Stock screener

PRTA

Conviction 38HealthcareScan · Mon, Aug 10, 2026
PRTA$9.12+4.11%
ResistanceSupportVol 14Insider buy
63 bars
Vol MA14 630.6K
May 11May 28Jun 16Jul 6Jul 23Aug 10
PROTHENA CORP PUBLIC LTD COPHARMACEUTICAL PREPARATIONSwww.prothena.com
Price9.12
Change+4.11%
Gap+0.34%
Rel volume3.02×
Avg volume606.43K
Avg $ vol5.23M
SMA 208.57
SMA 508.92
SMA 2009.59
Price vs 50+2.28%
Price vs 200-4.89%
MA stackmixed
50/200 cross
Supertrenddown · 9.45
RSI (14)58
MACD hist0.07
MACD crossbull · 2d
Stoch %K / %D97 / 72
ADX (14)18
+DI / −DI19 / 23
RSI divergence
MACD divergenceBullish
ATR %+4.96%
ADR %4.77%
52w high11.51
52w low7.54
From 52w high-20.76%
Above 52w low+20.95%
New 52w highNo
SqueezeOn · 3d
Bollinger width9.27%
%B1.19
Donchian pos96.55%
Donchian high9.16
Donchian low8.00
AVWAP (52w high)9.14
vs AVWAP high-0.23%
AVWAP (52w low)9.38
vs AVWAP low-2.80%
OBV trendUp
Chaikin MF (20)0.11
Today vs 20d3.02×
Avg vol (14d)630.6K
Avg vol (20d)606.43K
Avg $ vol (20d)5.23M
Market cap468.19M
RS 3m (vs SPY)-22.43%
RS 6m (vs SPY)-9.20%
RS line new highNo
Trend template2/8
Technical rank48.9
1 week+9.48%
1 month-1.30%
3 months-15.00%
6 months+2.36%
1 year+18.13%
YTD-0.87%
P/E-1.92
P/B1.63
P/S48.35
P/FCF
EPS-4.53
Div yield
ROE-85.08%
ROA-80.67%
Debt/Eq
Current25.05
EV/EBITDA-0.84
Gross margin
Net margin
Rev growth-92.84%
EPS growth-99.57%
Price target26.33
Target upside188.71%
Analyst ratingBuy
Institutional97.28%
Ent. value180M
Revenue1.01M
Net income-18.58M
Gross profit
Free cash flow
IndustryPHARMACEUTICAL PREPARATIONS
ExchangeNasdaq
Shares out
Employees67
ListedTue, Dec 18, 2012
Free float42.2M
Float %80.6%
Short interest8.2M
Days to cover16.4d
Short volume68.4%
Squeeze score98 / 100
Next earnings
EPS forecast
Last EPS vs est−$0.32 vs −$0.39
Last surprise+17.9% beat
Setup gradeD
Conviction38 / 100
Pattern quality
Tech rank48.9 / 100
Group rank86 / 100 · Leading
Status laneNo active setup
Setup direction
Pattern family
Resistance10.14
Support7.93
Days since event
Candle confirm
News sentiment

Financials as of Tue, Jun 30, 2026 · quarterly.

Congress activity

Disclosed STOCK Act trades in PRTA

All disclosures →
No recent disclosed trades by Congress in PRTA. STOCK Act filings can lag the trade by up to 45 days.

Insider activity

SEC Form 4 transactions in PRTA · 7 buys

InsiderSideShares
SCULLY WILLIAM P
10% owner · Ordinary Shares, par value $0.01 per share · 2026-06-16
Buy20K
SCULLY WILLIAM P
10% owner · Ordinary Shares, par value $0.01 per share · 2026-06-04
Other
SCULLY WILLIAM P
10% owner · Ordinary Shares, par value $0.01 per share · 2026-06-04
Buy50K
SCULLY WILLIAM P
10% owner · Ordinary Shares, par value $0.01 per share · 2026-06-02
Other
SCULLY WILLIAM P
10% owner · Ordinary Shares, par value $0.01 per share · 2026-06-02
Buy50K
SCULLY WILLIAM P
10% owner · Ordinary Shares, par value $0.01 per share · 2026-05-22
Other
SCULLY WILLIAM P
10% owner · Ordinary Shares, par value $0.01 per share · 2026-05-22
Buy100K
WELCH DANIEL G
Director · Stock Option (Right to Buy) · 2026-05-15
Grant27K
Dunn William H. Jr.
Director · Stock Option (Right to Buy) · 2026-05-15
Grant27K
COLLIER RICHARD T
Director · Stock Option (Right to Buy) · 2026-05-15
Grant27K

SEC filings

EDGAR filings in PRTA · 7 recent

EDGAR →

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