PRTA
PRTA
NASDAQ · Biotechnology

Prothena Corp Plc

$8.76
+0.18 (+2.10%)
As of Aug 8, 10:22 PM ET ·
Analyst Consensus
Buy
12
Analysts
Moderate
Coverage
Buy 8 67%
Hold 3 25%
Sell 1 8%
Price Target
Analyst Price Target +54.3% upside
Low Target $9.22
Average Target $13.52
High Target $14.31
Current Price $8.76
Current
$8.76
Target
$13.52
$9.22 $13.52 avg $14.31
Scenario Analysis
Bear Case
$9.22
5.3%
Low target
Base Case
$13.52
+54.3%
Avg target
Bull Case
$14.31
+63.4%
High target
Risk/Reward
12.1x
Highly favorable
Price in Context
52-Week High
$11.80
-25.8% from high
52-Week Low
$7.28
+20.3% from low
Target vs 52W High
$13.52
+14.6% vs high
Next Earnings Report
Aug 10, 2026
Today
EPS Est: $-0.40
Earnings in today. Analyst targets may shift significantly after the report.
Peer Consensus — Biotechnology
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ABBV
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AMGN
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Hold 43 49% $190.87 -53.6%
GILD
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VRTX
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REGN
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Buy 37 70% $76.80 -90.2%
NTRA
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Strong Buy 30 87% $142.91 -55.6%
RVMD
Revolution Medicines Inc
Strong Buy 28 93% $114.11 -44.4%
BIIB
Biogen Inc
Buy 43 67% $91.45 -56.0%