IFSPF (Interfor) Cyclically Adjusted PB Ratio: 0.49 (As of Jul. 07, 2026) — 67% Below Median


IFSPF Interfor Corp IFSPF
68 GF Score
Price $8.87
GF Value $9.07
Valuation Fairly Valued
! 8 Warning Signs
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What is Interfor Cyclically Adjusted PB Ratio?

Interfor IFSPF -3.44% 68 Cyclically Adjusted PB Ratio is 0.49 as of Jul. 07, 2026, which is 67% below its 10-year median of 1.50. GuruFocus rates IFSPF with a GF Score™ of 68/100 and a GF Value™ of $9.07 (Fairly Valued). The stock has 8 warning signs investors should review. Among 244 Forest Products companies, Interfor ranks better than 63.11% on this metric.

As of today (2026-07-07), Interfor's current share price is $8.874. Interfor's Cyclically Adjusted Book per Share for the quarter that ended in Mar. 2026 was $18.10. Interfor's Cyclically Adjusted PB Ratio for today is 0.49.

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

IFSPF' s Cyclically Adjusted PB Ratio Range Over the Past 10 Years
Min: 0.3   Med: 1.5   Max: 3.29
Current: 0.53

During the past years, Interfor's highest Cyclically Adjusted PB Ratio was 3.29. The lowest was 0.30. And the median was 1.50.

IFSPF's Cyclically Adjusted PB Ratio is ranked better than
63.11% of 244 companies
in the Forest Products industry
Industry Median: 0.77 vs IFSPF: 0.53

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.

Interfor's adjusted book value per share data for the three months ended in Mar. 2026 was $13.549. 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 $18.10 for the trailing ten years ended in Mar. 2026.

Shiller PE for Stocks: The True Measure of Stock Valuation


Interfor  (OTCPK:IFSPF) 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.


Interfor Cyclically Adjusted PB Ratio Related Terms


Interfor Cyclically Adjusted PB Ratio Historical Data

* Premium members only.

The historical data trend for Interfor'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.

Interfor Cyclically Adjusted PB Ratio Chart

Interfor 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 3.05 1.23 1.15 0.74 0.35

Interfor 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 0.64 0.53 0.42 0.35 0.41

IFSPF vs SSD, UFPI, BCC: Cyclically Adjusted PB Ratio Comparison

For the Lumber & Wood Production subindustry, Interfor'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.


Interfor Cyclically Adjusted PB Ratio vs Forest Products Industry

For the Forest Products industry and Basic Materials sector, Interfor's Cyclically Adjusted PB Ratio distribution charts can be found below:

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


IFSPF
68GF Score
Interfor Corp IFSPF
Cyclically Adjusted PB Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
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Interfor 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.

Interfor's Cyclically Adjusted PB Ratio for today is calculated as

Cyclically Adjusted PB Ratio=Share Price/ Cyclically Adjusted Book per Share
=8.874/18.10
=0.49

* 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.

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

For example, Interfor'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)
=13.549/132.2623*132.2623
=13.549

Current CPI (Mar. 2026) = 132.2623.

Interfor Quarterly Data

Book Value per Share CPI Adj_Book
201606 8.056 102.002 10.446
201609 8.120 101.765 10.553
201612 8.421 101.449 10.979
201703 8.584 102.634 11.062
201706 8.766 103.029 11.253
201709 9.509 103.345 12.170
201712 9.501 103.345 12.160
201803 9.949 105.004 12.532
201806 10.631 105.557 13.321
201809 10.886 105.636 13.630
201812 10.641 105.399 13.353
201903 10.381 106.979 12.834
201906 10.198 107.690 12.525
201909 9.892 107.611 12.158
201912 9.382 107.769 11.514
202003 9.403 107.927 11.523
202006 9.539 108.401 11.639
202009 11.047 108.164 13.508
202012 12.786 108.559 15.578
202103 16.108 110.298 19.316
202106 19.985 111.720 23.660
202109 20.347 112.905 23.835
202112 21.020 113.774 24.436
202203 25.725 117.646 28.921
202206 30.023 120.806 32.870
202209 30.948 120.648 33.927
202212 29.011 120.964 31.721
202303 28.204 122.702 30.401
202306 28.430 124.203 30.275
202309 27.696 125.230 29.251
202312 25.071 125.072 26.512
202403 24.264 126.258 25.418
202406 23.063 127.522 23.920
202409 21.604 127.285 22.449
202412 20.905 127.364 21.709
202503 20.173 129.181 20.654
202506 20.551 129.892 20.926
202509 17.618 130.287 17.885
202512 13.978 130.366 14.181
202603 13.549 132.262 13.549

