HRMY vs PTGX
As of Sep 20, 2026, Harmony Biosciences Holdings (HRMY) scores 7.5/10 and Protagonist Therapeutics (PTGX) 5.3/10 on AlphaStocks' five-model composite, so HRMY scores higher.
HRMY
Harmony Biosciences Holdings, Inc.
7.5
Strong Buy
$42.06
PTGX
Protagonist Therapeutics, Inc
5.3
Consider Buy
$142.93
HRMY vs PTGX: Which is the Better Investment?
Harmony Biosciences Holdings, Inc. (HRMY) scores 7.5/10 while Protagonist Therapeutics, Inc (PTGX) scores 5.3/10 on AlphaStocks' composite model. Harmony Biosciences Holdings, Inc. has the higher composite rating of Strong Buy.
This comparison is algorithmically generated and is not financial advice.
| Metric | HRMY | PTGX |
|---|---|---|
| Scores & Fundamentals | ||
| Composite Score | 7.5/10▲ | 5.3/10 |
| Rating | Strong Buy▲ | Consider Buy |
| Price | $42.06 | $142.93 |
| P/E Ratio | 15.5 | — |
| ROE | 18.6%▲ | -12.1% |
| Market Cap | $2B | $10B |
| Fair Value | — | — |
| Dividend Yield | — | — |
| Sector Rank | #5 of 168▲ | #87 of 168 |
| Model Verdicts | ||
| Piotroski | Attractive▲ | Neutral |
| Buffett | Attractive▲ | Limited Data |
| Graham | Neutral▲ | Caution |
| Lynch | Strong▲ | Limited Data |
| Greenblatt | Strong▲ | Limited Data |
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HRMY vs PTGX: Which Stock Scores Higher?
Harmony Biosciences Holdings, Inc. (HRMY) and Protagonist Therapeutics, Inc (PTGX) are both in the Health Care sector. HRMY currently leads with a composite score of 7.5/10 (Strong Buy) compared to PTGX's 5.3/10 (Consider Buy).
The AlphaStocks composite score evaluates each stock across four dimensions: Quality (business strength measured by Piotroski F-Score and Buffett quality criteria), Value (discount to intrinsic worth using Graham, Lynch, and Greenblatt models), Momentum (6-month price trend), and Timing (a confirmation signal that requires both value and momentum to align). A higher composite score indicates stronger overall fundamentals combined with favorable market conditions.
This comparison uses the same scoring framework for both companies, ensuring an apples-to-apples evaluation. Scores are recalculated daily after market close using data from SEC filings and market prices. Read the full methodology to understand how each model contributes to the composite score.
Scores are algorithm-generated research tools, not investment recommendations. Past performance does not guarantee future results. Always do your own due diligence. Full disclaimer