ISRJF (ReGen III) Cyclically Adjusted PB Ratio: (As of Jul. 26, 2026)

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Director of Data and Quant Analytics at GuruFocus
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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.

ISRJF ReGen III Corp ISRJF
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What is ReGen III Cyclically Adjusted PB Ratio?

Shiller PE for Stocks: The True Measure of Stock Valuation


ReGen III  (OTCPK:ISRJF) 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.


ReGen III Cyclically Adjusted PB Ratio Related Terms


ReGen III Cyclically Adjusted PB Ratio Historical Data

* Premium members only.

The historical data trend for ReGen III'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.

ReGen III Cyclically Adjusted PB Ratio Chart

ReGen III Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Cyclically Adjusted PB Ratio
Get a 7-Day Free Trial Premium Member Only Premium Member Only 4.91 4.71 7.21 27.04 1,273.39

ReGen III 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 17.77 34.88 105.42 1,273.39 0.00

ISRJF vs VLO, MPC, PSX: Cyclically Adjusted PB Ratio Comparison

For the Oil & Gas Refining & Marketing subindustry, ReGen III'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.


ReGen III Cyclically Adjusted PB Ratio vs Oil & Gas Industry

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

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


ISRJF
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ReGen III Corp ISRJF
Cyclically Adjusted PB Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
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ReGen III 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.

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

For example, ReGen III'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)
=-0.012/132.2623*132.2623
=-0.012

Current CPI (Mar. 2026) = 132.2623.

ReGen III Quarterly Data

Book Value per Share CPI Adj_Book
201606 -0.011 102.002 -0.014
201609 -0.026 101.765 -0.034
201612 -0.025 101.449 -0.033
201703 0.029 102.634 0.037
201706 0.017 103.029 0.022
201709 0.079 103.345 0.101
201712 0.071 103.345 0.091
201803 0.048 105.004 0.060
201806 0.019 105.557 0.024
201809 -0.001 105.636 -0.001
201812 0.006 105.399 0.008
201903 -0.004 106.979 -0.005
201906 -0.018 107.690 -0.022
201909 -0.008 107.611 -0.010
201912 -0.020 107.769 -0.025
202003 -0.029 107.927 -0.036
202006 -0.035 108.401 -0.043
202009 -0.041 108.164 -0.050
202012 -0.035 108.559 -0.043
202103 -0.025 110.298 -0.030
202106 0.092 111.720 0.109
202109 0.077 112.905 0.090
202112 0.051 113.774 0.059
202203 0.012 117.646 0.013
202206 0.012 120.806 0.013
202209 0.004 120.648 0.004
202212 -0.006 120.964 -0.007
202303 0.005 122.702 0.005
202306 -0.001 124.203 -0.001
202309 -0.008 125.230 -0.008
202312 -0.012 125.072 -0.013
202403 -0.021 126.258 -0.022
202406 -0.027 127.522 -0.028
202409 -0.034 127.285 -0.035
202412 -0.025 127.364 -0.026
202503 -0.027 129.181 -0.028
202506 -0.030 129.892 -0.031
202509 -0.025 130.287 -0.025
202512 -0.026 130.366 -0.026
202603 -0.012 132.262 -0.012

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.


ReGen III Business Description

Industry EnergyOil & Gas
Other Exchanges PN4:GermanyGIII:Canada
Address 200 Granville Street, Suite 1245, Vancouver, BC, CAN, V6C 1S4
ReGen III Corp is a cleantech company that is building sustainable green projects with compelling economics, without relying on government subsidies. It owns a portfolio of patented technologies that enable used motor oil (UMO) re-refineries to produce a higher-value product mix of base oils than traditional methods. The company operates in one segment, being the used motor oil refining business.
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Cyclically Adjusted PB Ratio is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

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