ATNM (Actinium Pharmaceuticals) Cyclically Adjusted PB Ratio: 0.37 (As of Sep. 11, 2026) — 65% Below Median

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ATNM Actinium Pharmaceuticals Inc ATNM
17 GF Score
Price $1.40
! 5 Warning Signs
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What is Actinium Pharmaceuticals Cyclically Adjusted PB Ratio?

Actinium Pharmaceuticals ATNM +6.87% 17 Cyclically Adjusted PB Ratio is 0.37 as of Sep. 11, 2026, which is 65% below its 10-year median of 1.05. GuruFocus rates ATNM with a GF Score™ of 17/100. The stock has 5 warning signs investors should review. Among 682 Biotechnology companies, Actinium Pharmaceuticals ranks better than 78.45% on this metric.

As of today (2026-09-11), Actinium Pharmaceuticals's current share price is $1.40. Actinium Pharmaceuticals's Cyclically Adjusted Book per Share for the quarter that ended in Jun. 2026 was $3.75. Actinium Pharmaceuticals's Cyclically Adjusted PB Ratio for today is 0.37.

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

ATNM' s Cyclically Adjusted PB Ratio Range Over the Past 10 Years
Min: 0.18   Med: 1.05   Max: 2.53
Current: 0.35

During the past years, Actinium Pharmaceuticals's highest Cyclically Adjusted PB Ratio was 2.53. The lowest was 0.18. And the median was 1.05.

ATNM's Cyclically Adjusted PB Ratio is ranked better than
78.45% of 682 companies
in the Biotechnology industry
Industry Median: 1.62 vs ATNM: 0.35

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.

Actinium Pharmaceuticals's adjusted book value per share data for the three months ended in Jun. 2026 was $0.964. 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 $3.75 for the trailing ten years ended in Jun. 2026.

Shiller PE for Stocks: The True Measure of Stock Valuation


Actinium Pharmaceuticals  (AMEX:ATNM) 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.


Actinium Pharmaceuticals Cyclically Adjusted PB Ratio Related Terms


Actinium Pharmaceuticals Cyclically Adjusted PB Ratio Historical Data

* Premium members only.

The historical data trend for Actinium Pharmaceuticals'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.

Actinium Pharmaceuticals Cyclically Adjusted PB Ratio Chart

Actinium Pharmaceuticals 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 1.24 1.96 0.89 0.20 0.30

Actinium Pharmaceuticals 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 0.25 0.32 0.30 0.24 0.26

ATNM vs NNVC, IGC, KYNB: Cyclically Adjusted PB Ratio Comparison

For the Biotechnology subindustry, Actinium Pharmaceuticals'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.


Actinium Pharmaceuticals Cyclically Adjusted PB Ratio vs Biotechnology Industry

For the Biotechnology industry and Healthcare sector, Actinium Pharmaceuticals's Cyclically Adjusted PB Ratio distribution charts can be found below:

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


ATNM
17GF Score
Actinium Pharmaceuticals Inc ATNM
Cyclically Adjusted PB Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
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Actinium Pharmaceuticals 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.

Actinium Pharmaceuticals's Cyclically Adjusted PB Ratio for today is calculated as

Cyclically Adjusted PB Ratio=Share Price/ Cyclically Adjusted Book per Share
=1.40/3.75
=0.37

* 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.

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

For example, Actinium Pharmaceuticals'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)
=0.964/333.9520*333.9520
=0.964

Current CPI (Jun. 2026) = 333.9520.

Actinium Pharmaceuticals Quarterly Data

Book Value per Share CPI Adj_Book
201609 8.941 241.428 12.368
201612 9.682 241.432 13.392
201703 6.759 243.801 9.258
201706 4.547 244.955 6.199
201709 6.821 246.819 9.229
201712 5.122 246.524 6.938
201803 5.915 249.554 7.915
201806 4.703 251.989 6.233
201809 3.145 252.439 4.161
201812 2.285 251.233 3.037
201903 1.346 254.202 1.768
201906 2.900 256.143 3.781
201909 1.810 256.759 2.354
201912 1.028 256.974 1.336
202003 0.518 258.115 0.670
202006 3.855 257.797 4.994
202009 3.343 260.280 4.289
202012 3.497 260.474 4.483
202103 3.675 264.877 4.633
202106 3.817 271.696 4.692
202109 3.644 274.310 4.436
202112 3.321 278.802 3.978
202203 3.109 287.504 3.611
202206 3.143 296.311 3.542
202209 2.826 296.808 3.180
202212 2.589 296.797 2.913
202303 2.223 301.836 2.460
202306 1.967 305.109 2.153
202309 1.590 307.789 1.725
202312 1.316 306.746 1.433
202403 1.492 312.332 1.595
202406 1.435 314.175 1.525
202409 1.225 315.301 1.297
202412 1.050 315.605 1.111
202503 0.824 319.799 0.860
202506 0.609 322.561 0.631
202509 0.442 324.800 0.454
202512 0.251 324.054 0.259
202603 0.073 330.213 0.074
202606 0.964 333.952 0.964

