PTEEF (Plaintree Systems) Cyclically Adjusted PB Ratio: 1.14 (As of Sep. 16, 2026) — Near Median

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What is Plaintree Systems Cyclically Adjusted PB Ratio?

Plaintree Systems PTEEF Cyclically Adjusted PB Ratio is 1.14 as of Sep. 16, 2026, which is 6% above its 10-year median of 1.08. The stock has 6 warning signs investors should review. Among 421 Conglomerates companies, Plaintree Systems ranks worse than 55.82% on this metric.

As of today (2026-09-16), Plaintree Systems's current share price is $0.0823. Plaintree Systems's Cyclically Adjusted Book per Share for the quarter that ended in Jun. 2026 was $0.07. Plaintree Systems's Cyclically Adjusted PB Ratio for today is 1.14.

The historical rank and industry rank for Plaintree Systems's Cyclically Adjusted PB Ratio or its related term are showing as below:

PTEEF' s Cyclically Adjusted PB Ratio Range Over the Past 10 Years
Min: 0.18   Med: 1.08   Max: 3.29
Current: 1.21

During the past years, Plaintree Systems's highest Cyclically Adjusted PB Ratio was 3.29. The lowest was 0.18. And the median was 1.08.

PTEEF's Cyclically Adjusted PB Ratio is ranked worse than
55.82% of 421 companies
in the Conglomerates industry
Industry Median: 1.01 vs PTEEF: 1.21

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.

Plaintree Systems's adjusted book value per share data for the three months ended in Jun. 2026 was $0.171. 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 $0.07 for the trailing ten years ended in Jun. 2026.

Shiller PE for Stocks: The True Measure of Stock Valuation


Plaintree Systems  (OTCPK:PTEEF) 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.


Plaintree Systems Cyclically Adjusted PB Ratio Related Terms


Plaintree Systems Cyclically Adjusted PB Ratio Historical Data

* Premium members only.

The historical data trend for Plaintree Systems'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.

Plaintree Systems Cyclically Adjusted PB Ratio Chart

Plaintree Systems 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 1.40 1.54 1.03 1.73 1.00

Plaintree Systems 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 0.56 0.60 0.67 0.60 0.41

PTEEF vs CIRX, FSTF, TMGI: Cyclically Adjusted PB Ratio Comparison

For the Conglomerates subindustry, Plaintree Systems'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.


Plaintree Systems Cyclically Adjusted PB Ratio vs Conglomerates Industry

For the Conglomerates industry and Industrials sector, Plaintree Systems's Cyclically Adjusted PB Ratio distribution charts can be found below:

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



Plaintree Systems 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.

Plaintree Systems's Cyclically Adjusted PB Ratio for today is calculated as

Cyclically Adjusted PB Ratio=Share Price/ Cyclically Adjusted Book per Share
=0.0823/0.072
=1.14

* 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.

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

For example, Plaintree Systems'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)
=0.171/133.5265*133.5265
=0.171

Current CPI (Jun. 2026) = 133.5265.

Plaintree Systems Quarterly Data

Book Value per Share CPI Adj_Book
201606 -0.037 102.002 -0.048
201609 -0.056 101.765 -0.073
201612 -0.087 101.449 -0.115
201706 -0.165 103.029 -0.214
201709 -0.135 103.345 -0.174
201712 -0.084 103.345 -0.109
201803 -0.034 105.004 -0.043
201806 0.001 105.557 0.001
201809 0.075 105.636 0.095
201812 0.090 105.399 0.114
201903 0.206 106.979 0.257
201906 0.197 107.690 0.244
201909 0.277 107.611 0.344
201912 0.236 107.769 0.292
202003 0.061 107.927 0.075
202006 0.084 108.401 0.103
202009 0.070 108.164 0.086
202012 0.073 108.559 0.090
202103 0.121 110.298 0.146
202106 0.139 111.720 0.166
202109 0.164 112.905 0.194
202112 0.131 113.774 0.154
202203 0.109 117.646 0.124
202206 0.126 120.806 0.139
202209 0.131 120.648 0.145
202212 0.180 120.964 0.199
202303 -0.010 122.702 -0.011
202306 0.028 124.203 0.030
202309 0.025 125.230 0.027
202312 0.016 125.072 0.017
202403 0.051 126.258 0.054
202406 0.114 127.522 0.119
202409 0.081 127.285 0.085
202412 0.076 127.364 0.080
202503 -0.049 129.181 -0.051
202506 0.005 129.892 0.005
202509 0.056 130.287 0.057
202512 0.031 130.366 0.032
202603 0.085 132.262 0.086
202606 0.171 133.527 0.171

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.

