BLIN (Bridgeline Digital) Cyclically Adjusted Book per Share: $37.29 (As of Jun. 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.

BLIN Bridgeline Digital Inc BLIN
57 GF Score
Price $1.02
GF Value $1.08
Valuation Fairly Valued
! 3 Warning Signs
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What is Bridgeline Digital Cyclically Adjusted Book per Share?

Bridgeline Digital BLIN +0.99% 57 Cyclically Adjusted Book per Share is $37.29 as of Jun. 2026. GuruFocus rates BLIN with a GF Score™ of 57/100 and a GF Value™ of $1.08 (Fairly Valued). The stock has 3 warning signs investors should review.

E10 is a concept invented by Prof. Robert Shiller, who uses E10 for his Shiller PE Ratio calculation. E10 is the average of the inflation adjusted earnings of a company over the past 10 years. The similar calculation is applied by GuruFocus to calculate the Cyclically Adjusted Book per Share and 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.

Bridgeline Digital's adjusted book value per share for the three months ended in Jun. 2026 was $0.706. 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 $37.29 for the trailing ten years ended in Jun. 2026.

During the past 12 months, Bridgeline Digital's average Cyclically Adjusted Book Growth Rate was -43.30% per year. During the past 3 years, the average Cyclically Adjusted Book Growth Rate was -52.90% per year. During the past 5 years, the average Cyclically Adjusted Book Growth Rate was -42.10% per year. During the past 10 years, the average Cyclically Adjusted Book Growth Rate was -27.30% per year. Please click Growth Rate Calculation Example (GuruFocus) to see how GuruFocus calculates Wal-Mart Stores Inc (WMT)'s revenue growth rate. You can apply the same method to get the Cyclically Adjusted Book Growth Rate using Cyclically Adjusted Book per Share data.

During the past 13 years, the highest 3-Year average Cyclically Adjusted Book Growth Rate of Bridgeline Digital was -7.70% per year. The lowest was -52.90% per year. And the median was -20.00% per year.

As of today (2026-08-17), Bridgeline Digital's current stock price is $1.02. Bridgeline Digital's Cyclically Adjusted Book per Share for the quarter that ended in Jun. 2026 was $37.29. Bridgeline Digital's Cyclically Adjusted PB Ratio of today is 0.03.

During the past 13 years, the highest Cyclically Adjusted PB Ratio of Bridgeline Digital was 0.12. The lowest was 0.01. And the median was 0.02.


Bridgeline Digital  (NAS:BLIN) Cyclically Adjusted Book per Share Explanation

If a company grows much fast than inflation, Cyclically Adjusted Book per Share may underestimate the company's equity. Cyclically Adjusted PB Ratio can seem to be too high even the actual PB Ratio is low.

For the Cyclically Adjusted PB Ratio, the book value of the past 10 years are inflation-adjusted and averaged. The result is used for P/B calculation. Since it looks at the average over the last 10 years, the Cyclically Adjusted PB Ratio is also called CAPB Ratio.

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.

Bridgeline Digital's Cyclically Adjusted PB Ratio of today is calculated as

Cyclically Adjusted PB Ratio=Share Price/Cyclically Adjusted Book per Share
=1.02/37.29
=0.03

* 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.

During the past 13 years, the highest Cyclically Adjusted PB Ratio of Bridgeline Digital was 0.12. The lowest was 0.01. And the median was 0.02.


Be Aware

Cyclically Adjusted PB Ratio works better for cyclical companies. It gives you a better idea on the company's real book value.


Bridgeline Digital Cyclically Adjusted Book per Share Related Terms


Bridgeline Digital Cyclically Adjusted Book per Share Historical Data

* Premium members only.

The historical data trend for Bridgeline Digital's Cyclically Adjusted Book per Share 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.

Bridgeline Digital Cyclically Adjusted Book per Share Chart

Bridgeline Digital Annual Data
Trend Sep16 Sep17 Sep18 Sep19 Sep20 Sep21 Sep22 Sep23 Sep24 Sep25
Cyclically Adjusted Book per Share
Get a 7-Day Free Trial Premium Member Only Premium Member Only 734.55 535.57 329.65 164.48 56.08

Bridgeline Digital Quarterly Data
Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26 Jun26
Cyclically Adjusted Book per Share 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 65.80 56.08 47.75 42.18 37.29

BLIN vs AIXC, HPAI, CHOW: Cyclically Adjusted Book per Share Comparison

For the Software - Infrastructure subindustry, Bridgeline Digital'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.


Bridgeline Digital Cyclically Adjusted PB Ratio vs Software Industry

For the Software industry and Technology sector, Bridgeline Digital's Cyclically Adjusted PB Ratio distribution charts can be found below:

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


BLIN
57GF Score
Bridgeline Digital Inc BLIN
Cyclically Adjusted Book per Share is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Bridgeline Digital Cyclically Adjusted Book per Share Calculation

E10 is a concept invented by Prof. Robert Shiller, who uses E10 for his Shiller PE Ratio calculation. E10 is the average of the inflation adjusted earnings of a company over the past 10 years. The similar calculation is applied by GuruFocus to calculate the Cyclically Adjusted Book per Share and 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.

What is Cyclically Adjusted Book per Share? How do we calculate Cyclically Adjusted Book per Share?

Cyclically Adjusted Book per Share is the average of the inflation adjusted Book Value per Share of a company over the past 10 years. Let's use an example to explain.

If we want to calculate the Cyclically Adjusted Book per Share of Wal-Mart (WMT) for Dec. 31, 2010, we need to have the inflation data and the book value per share from 2001 through 2010.

