Bihar Sponge Iron (BOM:500058) Cyclically Adjusted PB Ratio: (As of Aug. 16, 2026)

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Director of Data and Quant Analytics at GuruFocus
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Founder & CEO of GuruFocus
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BOM:500058 Bihar Sponge Iron Ltd BOM:500058
53 GF Score
Price ₹12.30
GF Value ₹10.21
Valuation Modestly Overvalued
! 5 Warning Signs
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What is Bihar Sponge Iron Cyclically Adjusted PB Ratio?

Shiller PE for Stocks: The True Measure of Stock Valuation


Bihar Sponge Iron  (BOM:500058) 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.


Bihar Sponge Iron Cyclically Adjusted PB Ratio Related Terms


Bihar Sponge Iron Cyclically Adjusted PB Ratio Historical Data

* Premium members only.

The historical data trend for Bihar Sponge Iron'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.

Bihar Sponge Iron Cyclically Adjusted PB Ratio Chart

Bihar Sponge Iron 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 0.00 0.00 0.00 0.00

Bihar Sponge Iron Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
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 0.00 0.00 0.00 0.00

BOM:500058 vs NUE, STLD, RS: Cyclically Adjusted PB Ratio Comparison

For the Steel subindustry, Bihar Sponge Iron'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.


Bihar Sponge Iron Cyclically Adjusted PB Ratio vs Steel Industry

For the Steel industry and Basic Materials sector, Bihar Sponge Iron's Cyclically Adjusted PB Ratio distribution charts can be found below:

* The bar in red indicates where Bihar Sponge Iron's Cyclically Adjusted PB Ratio falls into.


BOM:500058
53GF Score
Bihar Sponge Iron Ltd BOM:500058
Cyclically Adjusted PB Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
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Bihar Sponge Iron 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.

Bihar Sponge Iron's Cyclically Adjusted Book per Share for the quarter that ended in Mar. 2026 is calculated as:

For example, Bihar Sponge Iron'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)
=-3.771/164.2724*164.2724
=-3.771

Current CPI (Mar. 2026) = 164.2724.

Bihar Sponge Iron Quarterly Data

Book Value per Share CPI Adj_Book
201606 0.000 105.961 0.000
201609 -9.527 105.961 -14.770
201612 0.000 105.196 0.000
201703 -9.589 105.196 -14.974
201706 0.000 107.109 0.000
201709 -9.779 109.021 -14.735
201712 0.000 109.404 0.000
201803 -9.603 109.786 -14.369
201806 0.000 111.317 0.000
201809 -9.607 115.142 -13.706
201812 0.000 115.142 0.000
201903 -9.615 118.202 -13.363
201906 0.000 120.880 0.000
201909 -9.622 123.175 -12.832
201912 0.000 126.235 0.000
202003 -9.707 124.705 -12.787
202006 0.000 127.000 0.000
202009 -9.731 130.118 -12.285
202012 0.000 130.889 0.000
202103 -9.267 131.771 -11.553
202106 0.000 134.084 0.000
202109 -8.705 135.847 -10.526
202112 0.000 138.161 0.000
202203 -8.351 138.822 -9.882
202206 0.000 142.347 0.000
202209 -7.937 144.661 -9.013
202212 0.000 145.763 0.000
202303 -7.006 146.865 -7.836
202306 0.000 150.280 0.000
202309 -6.804 151.492 -7.378
202312 0.000 152.924 0.000
202403 -6.180 153.035 -6.634
202406 0.000 155.789 0.000
202409 -5.609 157.882 -5.836
202412 0.000 158.323 0.000
202503 -5.028 157.552 -5.242
202506 0.000 159.755 0.000
202509 -4.599 162.289 -4.655
202512 0.000 163.281 0.000
202603 -3.771 164.272 -3.771

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 Bihar Sponge Iron (BOM:500058) Overvalued in 2026?

Based on GuruFocus' analysis, Bihar Sponge Iron stock appears to be overvalued. The current stock price of ₹12.30 is trading 20.5% above its estimated GF Value™ of ₹10.21. GuruFocus considers Bihar Sponge Iron to be Modestly Overvalued.

Key valuation signals for BOM:500058:

  • Cyclically Adjusted PB Ratio:
  • GF Value™: ₹10.21 vs. price of ₹12.30 (20.5% above fair value)
  • GF Score™: 53/100 with 5 warning signs

No single metric tells the full story. See the BOM:500058 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Bihar Sponge Iron Business Description

Address Umesh Nagar, Chandil, District Saraikela, Kharsawan, JH, IND, 832401
Bihar Sponge Iron Ltd is India's first merchant sponge iron plant located in Jharkhand. It produces Direct Reduced Iron, commonly known as sponge iron, using indigenous iron ore and non-coking coal. Its plant uses coal-based rotary kiln technology for sponge iron production, with additional facilities such as crushing, sizing, and magnetic separation for raw materials. The plant is strategically located with excellent connectivity to many cities and transportation infrastructure. Bihar Sponge Iron also operates captive power plants to meet its energy needs efficiently. The company's sponge iron serves as a substitute for scrap in steelmaking electric arc and induction furnaces.
53GF Score

Get the complete analysis for BOM:500058

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

₹12.30
Price
₹10.21
GF Value