Castrol India (NSE:CASTROLIND) Cyclically Adjusted Book per Share: ₹0.00 (As of Mar. 2026)

Author: Vera Yuan Vera Yuan
Vera Yuan
Vera Yuan
Director of Data and Quant Analytics at GuruFocus
Focused on building reliable datasets, financial models, and research tools for value-minded investors. Committed to turning complex data into practical guidance for value-investing and long-term wealth.
Reviewed by: Charlie Tian Charlie Tian
Charlie Tian
Charlie Tian
Founder & CEO of GuruFocus
Dr. Charlie Tian is the founder and CEO of GuruFocus.com, a leading global investment research platform established in 2004. With a Ph.D. in physics, Dr. Tian transitioned from science to finance, applying a data-driven, disciplined approach to value investing.

NSE:CASTROLIND Castrol India Ltd NSE:CASTROLIND
82 GF Score
Price ₹184.79
GF Value ₹217.21
Valuation Modestly Undervalued
! 4 Warning Signs
View Full Analysis

What is Castrol India Cyclically Adjusted Book per Share?

Castrol India NSE:CASTROLIND -0.27% 82 Cyclically Adjusted Book per Share is ₹0.00 as of Mar. 2026. GuruFocus rates NSE:CASTROLIND with a GF Score™ of 82/100 and a GF Value™ of ₹217.21 (Modestly Undervalued). The stock has 4 warning signs investors should review.

E10 is a concept invented by Prof. Robert Shiller, who uses E10 for his Shiller PE Ratio calculation. E10 is the average of the inflation adjusted earnings of a company over the past 10 years. The similar calculation is applied by GuruFocus to calculate the Cyclically Adjusted Book per Share and the Cyclically Adjusted PB Ratio. The Cyclically Adjusted Book per Share is the average of the inflation adjusted Book Value per Share of a company over the past 10 years.

Castrol India's adjusted book value per share for the three months ended in Mar. 2026 was ₹0.000. Add all the adjusted book value per share for the past 10 years together and divide the count will get our Cyclically Adjusted Book per Share, which is ₹0.00 for the trailing ten years ended in Mar. 2026.

During the past 12 months, Castrol India's average Cyclically Adjusted Book Growth Rate was 7.30% per year. During the past 3 years, the average Cyclically Adjusted Book Growth Rate was 10.40% per year. During the past 5 years, the average Cyclically Adjusted Book Growth Rate was 10.90% 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 Cyclically Adjusted Book Growth Rate using Cyclically Adjusted Book per Share data.

During the past 13 years, the highest 3-Year average Cyclically Adjusted Book Growth Rate of Castrol India was 11.60% per year. The lowest was 9.10% per year. And the median was 10.65% per year.

As of today (2026-07-27), Castrol India's current stock price is ₹184.79. Castrol India's Cyclically Adjusted Book per Share for the quarter that ended in Mar. 2026 was ₹0.00. Castrol India's Cyclically Adjusted PB Ratio of today is .

During the past 13 years, the highest Cyclically Adjusted PB Ratio of Castrol India was 16.58. The lowest was 7.97. And the median was 11.30.


Castrol India  (NSE:CASTROLIND) Cyclically Adjusted Book per Share Explanation

If a company grows much fast than inflation, Cyclically Adjusted Book per Share may underestimate the company's equity. Cyclically Adjusted PB Ratio can seem to be too high even the actual PB Ratio is low.

For the Cyclically Adjusted PB Ratio, the book value of the past 10 years are inflation-adjusted and averaged. The result is used for P/B calculation. Since it looks at the average over the last 10 years, the Cyclically Adjusted PB Ratio is also called CAPB Ratio.

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 PB Ratio. The Cyclically Adjusted Book per Share is the average of the inflation adjusted book value per share of a company over the past 10 years.

During the past 13 years, the highest Cyclically Adjusted PB Ratio of Castrol India was 16.58. The lowest was 7.97. And the median was 11.30.


Be Aware

Cyclically Adjusted PB Ratio works better for cyclical companies. It gives you a better idea on the company's real book value.


Castrol India Cyclically Adjusted Book per Share Related Terms


Castrol India Cyclically Adjusted Book per Share Historical Data

* Premium members only.

The historical data trend for Castrol India's Cyclically Adjusted Book per Share 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.

Castrol India Cyclically Adjusted Book per Share Chart

Castrol India Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Cyclically Adjusted Book per Share
Get a 7-Day Free Trial Premium Member Only Premium Member Only 12.27 13.61 15.10 17.07 18.32

Castrol India Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
Cyclically Adjusted Book per Share 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 0.00 17.66 0.00 18.32 0.00

NSE:CASTROLIND vs MPC, VLO, PSX: Cyclically Adjusted Book per Share Comparison

For the Oil & Gas Refining & Marketing subindustry, Castrol India's Cyclically Adjusted PB Ratio, along with its competitors' market caps and Cyclically Adjusted PB 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.


Castrol India Cyclically Adjusted PB Ratio vs Oil & Gas Industry

For the Oil & Gas industry and Energy sector, Castrol India's Cyclically Adjusted PB Ratio distribution charts can be found below:

* The bar in red indicates where Castrol India's Cyclically Adjusted PB Ratio falls into.


NSE:CASTROLIND
82GF Score
Castrol India Ltd NSE:CASTROLIND
Cyclically Adjusted Book per Share is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Castrol India Cyclically Adjusted Book per Share Calculation

E10 is a concept invented by Prof. Robert Shiller, who uses E10 for his Shiller PE Ratio calculation. E10 is the average of the inflation adjusted earnings of a company over the past 10 years. The similar calculation is applied by GuruFocus to calculate the Cyclically Adjusted Book per Share and the Cyclically Adjusted PB Ratio. The Cyclically Adjusted Book per Share is the average of the inflation adjusted Book Value per Share of a company over the past 10 years.

