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Protagonist Therapeutics, Inc valuation and forecast

Explore the models for Protagonist Therapeutics, Inc, adjust their assumptions and compare your own valuation with the platform's.

Stock price today

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Third-party market data · may be delayed

Fair value per share

Under review: analysts' forecasts describe a different business from the one in the latest filings (spin-off, disposal or merger).

Price vs value

Under review: analysts' forecasts describe a different business from the one in the latest filings (spin-off, disposal or merger). We'll show the comparison once resolved.

Analyst recommendations

14 analysts, Oct 2026
Buy14100%
Hold00%
Sell00%

Monthly trend

  1. Oct 202631114
  2. Sep 202631013
  3. Aug 202631013
  4. Jul 202639113

Counts of recommendations published by analysts covering Protagonist Therapeutics, Inc, by month. Source: Aggregated broker recommendations (third-party data). Aggregated counts only: we do not reproduce any firm's recommendation or price target, and these are not Fundamentalytics ratings.

Price history

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Third-party market data · may be delayed

The assumptions

Free cash flow (TTM, FY2026 Q2)
$131M
Less stock-based pay
$49.8M
Cash flow we value
$95M
Growth, years 1–5 (base)
%
Then fading to
2.5%
Discount rate
8.5%
Net cash added
$783M
Diluted shares
65M

What would move the value

Growth 5 points lower
−21%
Growth 5 points higher
+27%
Free-cash-flow margin 1 point lower
−2%
Discount rate 1 point higher
−14%

Change in our model value when one input moves, all else equal.

PTGX valuation questions

How does Fundamentalytics value Protagonist Therapeutics, Inc?
We use the models that fit Protagonist Therapeutics, Inc's business and available financial data: cash-flow model (dcf). Each model has its own assumptions and data requirements. The calculator explains which models are available and lets you adjust their inputs.

Data: SEC EDGAR filings, retrieved October 29, 2026. Method: how we value companies. Disclosures: research and recommendations disclosure. Back to Protagonist Therapeutics, Inc.

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