' market caps and Cyclically Adjusted PS 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.


IRB Infrastructure Developers Cyclically Adjusted PS Ratio vs Construction Industry

For the Construction industry and Industrials sector, IRB Infrastructure Developers's Cyclically Adjusted PS Ratio distribution charts can be found below:

* The bar in red indicates where IRB Infrastructure Developers's Cyclically Adjusted PS Ratio falls into.


NSE:IRB
76GF Score
IRB Infrastructure Developers Ltd NSE:IRB
Cyclically Adjusted PS Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

IRB Infrastructure Developers Cyclically Adjusted PS Ratio Calculation

Like the Shiller PE Ratio, the Cyclically Adjusted PS Ratio takes the Revenue per Share from the past 10 years, adjusts it for inflation, and then calculates the average. This average is then used for the P/S calculation. Because it considers this 10-year average, it's often referred to as the CAPS Ratio.

The Shiller PE Ratio was first used by professor Robert Shiller to measure the valuation of the overall market. The similar calculation is applied by GuruFocus to calculate the Cyclically Adjusted PS Ratio.

IRB Infrastructure Developers's Cyclically Adjusted PS Ratio for today is calculated as

Cyclically Adjusted PS Ratio=Share Price/ Cyclically Adjusted Revenue per Share
=19.61/9.31
=2.11

* 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.

IRB Infrastructure Developers's Cyclically Adjusted Revenue per Share for the quarter that ended in Mar. 2026 is calculated as:

For example, IRB Infrastructure Developers's adjusted Revenue per Share data for the three months ended in Mar. 2026 was:

Adj_RevenuePerShare=Revenue per Share/CPI of Mar. 2026 (Change)*Current CPI (Mar. 2026)
=1.288/164.2724*164.2724
=1.288

Current CPI (Mar. 2026) = 164.2724.

IRB Infrastructure Developers Quarterly Data

Revenue per Share CPI Adj_RevenuePerShare
201606 2.157 105.961 3.344
201609 1.838 105.961 2.849
201612 2.007 105.196 3.134
201703 2.316 105.196 3.617
201706 2.586 107.109 3.966
201709 1.706 109.021 2.571
201712 1.845 109.404 2.770
201803 1.966 109.786 2.942
201806 2.189 111.317 3.230
201809 2.037 115.142 2.906
201812 2.545 115.142 3.631
201903 2.770 118.202 3.850
201906 2.523 120.880 3.429
201909 2.494 123.175 3.326
201912 2.482 126.235 3.230
202003 2.212 124.705 2.914
202006 1.459 127.000 1.887
202009 1.600 130.118 2.020
202012 2.204 130.889 2.766
202103 2.274 131.771 2.835
202106 2.317 134.084 2.839
202109 2.078 135.847 2.513
202112 1.059 138.161 1.259
202203 1.092 138.822 1.292
202206 1.590 142.347 1.835
202209 1.102 144.661 1.251
202212 1.232 145.763 1.388
202303 1.265 146.865 1.415
202306 1.344 150.280 1.469
202309 1.458 151.492 1.581
202312 1.628 152.924 1.749
202403 1.671 153.035 1.794
202406 1.522 155.789 1.605
202409 1.350 157.882 1.405
202412 1.474 158.323 1.529
202503 1.459 157.552 1.521
202506 1.567 159.755 1.611
202509 1.182 162.289 1.196
202512 1.237 163.281 1.245
202603 1.288 164.272 1.288

Add all the adjusted revenue per share together and divide 10 will get our Cyclically Adjusted Revenue per Share.

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.