What is Cyclically Adjusted Book per Share? How do we calculate Cyclically Adjusted Book per Share?

Cyclically Adjusted Book per Share is the average of the inflation adjusted Book Value per Share of a company over the past 10 years. Let's use an example to explain.

If we want to calculate the Cyclically Adjusted Book per Share of Wal-Mart (WMT) for Dec. 31, 2010, we need to have the inflation data and the book value per share from 2001 through 2010.

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

For example, Castrol India's adjusted Book Value per Share data for the three months ended in Mar. 2026 was:

Adj_Book= Book Value per Share /CPI of Mar. 2026 (Change)*Current CPI (Mar. 2026)
=0/164.2724*164.2724
=0.000

Current CPI (Mar. 2026) = 164.2724.

Castrol India Quarterly Data

Book Value per Share CPI Adj_Book
201606 6.946 105.961 10.768
201609 0.000 105.961 0.000
201612 9.923 105.196 15.496
201703 0.000 105.196 0.000
201706 9.215 107.109 14.133
201709 0.000 109.021 0.000
201712 10.321 109.404 15.497
201803 0.000 109.786 0.000
201806 10.798 111.317 15.935
201809 0.000 115.142 0.000
201812 11.785 115.142 16.814
201903 0.000 118.202 0.000
201906 12.211 120.880 16.594
201909 0.000 123.175 0.000
201912 13.820 126.235 17.984
202003 0.000 124.705 0.000
202006 12.787 127.000 16.540
202009 0.000 130.118 0.000
202012 14.298 130.889 17.945
202103 0.000 131.771 0.000
202106 15.252 134.084 18.686
202109 0.000 135.847 0.000
202112 16.636 138.161 19.780
202203 0.000 138.822 0.000
202206 18.141 142.347 20.935
202209 0.000 144.661 0.000
202212 19.068 145.763 21.489
202303 0.000 146.865 0.000
202306 19.959 150.280 21.817
202309 0.000 151.492 0.000
202312 21.450 152.924 23.042
202403 0.000 153.035 0.000
202406 21.568 155.789 22.742
202409 0.000 157.882 0.000
202412 23.034 158.323 23.900
202503 0.000 157.552 0.000
202506 18.389 159.755 18.909
202509 0.000 162.289 0.000
202512 19.212 163.281 19.329
202603 0.000 164.272 0.000

Add all the adjusted book value per share together and divide the count will get our Cyclically Adjusted Book per Share.

What does a Cyclically Adjusted Book per Share of ₹0.00 mean?
Castrol India (NSE:CASTROLIND) has a Cyclically Adjusted Book per Share of ₹0.00 as of Mar. 2026. Cyclically adjusted book value per share represents the company's inflation-adjusted book value per share over a 10-year period. View historical data on Castrol India and its competitors.
Is Castrol India's Cyclically Adjusted Book per Share too high?
Castrol India's current Cyclically Adjusted Book per Share is ₹0.00. Overall, Castrol India has a GF Score™ of 82/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Castrol India's Cyclically Adjusted Book per Share compare to MPC and VLO?
Castrol India's Cyclically Adjusted Book per Share of ₹0.00 can be compared against companies in the Oil & Gas industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Cyclically Adjusted Book per Share for an Oil & Gas company?
A good Cyclically Adjusted Book per Share depends on the Oil & Gas industry context. However, Cyclically Adjusted Book per Share 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 Cyclically Adjusted Book per Share mean?
A high Cyclically Adjusted Book per Share can signal that a stock is expensive relative to its fundamentals. Cyclically adjusted book value per share represents the company's inflation-adjusted book value per share over a 10-year period. View historical data on Castrol India and its competitors. Castrol India's current Cyclically Adjusted Book per Share is ₹0.00. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Castrol India stock overvalued right now?
Based on GuruFocus' analysis, Castrol India (NSE:CASTROLIND) is currently considered Modestly Undervalued. The stock's GF Value™ is ₹217.21, compared to a current price of ₹184.79 — trading 14.9% below its estimated fair value. The current Cyclically Adjusted Book per Share is ₹0.00. Castrol India's overall GF Score™ is 82/100 with 4 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Cyclically Adjusted Book per Share calculated?
Cyclically Adjusted Book per Share is calculated from a company's financial statements. For Castrol India (NSE:CASTROLIND), the current Cyclically Adjusted Book per Share is ₹0.00 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 Castrol India (NSE:CASTROLIND) Overvalued in 2026?

Based on GuruFocus' analysis, Castrol India stock appears to be undervalued. The current stock price of ₹184.79 is trading 14.9% below its estimated GF Value™ of ₹217.21. GuruFocus considers Castrol India to be Modestly Undervalued.

Key valuation signals for NSE:CASTROLIND:

  • Cyclically Adjusted Book per Share: ₹0.00
  • GF Value™: ₹217.21 vs. price of ₹184.79 (14.9% below fair value)
  • GF Score™: 82/100 with 4 warning signs

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


Castrol India Business Description

Industry EnergyOil & Gas
Other Exchanges 500870:India
Address Mahakali Caves Road, Technopolis Knowledge Park, Andheri East, Mumbai, MH, IND, 400093
Castrol India Ltd is principally engaged in the manufacturing and marketing of automotive and industrial lubricants and related services. It sells its products under the Castrol brand. The company's reportable business segment consists of a single segment: lubricants. The majority of all revenue comes from India.
82GF Score

Get the complete analysis for NSE:CASTROLIND

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

₹184.79
Price
₹217.21
GF Value