Altimmune (MEX:ALT1) Cyclically Adjusted PB Ratio: 0.05 (As of Aug. 02, 2026) — 55% Below Median

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MEX:ALT1 Altimmune Inc MEX:ALT1
28 GF Score
Price MXN48.50
! 2 Warning Signs
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What is Altimmune Cyclically Adjusted PB Ratio?

Altimmune MEX:ALT1 28 Cyclically Adjusted PB Ratio is 0.05 as of Aug. 02, 2026, which is 55% below its 10-year median of 0.11. GuruFocus rates MEX:ALT1 with a GF Score™ of 28/100. The stock has 2 warning signs investors should review. Among 697 Biotechnology companies, Altimmune ranks better than 91.82% on this metric.

As of today (2026-08-02), Altimmune's current share price is MXN48.50. Altimmune's Cyclically Adjusted Book per Share for the quarter that ended in Mar. 2026 was MXN945.68. Altimmune's Cyclically Adjusted PB Ratio for today is 0.05.

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

MEX:ALT1' s Cyclically Adjusted PB Ratio Range Over the Past 10 Years
Min: 0.02   Med: 0.11   Max: 8.07
Current: 0.06

During the past years, Altimmune's highest Cyclically Adjusted PB Ratio was 8.07. The lowest was 0.02. And the median was 0.11.

MEX:ALT1's Cyclically Adjusted PB Ratio is ranked better than
91.82% of 697 companies
in the Biotechnology industry
Industry Median: 1.6 vs MEX:ALT1: 0.06

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.

Altimmune's adjusted book value per share data for the three months ended in Mar. 2026 was MXN39.326. 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 MXN945.68 for the trailing ten years ended in Mar. 2026.

Shiller PE for Stocks: The True Measure of Stock Valuation


Altimmune  (MEX:ALT1) 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.


Altimmune Cyclically Adjusted PB Ratio Related Terms


Altimmune Cyclically Adjusted PB Ratio Historical Data

* Premium members only.

The historical data trend for Altimmune'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.

Altimmune Cyclically Adjusted PB Ratio Chart

Altimmune 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 0.12 0.22 0.17 0.12 0.07

Altimmune 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 0.09 0.07 0.07 0.07 0.06

MEX:ALT1 vs VSTM, PRME, RLMD: Cyclically Adjusted PB Ratio Comparison

For the Biotechnology subindustry, Altimmune'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.


Altimmune Cyclically Adjusted PB Ratio vs Biotechnology Industry

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

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


MEX:ALT1
28GF Score
Altimmune Inc MEX:ALT1
Cyclically Adjusted PB Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
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Altimmune 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.

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

Cyclically Adjusted PB Ratio=Share Price/ Cyclically Adjusted Book per Share
=48.50/945.68
=0.05

* 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.

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

For example, Altimmune'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)
=39.326/330.2130*330.2130
=39.326

Current CPI (Mar. 2026) = 330.2130.

Altimmune Quarterly Data

Book Value per Share CPI Adj_Book
201606 2,076.324 241.018 2,844.722
201609 11,932.276 241.428 16,320.363
201612 2,937.558 241.432 4,017.777
201703 1,484.201 243.801 2,010.256
201706 2,671.907 244.955 3,601.880
201709 1,700.931 246.819 2,275.633
201712 1,283.114 246.524 1,718.701
201803 992.608 249.554 1,313.431
201806 565.180 251.989 740.627
201809 430.053 252.439 562.548
201812 104.497 251.233 137.348
201903 85.550 254.202 111.131
201906 80.293 256.143 103.512
201909 63.564 256.759 81.748
201912 56.068 256.974 72.048
202003 63.958 258.115 81.823
202006 69.125 257.797 88.542
202009 133.393 260.280 169.234
202012 120.968 260.474 153.356
202103 131.673 264.877 164.152
202106 120.998 271.696 147.058
202109 108.377 274.310 130.464
202112 99.650 278.802 118.025
202203 85.167 287.504 97.819
202206 84.397 296.311 94.053
202209 83.889 296.808 93.330
202212 73.424 296.797 81.691
202303 61.342 301.836 67.109
202306 54.603 305.109 59.096
202309 49.561 307.789 53.172
202312 46.616 306.746 50.182
202403 40.482 312.332 42.800
202406 39.332 314.175 41.340
202409 36.925 315.301 38.671
202412 35.601 315.605 37.249
202503 37.371 319.799 38.588
202506 35.714 322.561 36.561
202509 35.614 324.800 36.208
202512 36.519 324.054 37.213
202603 39.326 330.213 39.326

