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Prothena Corporation plc

$8.47 -$0.73 (-7.93%)
NASDAQ · 30 Oct 2026 20:00 UTC
Previous Close
$8.88
Day Range
$8.35$8.90
Year Range
$7.73$11.80
Market Cap
434.82M
AVG Volume
511.08K
Trailing/Forward PE
-10.2/-
PEG ratio
0.1
Dividend Yield
-
Next Earnings Date
2026-11-05
Primary Exchange
NASDAQUS
Revenue (USD) · A
0100M200M300M2016201720182019202020212022202320242025
PRTA Revenue (USD) by year
PeriodRevenue (USD)
20259.68M
2024135.16M
202391.37M
202253.91M
2021200.58M
2020853K
2019814K
2018955K
201727.52M
20161.05M
Net Income (USD) · A
-300M-200M-100M0100M2016201720182019202020212022202320242025
PRTA Net Income (USD) by year
PeriodNet Income (USD)
2025-244.09M
2024-122.31M
2023-147.03M
2022-116.95M
202166.97M
2020-111.14M
2019-77.68M
2018-155.65M
2017-153.24M
2016-160.11M
Operating Income (USD) · A
-300M-200M-100M0100M2016201720182019202020212022202320242025
PRTA Operating Income (USD) by year
PeriodOperating Income (USD)
2025-217.65M
2024-154.56M
2023-191.04M
2022-131.56M
202171.97M
2020-112.73M
2019-85.7M
2018-158.85M
2017-155.25M
2016-159.53M
EBITDA · A
Cash Flows · A
EPS · A
Expenses · A
Cash & Debt · A
Debt ratios · A
Margins · A
Return on Capital · A
Shares Outstanding · A
Dividends (USD) · A
Employee Count
Book Value Per Share · A
Total Assets · A
PE Ratio
Free Cash Flow Yield
Price to Sales
EV/EBITDA
Price/Operating Cashflow
Price to Book

Earnings: PRTA

Estimate against actual revenue and earnings per share, the beat and miss record of recent reports, and how the price moved around each one. Next report: 5 Nov 2026.

Prothena Corporation plc
PRTA
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