PRTA · Prothena Corp Public Ltd Co
Price & Indicators
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Metrics snapshot
Useful current figures from the complete screener profile.
Equibles Rating
blended score · not investment adviceBlended from price, momentum, positioning, fundamentals & volatility · daily-close · not investment advice. Market backdrop is context, not part of the score.
Guidance & track record
Guidance from company 8-Ks · delivered figures from as-reported statements · no analyst estimates involved.
Technicals
trend & momentum for long-term holders Strong SellIllustrative technical + ownership context — a signal mix, not investment advice.
Key metrics
Earlier KPI extraction records exist, but do not meet the current evidence-completeness requirements. No current verified series is available. Earlier figures remain withheld until revalidated; this is not evidence that the company reports no KPIs.
Versus peers
Biotechnology — same industry group| Company | Mkt cap | YTD | Rev growth Y/Y | P/E | Short % shares |
|---|---|---|---|---|---|
|
PRTA
this stock
Prothena Corp Public Ltd Co
|
$425.58M | -12.3% | -14.8% | — | 16.6% |
|
VRTX
Vertex Pharmaceuticals Inc / Ma
|
$133.37B | +15.3% | +46.2% | 30.7 | 1.9% |
|
REGN
Regeneron Pharmaceuticals, Inc.
|
$81.13B | -1.8% | +20.8% | 19.5 | 2.5% |
|
MRNA
Moderna, Inc.
|
$79.40B | +553.0% | +4.3% | — | 8.2% |
|
CSLLY
Csl Ltd
|
$61.25B | — | — | — | 0.0% |
Peers by industry group · P/E from as-reported trailing EPS · short % is of shares outstanding
At a glance
key data from every sectionPerformance
| 5D | 20D | 120D | MTD | YTD | |
|---|---|---|---|---|---|
| PRTA | -3.5% | -12.8% | -20.8% | -10.4% | -12.3% |
| SPY | -0.7% | +0.1% | +12.2% | -0.6% | +11.8% |
| vs SPY | -2.8% | -12.9% | -33.0% | -9.8% | -24.1% |
Capital returns
Dividends per share over the trailing 365 days by ex-date · buyback figures as last reported in SEC filings ("spent" derived as authorized − remaining; when several programs run concurrently, authorized is their combined total per the newest filing) · components shown separately — trailing-year buyback spend isn't tracked, so no combined shareholder yield is derived.