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 0.05 mean?
Altimmune (MEX:ALT1) has a Cyclically Adjusted PB Ratio of 0.05 as of Aug. 02, 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 Altimmune and its competitors. This is 55% below median its historical median of 0.11. Over the past decade, Altimmune's Cyclically Adjusted PB Ratio has ranged from 0.02 to 8.07. According to the industry distribution chart, Altimmune ranks #57 out of 697 companies in the Biotechnology industry, placing it in the top 8.2%.
Is Altimmune's Cyclically Adjusted PB Ratio too high?
Altimmune's current Cyclically Adjusted PB Ratio of 0.05 is 55% below median its 10-year median of 0.11. Over the past 10 years, this metric has ranged from a low of 0.02 to a high of 8.07. The Biotechnology industry median Cyclically Adjusted PB Ratio is 1.60. Altimmune's value of 0.05 is 96.9% below this industry median. Based on the distribution chart, Altimmune ranks #57 out of 697 companies in the Biotechnology industry, which is in the top quartile — a strong position relative to peers. Overall, Altimmune has a GF Score™ of 28/100, reflecting its overall financial health beyond just this single metric.
How does Altimmune's Cyclically Adjusted PB Ratio compare to VSTM and PRME?
According to the Biotechnology industry distribution chart, Altimmune ranks #57 out of 697 companies for Cyclically Adjusted PB Ratio. This places Altimmune in the top 8% of its industry — outperforming the majority of peers. The industry median Cyclically Adjusted PB Ratio is 1.60. Altimmune's value of 0.05 is 96.9% below this benchmark. Historically, Altimmune's own Cyclically Adjusted PB Ratio has ranged from 0.02 to 8.07 over the past decade. While the company's 10-year median is 0.11 vs. the industry median of 1.60, Altimmune 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 1.60, based on 697 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. Altimmune's current Cyclically Adjusted PB Ratio of 0.05 is 96.9% 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 Altimmune and its competitors. For the Biotechnology industry, the median Cyclically Adjusted PB Ratio is 1.60 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Altimmune's current Cyclically Adjusted PB Ratio is 0.05, which is 55% below median its own 10-year median of 0.11. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Altimmune stock overvalued right now?
Altimmune (MEX:ALT1) has a current Cyclically Adjusted PB Ratio of 0.05. The current Cyclically Adjusted PB Ratio is 0.05, which is 55% below median its 10-year median of 0.11 and 96.9% below the Biotechnology industry median of 1.60. Altimmune's overall GF Score™ is 28/100 with 2 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 Altimmune (MEX:ALT1), the current Cyclically Adjusted PB Ratio is 0.05 as of Aug. 02, 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.

Altimmune Business Description

Other Exchanges ALT:USA0A4C:UK3G0:Germany
Address 910 Clopper Road, Suite 201S, Gaithersburg, MD, USA, 20878
Altimmune Inc is a late clinical-stage biopharmaceutical company developing therapies for patients with serious liver diseases. The Company's key candidate, pemvidutide, is a dual-action therapy targeting both glucagon and GLP-1 receptors in a balanced 1:1 ratio in development for the treatment of metabolic dysfunction-associated steatohepatitis (MASH), alcohol use disorder (AUD), and alcohol-associated liver disease (ALD). The company also plans to pursue additional indications for pemvidutide that leverage the differentiated clinical profile of pemvidutide.
28GF Score

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

MXN48.50
Price