MDT

97.25

+1.88%↑

VEEV

300.62

+4.11%↑

A

139.72

-0.04%↓

HQY

90.34

-0.32%↓

PHR.US

23.41

+5.4%↑

MDT

97.25

+1.88%↑

VEEV

300.62

+4.11%↑

A

139.72

-0.04%↓

HQY

90.34

-0.32%↓

PHR.US

23.41

+5.4%↑

MDT

97.25

+1.88%↑

VEEV

300.62

+4.11%↑

A

139.72

-0.04%↓

HQY

90.34

-0.32%↓

PHR.US

23.41

+5.4%↑

MDT

97.25

+1.88%↑

VEEV

300.62

+4.11%↑

A

139.72

-0.04%↓

HQY

90.34

-0.32%↓

PHR.US

23.41

+5.4%↑

MDT

97.25

+1.88%↑

VEEV

300.62

+4.11%↑

A

139.72

-0.04%↓

HQY

90.34

-0.32%↓

PHR.US

23.41

+5.4%↑

Search

Prothena Corp PLC

Open

SectorHealthcare

9.99 -0.4

Overview

Share price change

24h

Current

Min

9.82

Max

10.19

Key metrics

By Trading Economics

Income

-66M

-126M

Sales

1.6M

4.4M

Profit margin

-2,845.407

Employees

163

EBITDA

14M

-52M

Recommendations

By TipRanks

Recommendations

Buy

12 Months Forecast

+20.97% upside

Dividends

By Dow Jones

Next Earnings

11 Nov 2025

Market Stats

By TradingEconomics

Market Cap

152M

525M

Previous open

10.39

Previous close

9.99

News Sentiment

By Acuity

15%

85%

19 / 371 Healthcare

Technical Score

By Trading Central

Confidence

Strong Bearish Evidence

Prothena Corp PLC Chart

Past performance is not a reliable indicator of future results.

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Acquisitions, Mergers, Takeovers

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2 Oct 2025, 18:46 UTC

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Honeywell: Loss Will Be Excluded From Adjusted EPS >HON

2 Oct 2025, 18:46 UTC

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Honeywell: Estimated Impact of Divestiture Will Be One-Time Loss of About $115 M >HON

2 Oct 2025, 18:45 UTC

Acquisitions, Mergers, Takeovers

Honeywell Will Have No Further Fincl Exposure to the Transferred Liabilities >HON

2 Oct 2025, 18:45 UTC

Acquisitions, Mergers, Takeovers

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Honeywell: Delticus Assumed Full Responsibility for Administering and Resolving All Current and Future Asbestos-Related Claims >HON

2 Oct 2025, 18:44 UTC

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Honeywell and Delticus Contributed About $1.68 B in Cash, as Well as Certain Insurance Assets Related to Legacy Asbestos Liabilities >HON

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2 Oct 2025, 18:43 UTC

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Honeywell Divested All Legacy Bendix Asbestos Liabilities, as Well as Certain Non-Bendix Asbestos Liabilities, to Delticus >HON

Peer Comparison

Price change

Prothena Corp PLC Forecast

Price Target

By TipRanks

20.97% upside

12 Months Forecast

Average 12 USD  20.97%

High 18 USD

Low 4 USD

Based on 6 Wall Street analysts offering 12 month price targets forProthena Corp PLC - Dist in the last 3 months.

Rating Consensus

By TipRanks

Buy

6 ratings

4

Buy

1

Hold

1

Sell

Technical Score

By Trading Central

N/A / 7.35Support & Resistance

Short Term

Strong Bearish Evidence

Intermediate Term

Very Strong Bearish Evidence

Long Term

Weak Bearish Evidence

Sentiment

By Acuity

19 / 371 Healthcare

News Sentiment

Very Strong Bullish Evidence

Volatility

Below average

News Volume (RCV)

Below average

Financials

Selling and administration expenses

Operating expenses

Pre-tax profit

Sales

Cost of sales

Gross profit on sales

Interest expense on debt

EBITDA

Operating profit

$

About Prothena Corp PLC

Prothena Corporation PLC is a late-stage clinical company. The Company is engaged in the protein dysregulation and a pipeline of therapeutics for devastating neurodegenerative and rare peripheral amyloid diseases. It is advancing a pipeline of therapeutic candidates around neurological dysfunction and the biology of misfolded proteins. The Company's clinical pipeline of antibody-based product candidates targets a range of indications, including Birtamimab for the treatment of amyloid light-chain (AL) amyloidosis; prasinezumab for the treatment of Parkinson’s disease and other related synucleinopathies; and PRX004, for the treatment of Transthyretin amyloidosis (ATTR). The Company's pipeline also includes late-preclinical-stage programs targeting proteins implicated in neurological diseases including tau and amyloid beta (Aß) for the treatment of Alzheimer’s disease and other neurodegenerative disorders, and TDP-43 for the treatment of amyotrophic lateral sclerosis.
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