What does a Cyclically Adjusted PB Ratio of 1.14 mean?
Plaintree Systems (PTEEF) has a Cyclically Adjusted PB Ratio of 1.14 as of Sep. 16, 2026. Cyclically Adjusted PB Ratio is the ratio of share price to a company's inflation-adjusted book value per share over a 10-year period. View historical data on Plaintree Systems and its competitors. This is near median its historical median of 1.08. Over the past decade, Plaintree Systems' Cyclically Adjusted PB Ratio has ranged from 0.18 to 3.29. According to the industry distribution chart, Plaintree Systems ranks #235 out of 421 companies in the Conglomerates industry, placing it in the top 55.8%.
Is Plaintree Systems' Cyclically Adjusted PB Ratio too high?
Plaintree Systems' current Cyclically Adjusted PB Ratio of 1.14 is near median its 10-year median of 1.08. Over the past 10 years, this metric has ranged from a low of 0.18 to a high of 3.29. The Conglomerates industry median Cyclically Adjusted PB Ratio is 1.01. Plaintree Systems' value of 1.14 is 12.9% above this industry median. Based on the distribution chart, Plaintree Systems ranks #235 out of 421 companies in the Conglomerates industry, which is below the industry midpoint.
How does Plaintree Systems' Cyclically Adjusted PB Ratio compare to CIRX and FSTF?
According to the Conglomerates industry distribution chart, Plaintree Systems ranks #235 out of 421 companies for Cyclically Adjusted PB Ratio. This places Plaintree Systems in the lower half of its industry. The industry median Cyclically Adjusted PB Ratio is 1.01. Plaintree Systems' value of 1.14 is 12.9% above this benchmark. Historically, Plaintree Systems' own Cyclically Adjusted PB Ratio has ranged from 0.18 to 3.29 over the past decade. While the company's 10-year median is 1.08 vs. the industry median of 1.01, Plaintree Systems 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 PB Ratio for a Conglomerates company?
The median Cyclically Adjusted PB Ratio among Conglomerates companies is 1.01, based on 421 companies in the industry. Companies in the top quartile (top 25%) have a Cyclically Adjusted PB Ratio significantly above this median, while those in the bottom quartile fall well below. However, Cyclically Adjusted PB Ratio should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Plaintree Systems's current Cyclically Adjusted PB Ratio of 1.14 is 12.9% 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 PB Ratio mean?
A high Cyclically Adjusted PB Ratio can signal that a stock is expensive relative to its fundamentals. Cyclically Adjusted PB Ratio is the ratio of share price to a company's inflation-adjusted book value per share over a 10-year period. View historical data on Plaintree Systems and its competitors. For the Conglomerates industry, the median Cyclically Adjusted PB Ratio is 1.01 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Plaintree Systems's current Cyclically Adjusted PB Ratio is 1.14, which is near median its own 10-year median of 1.08. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Plaintree Systems stock overvalued right now?
Based on GuruFocus' analysis, Plaintree Systems (PTEEF) is currently considered Significantly Overvalued. The stock's GF Value™ is $0.04, compared to a current price of $0.08 — trading 105.8% above its estimated fair value. The current Cyclically Adjusted PB Ratio is 1.14, which is near median its 10-year median of 1.08 and 12.9% above the Conglomerates industry median of 1.01. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Cyclically Adjusted PB Ratio calculated?
Cyclically Adjusted PB Ratio is calculated from a company's financial statements. For Plaintree Systems (PTEEF), the current Cyclically Adjusted PB Ratio is 1.14 as of Sep. 16, 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.

Plaintree Systems Business Description

Other Exchanges NPT:Canada
Address 10 Didak Drive, Arnprior, ON, CAN, K7S 0C3
Plaintree Systems Inc. is a diversified company with proprietary technology and manufacturing capabilities in structural design and aerospace. The company's operating segment includes Applied Electronics and Specialty Structures. It generates maximum revenue from the Specialty Structures segment.