What does a Cyclically Adjusted PS Ratio of 2.11 mean?
IRB Infrastructure Developers (NSE:IRB) has a Cyclically Adjusted PS Ratio of 2.11 as of Jul. 25, 2026. Cyclically Adjusted PS Ratio is the ratio of share price to a company's inflation-adjusted revenue per share over a 10-year period. View historical data on IRB Infrastructure Developers and its competitors. This is 37% above median its historical median of 1.54. Over the past decade, IRB Infrastructure Developers' Cyclically Adjusted PS Ratio has ranged from 0.55 to 4.02. According to the industry distribution chart, IRB Infrastructure Developers ranks #1102 out of 1358 companies in the Construction industry, placing it in the top 81.1%.
Is IRB Infrastructure Developers' Cyclically Adjusted PS Ratio too high?
IRB Infrastructure Developers' current Cyclically Adjusted PS Ratio of 2.11 is 37% above median its 10-year median of 1.54. Over the past 10 years, this metric has ranged from a low of 0.55 to a high of 4.02. The Construction industry median Cyclically Adjusted PS Ratio is 0.70. IRB Infrastructure Developers' value of 2.11 is 201.4% above this industry median. Based on the distribution chart, IRB Infrastructure Developers ranks #1102 out of 1358 companies in the Construction industry, which is in the bottom quartile relative to peers. Overall, IRB Infrastructure Developers has a GF Score™ of 76/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does IRB Infrastructure Developers' Cyclically Adjusted PS Ratio compare to competitors?
According to the Construction industry distribution chart, IRB Infrastructure Developers ranks #1102 out of 1358 companies for Cyclically Adjusted PS Ratio. This places IRB Infrastructure Developers in the lower half of its industry. The industry median Cyclically Adjusted PS Ratio is 0.70. IRB Infrastructure Developers' value of 2.11 is 201.4% above this benchmark. Historically, IRB Infrastructure Developers' own Cyclically Adjusted PS Ratio has ranged from 0.55 to 4.02 over the past decade. While the company's 10-year median is 1.54 vs. the industry median of 0.70, IRB Infrastructure Developers 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 Cyclically Adjusted PS Ratio for a Construction company?
The median Cyclically Adjusted PS Ratio among Construction companies is 0.70, based on 1,358 companies in the industry. Companies in the top quartile (top 25%) have a Cyclically Adjusted PS Ratio significantly above this median, while those in the bottom quartile fall well below. However, Cyclically Adjusted PS Ratio should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. IRB Infrastructure Developers's current Cyclically Adjusted PS Ratio of 2.11 is 201.4% 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 Cyclically Adjusted PS Ratio mean?
A high Cyclically Adjusted PS Ratio can signal that a stock is expensive relative to its fundamentals. Cyclically Adjusted PS Ratio is the ratio of share price to a company's inflation-adjusted revenue per share over a 10-year period. View historical data on IRB Infrastructure Developers and its competitors. For the Construction industry, the median Cyclically Adjusted PS Ratio is 0.70 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. IRB Infrastructure Developers's current Cyclically Adjusted PS Ratio is 2.11, which is 37% above median its own 10-year median of 1.54. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is IRB Infrastructure Developers stock overvalued right now?
Based on GuruFocus' analysis, IRB Infrastructure Developers (NSE:IRB) is currently considered Modestly Undervalued. The stock's GF Value™ is ₹21.97, compared to a current price of ₹19.61 — trading 10.7% below its estimated fair value. The current Cyclically Adjusted PS Ratio is 2.11, which is 37% above median its 10-year median of 1.54 and 201.4% above the Construction industry median of 0.70. IRB Infrastructure Developers' overall GF Score™ is 76/100 with 8 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Cyclically Adjusted PS Ratio calculated?
Cyclically Adjusted PS Ratio is calculated from a company's financial statements. For IRB Infrastructure Developers (NSE:IRB), the current Cyclically Adjusted PS Ratio is 2.11 as of Jul. 25, 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 IRB Infrastructure Developers (NSE:IRB) Overvalued in 2026?

Based on GuruFocus' analysis, IRB Infrastructure Developers stock appears to be undervalued. The current stock price of ₹19.61 is trading 10.7% below its estimated GF Value™ of ₹21.97. GuruFocus considers IRB Infrastructure Developers to be Modestly Undervalued.

Key valuation signals for NSE:IRB:

  • Cyclically Adjusted PS Ratio: 2.11 (37% above median its 10-year median of 1.54)
  • GF Value™: ₹21.97 vs. price of ₹19.61 (10.7% below fair value)
  • GF Score™: 76/100 with 8 warning signs
  • Industry Position: 201.4% above the Construction median (#1102 of 1358)

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


IRB Infrastructure Developers Business Description

Other Exchanges 532947:India
Address Chandivali Farm, 3rd Floor, IRB Complex, Chandivali Village, Andheri (East), Mumbai, MH, IND, 400072
IRB Infrastructure Developers Ltd is an infrastructure and construction company. The company organizes itself into segments: Built, Operate and Transfer (BOT)/ Toll, Operate and Transfer (TOT) segment consist of operation and maintenance of roads; InvITs & Related Assets segment consists of investments in units of IRB Infrastructure Trust, IRB InvIT Fund and other related assets; and Construction segment consists of development and maintenance of roads. It derives maximum revenue from Construction segment.
76GF Score

Get the complete analysis for NSE:IRB

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

₹19.61
Price
₹21.97
GF Value