Modern Insulators (BOM:515008) Cyclically Adjusted PB Ratio: (As of Aug. 27, 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.

BOM:515008 Modern Insulators Ltd BOM:515008
57 GF Score
Price ₹386.30
GF Value ₹216.03
Valuation Significantly Overvalued
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What is Modern Insulators Cyclically Adjusted PB Ratio?

Shiller PE for Stocks: The True Measure of Stock Valuation


Modern Insulators  (BOM:515008) Cyclically Adjusted PB Ratio Explanation

Compared with the regular PB Ratio, which works poorly for cyclical businesses, the Cyclically Adjusted PB Ratio smoothed out the fluctuations of book value 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 PB Ratio should give similar results to regular PB Ratio.


Modern Insulators Cyclically Adjusted PB Ratio Related Terms


Modern Insulators Cyclically Adjusted PB Ratio Historical Data

* Premium members only.

The historical data trend for Modern Insulators's Cyclically Adjusted PB 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.

Modern Insulators Cyclically Adjusted PB Ratio Chart

Modern Insulators Annual Data
Trend Mar17 Mar18 Mar19 Mar20 Mar21 Mar22 Mar23 Mar24 Mar25 Mar26
Cyclically Adjusted PB Ratio
Get a 7-Day Free Trial Premium Member Only Premium Member Only 0.00 0.42 0.90 1.05 2.31

Modern Insulators Quarterly Data
Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26 Jun26
Cyclically Adjusted PB 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 0.00 1.39 0.00 2.31 0.00

BOM:515008 vs APH, GLW, TEL: Cyclically Adjusted PB Ratio Comparison

For the Electronic Components subindustry, Modern Insulators'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.


Modern Insulators Cyclically Adjusted PB Ratio vs Hardware Industry

For the Hardware industry and Technology sector, Modern Insulators's Cyclically Adjusted PB Ratio distribution charts can be found below:

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


BOM:515008
57GF Score
Modern Insulators Ltd BOM:515008
Cyclically Adjusted PB Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Modern Insulators Cyclically Adjusted PB Ratio Calculation

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

Modern Insulators's Cyclically Adjusted Book per Share for the quarter that ended in Jun. 2026 is calculated as:

For example, Modern Insulators's adjusted Book Value per Share data for the three months ended in Jun. 2026 was:

Adj_Book=Book Value per Share/CPI of Jun. 2026 (Change)*Current CPI (Jun. 2026)
=0/167.3573*167.3573
=0.000

Current CPI (Jun. 2026) = 167.3573.

Modern Insulators Quarterly Data

Book Value per Share CPI Adj_Book
201609 0.000 105.961 0.000
201612 0.000 105.196 0.000
201703 51.209 105.196 81.469
201706 0.000 107.109 0.000
201709 54.923 109.021 84.312
201712 0.000 109.404 0.000
201803 54.784 109.786 83.512
201806 0.000 111.317 0.000
201809 56.979 115.142 82.818
201812 0.000 115.142 0.000
201903 60.058 118.202 85.034
201906 0.000 120.880 0.000
201909 62.022 123.175 84.269
201912 0.000 126.235 0.000
202003 64.751 124.705 86.897
202006 0.000 127.000 0.000
202009 67.120 130.118 86.330
202012 0.000 130.889 0.000
202103 71.813 131.771 91.207
202106 0.000 134.084 0.000
202109 74.552 135.847 91.845
202112 0.000 138.161 0.000
202203 76.480 138.822 92.201
202206 0.000 142.347 0.000
202209 77.659 144.661 89.843
202212 0.000 145.763 0.000
202303 82.444 146.865 93.948
202306 0.000 150.280 0.000
202309 84.588 151.492 93.447
202312 0.000 152.924 0.000
202403 90.111 153.035 98.545
202406 0.000 155.789 0.000
202409 94.477 157.882 100.147
202412 0.000 158.323 0.000
202503 98.278 157.552 104.395
202506 0.000 159.755 0.000
202509 105.018 162.289 108.298
202512 0.000 163.281 0.000
202603 115.235 164.272 117.399
202606 0.000 167.357 0.000

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

Is Modern Insulators (BOM:515008) Overvalued in 2026?

Based on GuruFocus' analysis, Modern Insulators stock appears to be overvalued. The current stock price of ₹386.30 is trading 78.8% above its estimated GF Value™ of ₹216.03. GuruFocus considers Modern Insulators to be Significantly Overvalued.

Key valuation signals for BOM:515008:

  • Cyclically Adjusted PB Ratio:
  • GF Value™: ₹216.03 vs. price of ₹386.30 (78.8% above fair value)
  • GF Score™: 57/100

No single metric tells the full story. See the BOM:515008 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Modern Insulators Business Description

Address Pochkhanwala Road, 68/69, Godavari, Worli, Mumbai, MH, IND, 400025
Modern Insulators Ltd manufactures high-voltage alumina porcelain insulators in India. Hollow porcelain insulators, solid core post insulators, long rod insulators, and railway insulators are among the company's products. The company's operating segment includes Insulators and Terry Towels. It generates maximum revenue from Insulators segment. Geographically, it derives a majority of its revenue from India.
57GF Score

Get the complete analysis for BOM:515008

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

₹386.30
Price
₹216.03
GF Value