GOSS (Gossamer Bio) Shiller PE Ratio: (As of Aug. 16, 2026)

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GOSS Gossamer Bio Inc GOSS
19 GF Score
Price $0.15
! 4 Warning Signs
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What is Gossamer Bio Shiller PE Ratio?

Shiller PE for Stocks: The True Measure of Stock Valuation


Gossamer Bio  (NAS:GOSS) Shiller PE Ratio Explanation

Compared with the regular PE Ratio, which works poorly for cyclical businesses, the Shiller PE Ratio smoothed out the fluctuations of profit margins during business cycles. Therefore it is more accurate in reflecting the valuation of the company.

If a company has consistent business performance, the Shiller PE Ratio should give similar results to regular PE Ratio.

Compared with the PS Ratio, the Shiller PE Ratio makes the comparison between different industries more meaningful.


Be Aware

Shiller PE Ratio assumes that over the long term, businesses and profitability revert to their means. If a company's business model does not work in the future compared with the past, Shiller PE Ratio and PS Ratio will give false valuations.


Gossamer Bio Shiller PE Ratio Related Terms


Gossamer Bio Shiller PE Ratio Historical Data

* Premium members only.

The historical data trend for Gossamer Bio's Shiller PE 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.

Gossamer Bio Shiller PE Ratio Chart

Gossamer Bio Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Shiller PE Ratio
Get a 7-Day Free Trial Premium Member Only Premium Member Only 0.00 0.00 0.00 0.00 0.00

Gossamer Bio Quarterly Data
Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26 Jun26
Shiller PE 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 0.00 0.00 0.00 0.00 0.00

GOSS vs PMVP, PLRX, MNOV: Shiller PE Ratio Comparison

For the Biotechnology subindustry, Gossamer Bio's Shiller PE Ratio, along with its competitors' market caps and Shiller PE 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.


Gossamer Bio Shiller PE Ratio vs Biotechnology Industry

For the Biotechnology industry and Healthcare sector, Gossamer Bio's Shiller PE Ratio distribution charts can be found below:

* The bar in red indicates where Gossamer Bio's Shiller PE Ratio falls into.


GOSS
19GF Score
Gossamer Bio Inc GOSS
Shiller PE Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
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Gossamer Bio Shiller PE Ratio Calculation

For Shiller PE Ratio, the earnings of the past 10 years are inflation-adjusted and averaged. The result is used for P/E calculation. Since it looks at the average over the last 10 years, the Shiller PE Ratio is also called PE10.

The Shiller PE Ratio was first used by professor Robert Shiller to measure the valuation of the overall market. The same calculation is applied here to individual companies.

Gossamer Bio's E10 for the fiscal year that ended in Dec25 is calculated as:

For example, Gossamer Bio's adjusted earnings per share data for the fiscal year that ended in Dec25 was:

Adj_EPS=Earnings per Share (Diluted)/CPI of Dec25 (Change)*Current CPI (Dec25)
=-0.75/324.0540*324.0540
=-0.750

Current CPI (Dec25) = 324.0540.

Gossamer Bio Annual Data

Earnings per Share (Diluted) CPI Adj_EPS
201612 -0.003 241.432 -0.004
201712 -0.273 246.524 -0.359
201812 -2.433 251.233 -3.138
201912 -3.290 256.974 -4.149
202012 -3.550 260.474 -4.417
202112 -3.130 278.802 -3.638
202212 -2.710 296.797 -2.959
202312 -1.180 306.746 -1.247
202412 -0.250 315.605 -0.257
202512 -0.750 324.054 -0.750

Add all the adjusted EPS together and divide 10 will get our E10.

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.


Gossamer Bio Business Description

Other Exchanges 4GB:Germany
Address 3115 Merryfield Row, Suite 120, San Diego, CA, USA, 92121
Gossamer Bio Inc is a clinical-stage biopharmaceutical company. It focuses on discovering, acquiring, developing, and commercializing therapeutics in the disease areas of immunology, inflammation, and oncology. The company pipeline products include Seralutinib, which address the cellular overgrowth, fibrosis, and vascular remodeling which underlie PAH (pulmonary arterial hypertension).
19GF Score

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

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