Atossa Therapeutics (MEX:ATOS) Cyclically Adjusted PB Ratio: 0.06 (As of Aug. 12, 2026)

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MEX:ATOS Atossa Therapeutics Inc MEX:ATOS
26 GF Score
Price MXN41.50
! 2 Warning Signs
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What is Atossa Therapeutics Cyclically Adjusted PB Ratio?

Atossa Therapeutics MEX:ATOS 26 Cyclically Adjusted PB Ratio is 0.06 as of Aug. 12, 2026. GuruFocus rates MEX:ATOS with a GF Score™ of 26/100. The stock has 2 warning signs investors should review. Among 693 Biotechnology companies, Atossa Therapeutics ranks better than 91.34% on this metric.

As of today (2026-08-12), Atossa Therapeutics's current share price is MXN41.50. Atossa Therapeutics's Cyclically Adjusted Book per Share for the quarter that ended in Jun. 2026 was MXN664.63. Atossa Therapeutics's Cyclically Adjusted PB Ratio for today is 0.06.

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

MEX:ATOS' s Cyclically Adjusted PB Ratio Range Over the Past 10 Years
Min: 0   Med: 0   Max: 0.06
Current: 0.06

During the past years, Atossa Therapeutics's highest Cyclically Adjusted PB Ratio was 0.06. The lowest was 0.00. And the median was 0.00.

MEX:ATOS's Cyclically Adjusted PB Ratio is ranked better than
91.34% of 693 companies
in the Biotechnology industry
Industry Median: 1.62 vs MEX:ATOS: 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.

Atossa Therapeutics's adjusted book value per share data for the three months ended in Jun. 2026 was MXN52.549. 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 MXN664.63 for the trailing ten years ended in Jun. 2026.

Shiller PE for Stocks: The True Measure of Stock Valuation


Atossa Therapeutics  (MEX:ATOS) 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.


Atossa Therapeutics Cyclically Adjusted PB Ratio Related Terms


Atossa Therapeutics Cyclically Adjusted PB Ratio Historical Data

* Premium members only.

The historical data trend for Atossa Therapeutics'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.

Atossa Therapeutics Cyclically Adjusted PB Ratio Chart

Atossa Therapeutics 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 0.04 0.01 0.03 0.09 0.18

Atossa Therapeutics 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 0.14 0.21 0.18 0.13 0.05

MEX:ATOS vs SKYE, JSPR, TVRD: Cyclically Adjusted PB Ratio Comparison

For the Biotechnology subindustry, Atossa Therapeutics'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.


Atossa Therapeutics Cyclically Adjusted PB Ratio vs Biotechnology Industry

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

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


MEX:ATOS
26GF Score
Atossa Therapeutics Inc MEX:ATOS
Cyclically Adjusted PB Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Atossa Therapeutics 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.

Atossa Therapeutics's Cyclically Adjusted PB Ratio for today is calculated as

Cyclically Adjusted PB Ratio=Share Price/ Cyclically Adjusted Book per Share
=41.50/664.63
=0.06

* 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.

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

For example, Atossa Therapeutics'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)
=52.549/333.9520*333.9520
=52.549

Current CPI (Jun. 2026) = 333.9520.

Atossa Therapeutics Quarterly Data

Book Value per Share CPI Adj_Book
201609 4,984.857 241.428 6,895.236
201612 3,040.524 241.432 4,205.694
201703 1,370.048 243.801 1,876.655
201706 905.089 244.955 1,233.926
201709 596.321 246.819 806.837
201712 769.932 246.524 1,042.983
201803 539.898 249.554 722.489
201806 820.262 251.989 1,087.064
201809 537.209 252.439 710.675
201812 443.297 251.233 589.253
201903 622.012 254.202 817.154
201906 553.621 256.143 721.795
201909 486.839 256.759 633.204
201912 407.425 256.974 529.471
202003 419.522 258.115 542.782
202006 311.758 257.797 403.853
202009 312.407 260.280 400.833
202012 170.481 260.474 218.573
202103 354.516 264.877 446.967
202106 341.620 271.696 419.898
202109 344.278 274.310 419.133
202112 335.670 278.802 402.069
202203 318.774 287.504 370.274
202206 310.411 296.311 349.843
202209 295.115 296.808 332.047
202212 272.427 296.797 306.531
202303 241.819 301.836 267.549
202306 213.185 305.109 233.338
202309 204.863 307.789 222.277
202312 184.933 306.746 201.335
202403 170.106 312.332 181.881
202406 175.164 314.175 186.190
202409 172.982 315.301 183.214
202412 173.116 315.605 183.180
202503 155.193 319.799 162.061
202506 126.159 322.561 130.614
202509 106.062 324.800 109.051
202512 82.288 324.054 84.801
202603 63.842 330.213 64.565
202606 52.549 333.952 52.549

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 0.06 mean?
Atossa Therapeutics (MEX:ATOS) has a Cyclically Adjusted PB Ratio of 0.06 as of Aug. 12, 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 Atossa Therapeutics and its competitors. According to the industry distribution chart, Atossa Therapeutics ranks #60 out of 693 companies in the Biotechnology industry, placing it in the top 8.7%.
Is Atossa Therapeutics' Cyclically Adjusted PB Ratio too high?
Atossa Therapeutics' current Cyclically Adjusted PB Ratio is 0.06. The Biotechnology industry median Cyclically Adjusted PB Ratio is 1.62. Atossa Therapeutics' value of 0.06 is 96.3% below this industry median. Based on the distribution chart, Atossa Therapeutics ranks #60 out of 693 companies in the Biotechnology industry, which is in the top quartile — a strong position relative to peers. Overall, Atossa Therapeutics has a GF Score™ of 26/100, reflecting its overall financial health beyond just this single metric.
How does Atossa Therapeutics' Cyclically Adjusted PB Ratio compare to SKYE and JSPR?
According to the Biotechnology industry distribution chart, Atossa Therapeutics ranks #60 out of 693 companies for Cyclically Adjusted PB Ratio. This places Atossa Therapeutics in the top 9% of its industry — outperforming the majority of peers. The industry median Cyclically Adjusted PB Ratio is 1.62. Atossa Therapeutics' value of 0.06 is 96.3% below this benchmark. 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 693 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. Atossa Therapeutics's current Cyclically Adjusted PB Ratio of 0.06 is 96.3% 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 Atossa Therapeutics 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. Atossa Therapeutics's current Cyclically Adjusted PB Ratio is 0.06. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Atossa Therapeutics stock overvalued right now?
Atossa Therapeutics (MEX:ATOS) has a current Cyclically Adjusted PB Ratio of 0.06. The current Cyclically Adjusted PB Ratio is 0.06 and 96.3% below the Biotechnology industry median of 1.62. Atossa Therapeutics' overall GF Score™ is 26/100 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 Atossa Therapeutics (MEX:ATOS), the current Cyclically Adjusted PB Ratio is 0.06 as of Aug. 12, 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.

Atossa Therapeutics Business Description

Other Exchanges ATOS:USAYAG:Germany
Address 1448 NW Market Street, Suite 500, Seattle, WA, USA, 98107
Atossa Therapeutics Inc is a clinical-stage biopharmaceutical company engaged in the development of proprietary medicines for oncology, with a focus on breast cancer and related conditions. The company's lead product candidate, oral (Z)-endoxifen, is a selective estrogen receptor modulator and degrader (SERM/SERD) in Phase 2 clinical development, being evaluated for the treatment and prevention of breast cancer and other indications.
26GF Score

Get the complete analysis for MEX:ATOS

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

MXN41.50
Price