HomeUS StocksPRTA

P

Prothena Corp PLC

PRTA Share PriceHealthcare

$ 9.22

0.10 (1.14%)profit
as on 12 Aug 2026 at 01:29 AM

NASDAQ

analyst66.67% Buy
Overview
News
History
Fundamentals
Investment Returns
Financials
Balance Sheet
Cash Flow
Peers

Prothena Corp PLC Share Price Today

As on 12 Aug 2026 01:29 AM Prothena Corp PLC opened at $9.12 while its previous close was at $9.12. In the trading session PRTA reached a high of $9.29 and low of $8.86. The total number of shares traded is 4,11,681. Based on analyst ratings the stock has 66.67% Buy, 0% Sell and 33.33% Hold.

TradingViewarrow

PRTA Stock Performance

Markets Today

High

9.29

Low

8.86

Open at

9.12

Prev Close

9.12

Volumes

4,11,681

Price Movement

8.869.29
4.08%Loss
down side
up side
0.66%Profit

Historical Performance

3 M High

10.88

3 M Low

7.73

1 Yr High

11.80

1 Yr Low

7.39

3 Yr High

63.64

3 Yr Low

4.32

5 Yr High

79.75

5 Yr Low

4.32

1-Year Performance

7.3911.80
24.90%Loss
down side
up side
21.83%Profit

PRTA Analyst Rating

Buy

Analysts have suggested that investors can Buy this Stock

- By ViewTrade from 3 analysts

Buy

66.67%

Hold

33.33%

Sell

0%

PRTA Latest News

PRTA Share Price History

Close Price

Volume

PRTA share price in last 10 trading sessions

DayOpenCloseChange%Day HighDay LowVolume
10 Aug 20269.129.12
-0.01% Loss
9.178.535,92,374
07 Aug 20268.388.76
4.53% profit
10.007.703,14,617
06 Aug 20268.508.39
-1.29% Loss
8.778.323,02,979
05 Aug 20268.498.49
0.00% profit
8.748.403,02,380
04 Aug 20268.328.49
2.10% profit
8.588.322,19,750
03 Aug 20268.128.32
2.53% profit
8.388.043,93,660
31 Jul 20268.428.12
-3.56% Loss
9.387.504,12,413
30 Jul 20268.588.43
-1.69% Loss
9.008.263,86,474
29 Jul 20268.558.57
0.29% profit
10.508.315,51,898
28 Jul 20268.688.54
-1.56% Loss
8.838.366,88,776

PRTA Fundamentals

Company Valuation

Market Cap

$474M

PE Ratio

-

PEG Ratio

-

PB Ratio

1.60

ROE

-66.90%

ROCE

-57.67%

PROTHENA CORP PLC Return Calculator

You have invested
Investment Period

Current value of $10,000 invested 5 years ago, as on today

$ 0

Loss

$ 10,000 (84.07%)

Invest Now

Note: Past profits do not guarantee future returns.

PRTA Investment Returns

1 Week

1 Month

3 Months

6 Months

PRTA Financials Summary

Revenue
EBITDA
Net Profit
EPS
Revenue

In USD

Mar 2025Jun 2025Sep 2025Dec 2025Jun 2026
34201

PRTA Financials

Income Statement

In USD

Quarterly StatementMar 2025Jun 2025Sep 2025Dec 2025Jun 2026
34201
Expenses6856422720
Operating Profit-66-52-40-27-19
Operating Profit Margin %-2,319%-1,177%-1,646%-1,29,576%-1,850%
Other Income-0-0-00-0
-65-52-40-27-19
Interest429360
Depreciation00000
-61-81-37-22-19
Tax %-2%-55%-1%-0%-0%
Net Profit-60-126-37-22-19
EPS-1-2-1-0-0

Balance Sheet

In USD

Yearly Balance SheetSep 2024Mar 2025Jun 2025Sep 2025Jun 2026
595495399353303
Fixed Assets151312119
Current Assets535436385340292
Capital Work in Progress151312119
Investments00000
Other Assets40000
595495399353303
Current Liabilities4648685112
Non Current Liabilities149764
534438324295287
Reserve & Surplus-1,044-1,163-1,288-1,325-1,332
Share Capital1,5791,6001,6131,6201,619

Cash Flow

In USD

Quarterly Cash FlowMar 2025Jun 2025Sep 2025Dec 2025Jun 2026
Cash from Operating-53-46-41-23-25
Cash from Investing-0-0-00-1
Cash from Financing-0-0-00-16
Net Cash Flow-53-47-41-23-41

PRTA Revenue Growth

All values are in USD

Revenue

Profit

Loss

Financial YearRevenueRevenue GrowthNet ProfitProfit Growth
FY 2024-2510
-92.83% Loss
-244
-99.57% Loss
FY 2023-24135
47.92% Profit
-122
16.81% Profit
FY 2022-2391
69.5% Profit
-147
-25.72% Loss

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