tm
Seeing Is Believing
tm
Seeing Is Believing
PRTA is currently covered by 8 analysts with an average price target of $23.94. This is a potential upside of $15.39 (180%) from yesterday's end of day stock price of $8.55.
Prothena plc's activity chart (see below) currently has 92 price targets and 110 ratings on display. The stock rating distribution of PRTA is 73.68% BUY and 26.32% HOLD.
Analysts average stock forecasts to be materialized ratio is 42.14% with an average time for these price targets to be met of 288.29 days.
Highest price target for PRTA is $14, Lowest price target is $4, average price target is $17.83.
Most recent stock forecast was given by JASON BUTLER from JMP on 02-Sep-2025. First documented stock forecast 29-May-2015.
Currently out of the existing stock ratings of PRTA, 28 are a BUY (73.68%), 10 are a HOLD (26.32%).
Analyst name
Rating
Current price target
Potential Upside
Previous price target
Date
Price targets met ratio
Average potential upside
Average Time (Days) For PT To Be Met
Performance score
Buy
$11
$2.45 (28.65%)
$29
4 days ago
(02-Sep-2025)
1/10 (10%)
$2.73 (33.01%)
126
Hold
$10
$1.45 (16.96%)
$20
1 months 1 days ago
(05-Aug-2025)
3/9 (33.33%)
$2.97 (42.25%)
135
Hold
$4
$-4.55 (-53.22%)
$22
3 months 9 days ago
(28-May-2025)
1/5 (20%)
$-0.6 (-13.04%)
65
Buy
$62
3 months 10 days ago
(27-May-2025)
5/14 (35.71%)
$47.95 (341.28%)
96
Buy
$6
$-2.55 (-29.82%)
$75
3 months 10 days ago
(27-May-2025)
3/5 (60%)
$1.42 (31.00%)
176
What is PRTA (Prothena plc) average time for price targets to be met?
Which analyst has the current highest performing score on PRTA (Prothena plc) with a proven track record?
Which analyst has the most public recommendations on PRTA (Prothena plc)?
Which analyst is the currently most bullish on PRTA (Prothena plc)?
Which analyst is the currently most reserved on PRTA (Prothena plc)?