We adjusted the 2001 book value per share data with the total inflation from 2001 through 2010 to the equivalent book value in 2010. If the total inflation from 2001 to 2010 is 40%, and Wal-Mart's book value is $1 a share in 2001, then the 2001's equivalent book value in 2010 is $1.4 a share. If Wal-Mart's book value is $1 again in 2002, and the total inflation from 2002 through 2010 is 35%, then the equivalent 2002 book value in 2010 is $1.35. So on and so forth, you get the equivalent book value per share of past 10 years. Then you add them together and divided the sum by the count to get 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.

For example, Bridgeline Digital'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)
=0.706/333.9520*333.9520
=0.706

Current CPI (Jun. 2026) = 333.9520.

Bridgeline Digital Quarterly Data

Book Value per Share CPI Adj_Book
201609 153.360 241.428 212.133
201612 145.482 241.432 201.233
201703 138.810 243.801 190.138
201706 136.714 244.955 186.385
201709 134.214 246.819 181.595
201712 130.262 246.524 176.459
201803 122.435 249.554 163.842
201806 62.729 251.989 83.132
201809 52.667 252.439 69.673
201812 13.890 251.233 18.463
201903 -25.062 254.202 -32.925
201906 1.129 256.143 1.472
201909 1.357 256.759 1.765
201912 1.388 256.974 1.804
202003 1.369 258.115 1.771
202006 0.735 257.797 0.952
202009 0.986 260.280 1.265
202012 0.736 260.474 0.944
202103 0.999 264.877 1.260
202106 1.225 271.696 1.506
202109 1.725 274.310 2.100
202112 1.916 278.802 2.295
202203 1.959 287.504 2.275
202206 2.025 296.311 2.282
202209 1.954 296.808 2.199
202212 1.949 296.797 2.193
202303 1.907 301.836 2.110
202306 1.845 305.109 2.019
202309 1.100 307.789 1.194
202312 1.049 306.746 1.142
202403 1.008 312.332 1.078
202406 0.992 314.175 1.054
202409 0.960 315.301 1.017
202412 0.917 315.605 0.970
202503 0.889 319.799 0.928
202506 0.821 322.561 0.850
202509 0.783 324.800 0.805
202512 0.782 324.054 0.806
202603 0.733 330.213 0.741
202606 0.706 333.952 0.706

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

What does a Cyclically Adjusted Book per Share of $37.29 mean?
Bridgeline Digital (BLIN) has a Cyclically Adjusted Book per Share of $37.29 as of Jun. 2026. Cyclically adjusted book value per share represents the company's inflation-adjusted book value per share over a 10-year period. View historical data on Bridgeline Digital and its competitors.
Is Bridgeline Digital's Cyclically Adjusted Book per Share too high?
Bridgeline Digital's current Cyclically Adjusted Book per Share is $37.29. Overall, Bridgeline Digital has a GF Score™ of 57/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does Bridgeline Digital's Cyclically Adjusted Book per Share compare to AIXC and HPAI?
Bridgeline Digital's Cyclically Adjusted Book per Share of $37.29 can be compared against companies in the Software industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Cyclically Adjusted Book per Share for a Software company?
A good Cyclically Adjusted Book per Share depends on the Software industry context. However, Cyclically Adjusted Book per Share should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high Cyclically Adjusted Book per Share mean?
A high Cyclically Adjusted Book per Share can signal that a stock is expensive relative to its fundamentals. Cyclically adjusted book value per share represents the company's inflation-adjusted book value per share over a 10-year period. View historical data on Bridgeline Digital and its competitors. Bridgeline Digital's current Cyclically Adjusted Book per Share is $37.29. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Bridgeline Digital stock overvalued right now?
Based on GuruFocus' analysis, Bridgeline Digital (BLIN) is currently considered Fairly Valued. The stock's GF Value™ is $1.08, compared to a current price of $1.02 — trading 5.6% below its estimated fair value. The current Cyclically Adjusted Book per Share is $37.29. Bridgeline Digital's overall GF Score™ is 57/100 with 3 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Cyclically Adjusted Book per Share calculated?
Cyclically Adjusted Book per Share is calculated from a company's financial statements. For Bridgeline Digital (BLIN), the current Cyclically Adjusted Book per Share is $37.29 as of Jun. 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 Bridgeline Digital (BLIN) Overvalued in 2026?

Based on GuruFocus' analysis, Bridgeline Digital stock appears to be undervalued. The current stock price of $1.02 is trading 5.6% below its estimated GF Value™ of $1.08. GuruFocus considers Bridgeline Digital to be Fairly Valued.

Key valuation signals for BLIN:

  • Cyclically Adjusted Book per Share: $37.29
  • GF Value™: $1.08 vs. price of $1.02 (5.6% below fair value)
  • GF Score™: 57/100 with 3 warning signs

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


Bridgeline Digital Business Description

Other Exchanges BL43:Germany
Address 100 Sylvan Road, Suite G700, Woburn, MA, USA, 01801
Bridgeline Digital Inc is a AI-powered marketing technology company that offers a suite of products that help companies grow online revenue by driving more traffic to their websites, converting more visitors to purchasers, and increasing average order value. Company software is available through a cloud-based Software as a Service (SaaS) model. It helps to maximize the performance of critical websites, intranets, and online stores. The company generates revenue from digital engagement services, subscription, perpetual licenses, maintenance, and hosting. Geographically, it derives a majority of revenue from the United States.
57GF Score

Get the complete analysis for BLIN

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

$1.02
Price
$1.08
GF Value