PROTHENA CORPORATION PLC

NASDAQ: PRTA (Prothena Corporation plc)

Last update: 29 May, 9:31AM

4.77

0.17 (3.70%)

Previous Close 4.60
Open 4.70
Volume 1,927,803
Avg. Volume (3M) 1,195,808
Market Cap 256,754,784
Price / Sales 1.79
Price / Book 0.570
52 Weeks Range
4.32 (-9%) — 25.42 (432%)
Earnings Date 6 Aug 2025 - 11 Aug 2025
Profit Margin -79.94%
Operating Margin (TTM) -2,318.99%
Diluted EPS (TTM) -2.05
Quarterly Revenue Growth (YOY) 5,556.00%
Total Debt/Equity (MRQ) 2.33%
Current Ratio (MRQ) 9.00
Operating Cash Flow (TTM) -130.36 M
Levered Free Cash Flow (TTM) -35.38 M
Return on Assets (TTM) -15.49%
Return on Equity (TTM) -23.46%

Market Trend

Short Term Medium Term
Industry Biotechnology (US) Bearish Bearish
Biotechnology (Global) Bearish Bearish
Stock Prothena Corporation plc Bearish Bearish

AIStockmoo Score

1.8
Analyst Consensus 4.0
Insider Activity NA
Price Volatility 3.0
Technical Moving Averages 2.5
Technical Oscillators -2.5
Average 1.75

Similar Stocks

Stock Market Cap DY P/E (TTM) P/B
PRTA 257 M - - 0.570
EXEL 12 B - 19.38 5.57
BBIO 7 B - - -
MDGL 6 B - - 9.36
NUVL 6 B - - 5.09
ADMA 5 B - 23.79 15.26

Prothena Corp PLC is a clinical biotechnology company that focuses on protein dysregulation and a pipeline of investigational therapeutics with the potential to change the course of devastating neurodegenerative and rare and peripheral amyloid diseases. The company's clinical pipeline of antibody-based product candidates targets a range of indications, including Amyloid Light-chain (AL) amyloidosis (NEOD001), Parkinson's disease and other related synucleinopathies (PRX002), and inflammatory diseases, including ATTR amyloidosis [Coramitug (PRX004)], Alzheimer’s disease (PRX123), Neurodegeneration (PRXPRX019), and Others.

Sector Healthcare
Industry Biotechnology
Investment Style Small Growth
% Held by Insiders 19.01%
% Held by Institutions 88.20%
52 Weeks Range
4.32 (-9%) — 25.42 (432%)
Price Target Range
4.00 (-16%) — 81.00 (1598%)
High 81.00 (Piper Sandler, 1,598.11%) Buy
Median 18.00 (277.36%)
Low 4.00 (B of A Securities, -16.14%) Sell
Average 29.20 (512.16%)
Total 4 Buy, 1 Sell
Avg. Price @ Call 4.58
Firm Date Target Price Call Price @ Call
B of A Securities 28 May 2025 4.00 (-16.14%) Sell 4.60
Chardan Capital 27 May 2025 18.00 (277.36%) Buy 4.58
09 May 2025 40.00 (738.57%) Buy 7.43
HC Wainwright & Co. 27 May 2025 14.00 (193.50%) Buy 4.58
09 May 2025 30.00 (528.93%) Buy 7.43
JMP Securities 27 May 2025 29.00 (507.97%) Buy 4.58
09 May 2025 78.00 (1,535.22%) Buy 7.43
Piper Sandler 27 May 2025 81.00 (1,598.11%) Buy 4.58

No data within this time range.

The support, resistance and trendline levels presented has been generated by an artificial intelligence (AI) model and should be interpreted with caution.

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