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PROTHENA CORP PLC

PRTANASDAQ
🏆 #2489 by market capEarnings Nov 5US Equity
$9.22▲ $0.10 (+1.10%)
Market closed · at close
1h—
24h▲ 1.1%
7d▲ 8.5%
14d▲ 7.6%
30d▲ 4.5%
1y▲ 22.3%
🏦Market Cap
$483M
Small Cap
📈Revenue Growth (YoY)
+427.3%
High Growth
📊Gross Margin
—
💵FCF Margin
53.0%
Strong
⚖️P/S Ratio
8.2x
Elevated
Otter Score
67
Fair
📊

Analyst Ratings

Price
$9.22
Total
28
Raised
3
Lowered
5
Avg PT
$24.50
H / L
$30 / $19
InstitutionActionRatingDate
Citizens
ReiteratedMarket Outperform2026-05-08
RBC Capital
ReiteratedSector Perform2026-02-20
HC Wainwright & Co.
ReiteratedBuy2025-11-07
Piper Sandler
ReiteratedOverweight2025-10-28
JMP Securities
ReiteratedMarket Outperform2025-09-02
Chardan Capital
ReiteratedBuy2025-08-28
Cantor Fitzgerald
ReiteratedNeutral2025-06-20
B of A Securities
DowngradedNeutral → Underperform2025-05-28
Oppenheimer
DowngradedOutperform → Perform2025-05-27
Citizens Capital Markets
ReiteratedMarket Outperform2025-02-21
SVB Leerink
ReiteratedOutperform2023-04-24
Citigroup
ReiteratedBuy2023-02-27
Fox Advisors
ReiteratedOverweight2021-09-20
Jefferies
UpgradedHold → Buy2021-02-12
BTIG
UpgradedNeutral → Buy2021-02-02
Evercore ISI Group
UpgradedIn Line → Outperform2019-11-19
Barclays
DowngradedEqual Weight → Underweight2018-05-21
BTIG Research
DowngradedBuy → Neutral2018-04-24
Nomura
ReiteratedBuy2018-04-24
Deutsche Bank
ReiteratedBuy2018-04-24
Wedbush
DowngradedOutperform → Neutral2017-11-20
PiperJaffray
ReiteratedOverweight2017-04-12
SunTrust Robinson Humphrey
ReiteratedBuy2016-12-20
Credit Suisse
ReiteratedOutperform2016-01-20
UBS
ReiteratedBuy2015-06-01
Ladenburg Thalmann
ReiteratedBuy2014-05-22
Morgan Stanley
ReiteratedOutperform2014-03-19
Bank of America
ReiteratedNeutral2013-11-15
One row per institution, most recent rating