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 0.49 mean?
Interfor (IFSPF) has a Cyclically Adjusted PB Ratio of 0.49 as of Jul. 07, 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 Interfor and its competitors. This is 67% below median its historical median of 1.50. Over the past decade, Interfor's Cyclically Adjusted PB Ratio has ranged from 0.30 to 3.29. According to the industry distribution chart, Interfor ranks #90 out of 244 companies in the Forest Products industry, placing it in the top 36.9%.
Is Interfor's Cyclically Adjusted PB Ratio too high?
Interfor's current Cyclically Adjusted PB Ratio of 0.49 is 67% below median its 10-year median of 1.50. Over the past 10 years, this metric has ranged from a low of 0.30 to a high of 3.29. The Forest Products industry median Cyclically Adjusted PB Ratio is 0.77. Interfor's value of 0.49 is 36.4% below this industry median. Based on the distribution chart, Interfor ranks #90 out of 244 companies in the Forest Products industry, which is above the industry midpoint. Overall, Interfor has a GF Score™ of 68/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does Interfor's Cyclically Adjusted PB Ratio compare to SSD and UFPI?
According to the Forest Products industry distribution chart, Interfor ranks #90 out of 244 companies for Cyclically Adjusted PB Ratio. This puts Interfor in the upper half of its industry. The industry median Cyclically Adjusted PB Ratio is 0.77. Interfor's value of 0.49 is 36.4% below this benchmark. Historically, Interfor's own Cyclically Adjusted PB Ratio has ranged from 0.30 to 3.29 over the past decade. While the company's 10-year median is 1.50 vs. the industry median of 0.77, Interfor has consistently been below 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 Forest Products company?
The median Cyclically Adjusted PB Ratio among Forest Products companies is 0.77, based on 244 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. Interfor's current Cyclically Adjusted PB Ratio of 0.49 is 36.4% below 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 Interfor and its competitors. For the Forest Products industry, the median Cyclically Adjusted PB Ratio is 0.77 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Interfor's current Cyclically Adjusted PB Ratio is 0.49, which is 67% below median its own 10-year median of 1.50. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Interfor stock overvalued right now?
Based on GuruFocus' analysis, Interfor (IFSPF) is currently considered Fairly Valued. The stock's GF Value™ is $9.07, compared to a current price of $8.87 — trading 2.2% below its estimated fair value. The current Cyclically Adjusted PB Ratio is 0.49, which is 67% below median its 10-year median of 1.50 and 36.4% below the Forest Products industry median of 0.77. Interfor's overall GF Score™ is 68/100 with 8 warning signs to review. 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 Interfor (IFSPF), the current Cyclically Adjusted PB Ratio is 0.49 as of Jul. 07, 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 Interfor (IFSPF) Overvalued in 2026?

Based on GuruFocus' analysis, Interfor stock appears to be undervalued. The current stock price of $8.87 is trading 2.2% below its estimated GF Value™ of $9.07. GuruFocus considers Interfor to be Fairly Valued.

Key valuation signals for IFSPF:

  • Cyclically Adjusted PB Ratio: 0.49 (67% below median its 10-year median of 1.50)
  • GF Value™: $9.07 vs. price of $8.87 (2.2% below fair value)
  • GF Score™: 68/100 with 8 warning signs
  • Industry Position: 36.4% below the Forest Products median (#90 of 244)

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


Interfor Business Description

Other Exchanges 8IF1:GermanyIFP:Canada
Address 1600-4720 Kingsway, Metrotower II, Burnaby, BC, CAN, V5H 4N2
Interfor Corp produces and sells lumber, timber, and other wood products. The company operates sawmills to convert timber into lumber, logs, wood chips, and other wood products for sale. The firm's products are Dimension Lumber, Engineered Wood Products, and Interfor Blue. It has a single operating segment, solid wood products. The majority of revenue is generated from the sale of lumber. Its geographic segments are the United States, Canada, Japan, China/Taiwan, and Other exports. The majority of revenue comes from the United States.
68GF Score

Get the complete analysis for IFSPF

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

$8.87
Price
$9.07
GF Value