Arrowhead Pharmaceuticals, Inc. (ARWR) vs Protagonist Therapeutics, Inc. (PTGX)
A side-by-side comparison of Arrowhead Pharmaceuticals, Inc. and Protagonist Therapeutics, Inc. across valuation, profitability, dividends, and growth — built entirely from reported fundamentals, as of October 6, 2026. Differences are shown without an overall score or investment verdict.
ARWR
Arrowhead Pharmaceuticals, Inc.
$61.30HealthcareDelayed quote: Oct 6, 2026, 3:40 PM EDT
PTGX
Protagonist Therapeutics, Inc.
$138.03HealthcareDelayed quote: Oct 6, 2026, 3:35 PM EDT
Total return — ARWR vs PTGX
growth of $100 · dividends reinvested · last 10yARWR +755.3% (+23.9%/yr)PTGX +574.2% (+21.0%/yr)ARWR compounded faster over this window
ARWR PTGX
ARWR vs PTGX: by the numbers
- •PTGX is the larger company ($8.88B vs $8.63B market cap).
- •PTGX is profitable (29.40% net margin) while ARWR runs a net loss (-47.79%).
- •PTGX grew revenue faster over the past five years (59.63% vs 44.14% CAGR).
Metrics side by side
Valuation
| Metric | ARWR | PTGX |
|---|---|---|
| P/E ratio | N/A | 133.53 |
| P/S ratio | 12.90 | 31.48 |
| P/B ratio | 18.55 | 10.55 |
| EV / EBITDA | N/A | 141.38 |
| FCF yield | N/A | 1.47% |
Profitability
| Metric | ARWR | PTGX |
|---|---|---|
| Gross margin | 100.00% | 99.86% |
| Operating margin | 11.86% | -343.63% |
| Net margin | -47.79% | 29.40% |
| ROE | -68.73% | 9.85% |
| ROIC | -12.12% | 6.74% |
Growth (annualized)
| Metric | ARWR | PTGX |
|---|---|---|
| Revenue CAGR (5Y) | 44.14% | 59.63% |
| Total return CAGR (5Y) | 0.75% | 50.88% |
Frequently asked
- Which has grown faster, ARWR or PTGX?
- Over the past five years, PTGX grew revenue faster — ARWR at a 44.14% CAGR versus PTGX at 59.63%.
- Is ARWR or PTGX more profitable?
- PTGX runs the higher net margin — ARWR at -47.79% versus PTGX at 29.40%.
- How have ARWR and PTGX total returns compared?
- Over the past 10 years, ARWR delivered 23.56% and PTGX delivered 20.54% annualized total return. Past performance doesn't predict future results.
Go deeper
Dig into the metrics
Protagonist Therapeutics P/E ratioArrowhead Pharmaceuticals ROEProtagonist Therapeutics ROEArrowhead Pharmaceuticals operating marginProtagonist Therapeutics operating marginArrowhead Pharmaceuticals revenue growthProtagonist Therapeutics revenue growthArrowhead Pharmaceuticals free cash flowProtagonist Therapeutics free cash flow
Arrowhead Pharmaceuticals & Protagonist Therapeutics appear in these rankings
Figures are sourced from reported fundamentals and the latest end-of-day price. This comparison is informational only and is not investment advice. Past performance does not predict future results. See our methodology. Compiled by TGMCharts Research · data verified October 6, 2026.