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 0.37 mean?
Actinium Pharmaceuticals (ATNM) has a Cyclically Adjusted PB Ratio of 0.37 as of Sep. 11, 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 Actinium Pharmaceuticals and its competitors. This is 65% below median its historical median of 1.05. Over the past decade, Actinium Pharmaceuticals' Cyclically Adjusted PB Ratio has ranged from 0.18 to 2.53. According to the industry distribution chart, Actinium Pharmaceuticals ranks #147 out of 682 companies in the Biotechnology industry, placing it in the top 21.6%.
Is Actinium Pharmaceuticals' Cyclically Adjusted PB Ratio too high?
Actinium Pharmaceuticals' current Cyclically Adjusted PB Ratio of 0.37 is 65% below median its 10-year median of 1.05. Over the past 10 years, this metric has ranged from a low of 0.18 to a high of 2.53. The Biotechnology industry median Cyclically Adjusted PB Ratio is 1.62. Actinium Pharmaceuticals' value of 0.37 is 77.2% below this industry median. Based on the distribution chart, Actinium Pharmaceuticals ranks #147 out of 682 companies in the Biotechnology industry, which is in the top quartile — a strong position relative to peers. Overall, Actinium Pharmaceuticals has a GF Score™ of 17/100, reflecting its overall financial health beyond just this single metric.
How does Actinium Pharmaceuticals' Cyclically Adjusted PB Ratio compare to NNVC and IGC?
According to the Biotechnology industry distribution chart, Actinium Pharmaceuticals ranks #147 out of 682 companies for Cyclically Adjusted PB Ratio. This places Actinium Pharmaceuticals in the top 22% of its industry — outperforming the majority of peers. The industry median Cyclically Adjusted PB Ratio is 1.62. Actinium Pharmaceuticals' value of 0.37 is 77.2% below this benchmark. Historically, Actinium Pharmaceuticals' own Cyclically Adjusted PB Ratio has ranged from 0.18 to 2.53 over the past decade. While the company's 10-year median is 1.05 vs. the industry median of 1.62, Actinium Pharmaceuticals 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 Biotechnology company?
The median Cyclically Adjusted PB Ratio among Biotechnology companies is 1.62, based on 682 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. Actinium Pharmaceuticals's current Cyclically Adjusted PB Ratio of 0.37 is 77.2% 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 Actinium Pharmaceuticals and its competitors. For the Biotechnology industry, the median Cyclically Adjusted PB Ratio is 1.62 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Actinium Pharmaceuticals's current Cyclically Adjusted PB Ratio is 0.37, which is 65% below median its own 10-year median of 1.05. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Actinium Pharmaceuticals stock overvalued right now?
Actinium Pharmaceuticals (ATNM) has a current Cyclically Adjusted PB Ratio of 0.37. The current Cyclically Adjusted PB Ratio is 0.37, which is 65% below median its 10-year median of 1.05 and 77.2% below the Biotechnology industry median of 1.62. Actinium Pharmaceuticals' overall GF Score™ is 17/100 with 5 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 Actinium Pharmaceuticals (ATNM), the current Cyclically Adjusted PB Ratio is 0.37 as of Sep. 11, 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.

Actinium Pharmaceuticals Business Description

Other Exchanges 7AY1:Germany
Address 100 Park Avenue, 23rd Floor, New York, NY, USA, 10017
Actinium Pharmaceuticals Inc is a biopharmaceutical company engaged in the development of targeted radiotherapies using its Antibody Radiation Conjugates (ARCs) platform, which combines monoclonal antibodies with radioisotopes to selectively target and destroy cancer cells. The company's product candidates include Iomab-B, an iodine-131 based radiotherapy for conditioning prior to hematopoietic stem cell transplantation, and Actimab-A, an actinium-225 based radiotherapy in clinical development for acute myeloid leukemia. The company is also advancing additional programs, including Iomab-ACT for cell and gene therapy conditioning and other preclinical candidates targeting solid tumors.
17GF Score

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