PRTAProthena Corporation plc
Is it safe?
Caution warranted: heavy debt (CCC) and big price swings.
Debt against weak or negative operating profit. A rule of thumb on leverage, not a credit rating.
Large price swings, high volatility. Worst drawdown -94% · now 25% below its 52-week high.
Where this answer is blind. Altman sits structurally low for utilities and pipelines; Beneish runs high for fast growers, since sales growth alone lifts it; banks and REITs are excluded.
Can PRTA take a bad year?
The deepest fall in PRTA's price history on file is −94%; it is 25% below its high today.
Worst drawdown on file · −25% today
- Cash runway
- 4.8 years
Cash runway · burning $15M a quarter at the current rate
- Annualised volatility
- 64%
Annualised volatility · three times the market's own swing
Details›
- Cash and short-term investments
- $288M
- EBITDA, trailing twelve months
- −$55M
- Operating profit, trailing twelve months
- −$56M
- Annualised volatilitytwo years of daily moves
- 64%
- Worst drawdown on file
- −94%
- Below its 52-week high
- 25%
Balance sheet from SEC filings; drawdown and volatility from end-of-day closes; Altman Z from the filed statements.