Snapshot · Russell 3000 · generated 2026-11-11 21:49 UTC

PRTA — Prothena Corporation plc

N/A · Quality 27/100

Value Score 30 days ago: 9.4 → today 12.8

PRTA - Prothena Corporation plc
Data generated 2026-11-11 21:49 UTC (nightly scan, universe: Russell 3000).
Price: 8.73 USD
Valuation: N/A
Value Score: 12.8
Quality: 27/100
Moat score: 0 (erosion: none)
N/A - Quality 27/100
Source: StocksDeepDive - https://stocksdeepdive.com/s/PRTA
Factual information and general commentary only. StocksDeepDive publishes data, model outputs and described calculations from stated inputs. Nothing on this site takes your personal objectives, financial situation or needs into account, and nothing here is financial product advice or a recommendation to buy, hold or sell any security. Model outputs depend entirely on their stated inputs and assumptions. Consider seeking advice from a licensed adviser before acting. Data via Yahoo Finance, Google Trends, StockTwits and NewsAPI; figures may be delayed or revised.

Price

8.73

Intrinsic value

no positive per-share earnings - the P/E-blend method needs a profit to value

Margin of safety

Implied growth (reverse DCF)

a described calculation from stated inputs, not a forecast

Value Score

12.8

Quality

Psychology

4.1

Discovery

12.4

price/volume attention only

Moat score

erosion: none

Value Score: bottom 28% of Russell 3000 · Quality: bottom 15%

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Common questions

What is Prothena Corporation plc's Value Score?

Prothena Corporation plc's Value Score is 12.8 as of 2026-11-11 - it combines value, quality, crowd psychology and market attention into one number. This is a described calculation from public data, not a recommendation.