Prothena Corporation plc

Prothena Corporation plc

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Market Cap$494.74M
Close$

Compare to Similar Companies

P/E RatioDividendsReturn on EquityPrice-to-SalesDebt-to-Equity
Prothena Corporation plcProthena Corporation plc-11.4--15%9.4-
$30.00

Target Price by Analysts

218.5% upsideProthena plc Target Price DetailsTarget Price
$3.46

Current Fair Value

63.3% downside

Overvalued by 63.3% based on the discounted cash flow analysis.

Share Statistics

Market cap$494.74 Million
Enterprise Value$214.16 Million
Dividend Yield$- (-)
Earnings per Share$-4.53
Beta-0.35
Outstanding Shares52,145,000

Return

Return on Equity-15.33%ROE
Return on Assets-14.54%
Return on Invested Capital-18.21%

Valuation & Multiples

P/E Ratio-11.39P/E Ratio
PEG13.36PEG
Price to Sales9.42Price to Sales
Price to Book Ratio1.88Price to Book Ratio
Enterprise Value to Revenue3.93
Enterprise Value to EBIT-4.04
Enterprise Value to Net Income-5
Total Debt to Enterprise0.04
Debt to Equity0.03Debt to Equity

Revenue Sources

No data

Insider Trades

Last Earnings Call

Report Date
August 6, 2026
EPS Estimate
$-0.39
Average shareholder expectation
Revenue Estimate
$421,667
Average shareholder expectation

Next Earnings Call

Expected Date
October 29, 2026
EPS Estimate
$-0.21
Average shareholder expectation
Revenue Estimate
$9.59 M
Average shareholder expectation

Institutional Put/Call Ratio

Market sentiment based on institutional option activity.

Put/Call Ratio0.3233 15.03%
Total Calls791,300 134.95%
Total Puts255,800 60.38%

Institutional Ownership

Holdings and activity of institutional investors.

Ownership %88.67% 1.39%
Total Invested$469.30M 2.78%
Investors Holding197 4.00%

ESG Score

No data

About Prothena Corporation plc

7 employees
CEO: Gene Kinney

Prothena Corporation plc is a late-stage clinical company with expertise in protein dysregulation and a diverse pipeline of novel investigational therapeutics with the potential to change the course of devastating neurodegenerative and r...