Research desk · PTGX · Nasdaq

SEC financials, peer compare, and chart. Scores open the matching desk. Research only — not advice.

Protagonist Therapeutics, Inc · Pharmaceutical Preparations

Protagonist Therapeutics, Inc financial statements, chart, and peer compare from SEC filings.

Protagonist Therapeutics, Inc (PTGX) discovers, develops, or markets pharmaceutical products.

Market cap
$10.01B
P/E
126.82
Op. margin
21.74%
Profit margin
30.06%
FCF margin
-46.37%
ROE
11.49%

Related Health Care stocks: INVA stock financials · LQDA stock financials · HRMY stock financials · AUPH stock financials · MNKD stock financials

See Health Care moving on the anomaly desk

misprise.com
Watch / incomplete (<60) TTM Updated October 18, 2026 9:59 pm ← Screener
Primary research · 02

PTGX financial statements

Each Compare name is its own block of years. Filing lines are SEC reports; P/E and price sit on that name’s TTM column only.

Primary research · 03

PTGX stock peer compare

Each bar is that name’s percent vs its last TTM, on one zero line. Zero is unchanged. This ticker is the black bar.

Focus chart

Zero is unchanged vs last TTM. Every name is a percent for the metric you pick.

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PTGX stock peer headlines

Yahoo Finance RSS for PTGX and the names in Compare.

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PTGX stock price chart

Overlays follow the Compare table.

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PTGX stock — research snapshot

Screen strengths and watchouts for PTGX stock from the latest Misprise snapshot.

Strengths

  • ROA 10.9% — strong returns on assets.
  • Operating margin 21.7% — solid operating leverage.
  • Profit margin 30.1% — durable bottom-line quality.
  • Debt/equity 0.01 — leverage looks manageable.
  • Current ratio 21.71 — liquidity cushion.

Watchouts

  • Negative FCF margin — cash generation is under pressure.
  • PEG 96.08 — valuation looks rich vs growth.
  • Recent EPS growth -55.2% — earnings momentum is weak.
  • Rev CAGR 5Y 10.0%
  • Rev CAGR 3Y 20.1%
  • EPS CAGR 5Y 1.3%
  • EPS CAGR 3Y -7.6%
  • FCF CAGR 5Y —
  • FCF CAGR 3Y —
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PTGX stock FAQs

Short answers for PTGX stock — statements, sector, and how this page is meant to be used.

What is PTGX stock?

Protagonist Therapeutics, Inc (PTGX) discovers, develops, or markets pharmaceutical products. PTGX stock sits in Health Care (Pharmaceutical Preparations), listed on Nasdaq.

Where can I find Protagonist Therapeutics, Inc financial statements?

Protagonist Therapeutics, Inc financial statements — income statement, balance sheet, and cash flow — are on this PTGX stock page, parsed from SEC 10-K and 10-Q filings. Use Annual or Quarterly, then the statement tabs. Research only.

What happened to PTGX stock?

This page is a research snapshot of Protagonist Therapeutics, Inc (PTGX) from the latest SEC filings in the Misprise database as of TTM. It is not a news feed or a delisting notice. Open the financial statements, chart, and peer compare below, then read the filings. Research only — not financial advice.

Does this page show the PTGX stock price?

The live chart on this PTGX stock page is the same TradingView chart as the screener. Statement tables use SEC filings. Any price or multiple on the TTM column is a market snapshot from the last seed, not a real-time quote. Research only.

What sector is PTGX stock in?

Protagonist Therapeutics, Inc is classified in Pharmaceutical Preparations, inside the Health Care sector, and trades on Nasdaq. This page is a research snapshot, not a full company profile.

How do I read PTGX financial statements?

Start with this ticker’s block (TTM, then its fiscal years or quarters). Each Compare name is a separate block of its own periods — not mixed by year. A blank is a period we do not have, not a zero. Research only — not a buy or sell.

Where does the PTGX statement data come from?

Income, balance sheet, and cash-flow lines are parsed from SEC company filings (10-K / 10-Q and 20-F). TTM is the last four reported quarters added together, not a separate filing. P/E, forward P/E, price, and market cap are a market quote at last seed — trailing P/E from the quote when available, otherwise last price divided by TTM EPS. They are not 10-K line items and appear on the TTM column only. Research only — not financial advice.

Where can I find the PTGX income statement, balance sheet, and cash flow?

On this PTGX stock page, open Financial statements and use the Income, Balance sheet, and Cash flow tabs. Growth and valuation sit under More. Filing figures are from SEC reports; valuation multiples are the market snapshot described above.

What is the Misprise Score for PTGX stock?

PTGX stock currently scores 47/100 (Watch / incomplete (<60)). Protagonist Therapeutics, Inc scores weaker or incomplete on durable growth/quality inputs — leverage, coverage, and recent results deserve extra scrutiny. The score is a screen of quality, growth, and balance-sheet inputs — not a price target. Compare it in the Misprise screener; it is not a separate score page.

How is the PTGX comparison winner decided?

Lead and Tie follow the number printed on each factor row, not a blended category score. Growth, quality, score, current ratio, and coverage: the higher figure leads. Value multiples (P/E, PEG, P/B, P/S) and debt ratios: the lower figure leads. Tie appears only when those printed numbers match. The header winner is whoever takes more of those five rows. CAGR uses the 5-year horizon and drops to 3-year only when both names report it. Research only — not a buy or sell.

What is the Anomaly Score on this PTGX page?

Anomaly Score is how unusual a filing pattern is versus this company’s own history and its industry — not the same as Misprise Score. A high anomaly with a weak Misprise Score is often a noisy name. Open the anomaly detector to see the flag. Research only — not financial advice.

What does the green grant dot mean on PTGX stock?

A green circle next to the title means this ticker appears in the Misprise grants calendar with a recent federal award (USASpending / SAM). Tap the dot for date, agency, and amount when available. It is a research flag only — not a buy or sell signal.

Is PTGX stock a buy?

No recommendation either way. This PTGX stock page organizes statements, ratios, and peers so you can do your own work. It is educational only — not advice to buy or sell Protagonist Therapeutics, Inc.