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Company Analysis

Prothena Corporation plc PRTA

A comprehensive view of key metrics, scores, and financial health for Prothena Corporation plc

Overview of Prothena Corporation plc

PRTA NMS
Healthcare Biotechnology Framework: Biotech / Pre-Revenue Small Cap
Prothena Corporation plc (PRTA), is a Small Cap company, in the Biotechnology industry, last closed at $9.54, about 0.0% overvalued vs fair value, +16.2% 1Y return, placing in the top 10% of its sector.
Metrics Rev Growth -92.8% ROE -63.6%
USD 9.54
-2.85%
(Delayed)
• Vol 90d: 51.3%
52-Week Range
Market Cap
$515.70M
Enterprise Value
$234.50M
Overall Score
View breakdown
Overall
Growth
Good
Profitability
Excellent
Health
Good
Efficiency
Good
Valuation
Good
Growth
Good
Profitability
Excellent
Health
Good
Efficiency
Good
Valuation
Good
Completeness: 100%
Confidence: 60%
Updated: Sep 12
Top Beats

Quick Facts

Website https://www.prothena.com
HQ Dublin
Fiscal year Dec 31

Next Events

Earnings Nov 5 Estimated

Fair Value Snapshot

Bear Base Bull
$-5
$-5
$-5
Current: $9.54

Engine Room Money Flow™

Small Cap

Biotech / Pre-Revenue - Where revenue goes and how value is created

Flow Steps
Cash on Hand
$307.5M
-34.8%%
Total Revenue
$9.7M
-92.8%%
Net Income
$-244.1M
-99.6%%
Operating Expense
$194.2M
-33%%
Money Flow Bridge
Flow Direction: Money moves from left to right
Components: Breakdown shows composition of each stage
Industry-Specific: Biotech / Pre-Revenue

Quality & Reliability Indicators

Cash Runway
22.6 months
Good

Adequate runway, but financing may be needed within 18 months

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Owner's Pocket - Capital Allocation

Total Returned to Shareholders

Combined dividends, buybacks, and debt reduction

$139.0K
0.0% of Cash on Hand

Where It Leaks

Cash Flow Health healthy
Strong cash conversion with minimal leakage across profit-to-cash-to-value chain.
0
Active Leaks
0/0
Improving
0
High Impact
0
Critical
Moat Analysis Corporate Default

Competitive Advantage Assessment

Evaluating Prothena Corporation plc's durable competitive advantages across 6 defense dimensions

Overall Moat Strength
40
/100
Developing
Scores based on quantitative metrics and qualitative factors
Full moat analysis

Key strengths

  • Strong Liquidity Buffer Liquidity position is strong (score 0.71), providing operational cushion.

Key risks

  • Revenue Volatility Signals Weak Stickiness Revenue volatility is high (stability score 0.02), suggesting weak customer stickiness.
  • Below-Peer Operating Efficiency Operating margin at 32.6th percentile indicates below-peer efficiency.

The dashed ring is the peer median. Defense scores are percentile ranks against peers, so 50 is roughly the typical company in this group.

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Pricing Power

Developing
40
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Trade-Off Ledger

Where management spends the performance budget

Insufficient Data for Analysis

PRTA - Prothena Corporation plc

We have limited financial data for PRTA. The Growth and Profitability axes don't have enough metrics for reliable analysis.

Data Coverage by Axis

Growth
0% coverage Below threshold
Profitability
0% coverage N/A
Overall Coverage: 33.3% (Minimum 40% required)

What This Means

  • Currently at 33.3% data coverage (minimum 40% required)
  • Limited peer data available for industry benchmarking
  • Check back after quarterly or annual filings
  • Some metrics may not be applicable to this company's business model

What can you do?

  • View available sections like Moat Map or Engine Room for partial insights
  • Set up a watchlist alert to be notified when new data becomes available
  • Compare with peers in the same industry that have complete data

Two Futures

Scenario-based fair value ranges for Prothena Corporation plc.

Loading valuation model...
Unable to Compute Fair Value

This company cannot be valued using standard models.

What this means: The Scenario Theatre requires financial data (revenue, cash flow, shares outstanding) to calculate fair value estimates. This data may be unavailable for:

  • Recently listed companies (IPOs, SPACs)
  • Shell companies or holding companies
  • Companies that haven't filed recent financials
  • Foreign companies with limited data coverage
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Bear
-
- - -
- upside
-
Base
$-5.12
- - -
- upside
Snapshot base estimate
Bull
-
- - -
- upside
-
Fair Value Range Current: $-
$- $- $-
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