Snapshot · Russell 3000 · generated 2026-10-17 22:04 UTC

PTGX — Protagonist Therapeutics, Inc.

EXPENSIVE (MOS Model unreliable) · Quality 76/100

PTGX - Protagonist Therapeutics, Inc.
Data generated 2026-10-17 22:04 UTC (nightly scan, universe: Russell 3000).
Price: 128.75 USD
Intrinsic value: 15 USD
Margin of safety: Model unreliable
Implied growth (reverse DCF): +46.3% (model assumes +4.6%)
Valuation: EXPENSIVE
Value Score: 22.3
Quality: 76/100
Moat score: 21.2 (erosion: none)
EXPENSIVE (MOS Model unreliable) - Quality 76/100
Source: StocksDeepDive - https://stocksdeepdive.com/s/PTGX
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Price

128.75

Intrinsic value

Margin of safety

Model unreliable

Implied growth (reverse DCF)

+46.3%

model assumes +4.6%

Value Score

22.3

Quality

Psychology

18.8

Discovery

24.4

price/volume attention only

Moat score

21.2

erosion: none

Value Score: bottom 37% of Russell 3000 · Quality: top 8%

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Common questions

Is PTGX undervalued?

As of 2026-10-17, PTGX trades at 128.75 against a computed intrinsic value of 15 (-758.4% margin of safety) - StocksDeepDive's valuation label for this is EXPENSIVE. This is a described calculation from public data, not a recommendation.

What is Protagonist Therapeutics, Inc.'s Value Score?

Protagonist Therapeutics, Inc.'s Value Score is 22.3 as of 2026-10-17 - it combines value, quality, crowd psychology and market attention into one number.