Prothena Corporation PLC (PRTA) Technical Analysis

$9.330

+0.246 (+2.64%)At close

Technical Sentiment

Overall Consensus

Buy

Sell

Buy

Technical Analysis Consensus

Strong buy

Sell

Buy

Moving Average Consensus

Buy

Sell

Buy

Prothena Corporation PLC (PRTA) Moving Averages Convergence Divergence (MACD) indicator is 0.12, suggesting PRTA is Buy.

Prothena Corporation PLC (PRTA) 20-Day simple moving average is 9.00, while Prothena Corporation PLC (PRTA) share price is $—, making it Buy.

Prothena Corporation PLC (PRTA) 60-Day simple moving average is 8.94, while Prothena Corporation PLC (PRTA) share price is $—, making it Buy.

Technical Analysis for PRTA

AI Technical PRTA

As of 2026-08-29, the technical board for Prothena Corporation PLC (PRTA) reads buy: 7 indicators are flashing buy, 2 are indicating sell, and 4 are neutral. Price at $9.33 sits below the 200-day moving averages and above the 5-day, 10-day, 20-day and 60-day.

Momentum readings: RSI stands at 55.932, MACD stands at 0.121 (Buy), Stochastic %K stands at 57.291, Stochastic %D stands at 66.39 and CCI stands at 65.929.

PRTA trades above the 60-day SMA (8.94) and below the 200-day SMA (9.51). Immediate resistance sits at Classic R1 9.81, then R2 10.43. Support sits at Classic S1 8.57, then S2 7.95.

Prothena Corporation PLC (PRTA) Support & Resistance Level

Name	S3	S2	S1	Pivot Points	R1	R2	R3
Classic	7.329	7.955	8.569	9.195	9.809	10.435	11.049
Fibonacci	7.955	8.428	8.721	9.195	9.668	9.961	10.435

Pivot Points

Prothena Corporation PLC (PRTA) Technical Indicators

2026-08-29

Name	Value
RSI_14	55.932
STOCHk_14_3_3	57.291
STOCHd_14_3_3	66.390
CCI_20	65.929
AO_5_34	0.516
MOM_10	0.470
MACD_12_26_9	0.121

Prothena Corporation PLC (PRTA) Relative Strength Index (RSI_14) is 55.932, creating a Neutral signal.

Prothena Corporation PLC (PRTA) Stochastic %K is 57.291, creating a Neutral signal.

Prothena Corporation PLC (PRTA) Stochastic %D is 66.390, creating a Neutral signal.

Prothena Corporation PLC (PRTA) CCI_20 is 65.929, creating a Neutral signal.

Prothena Corporation PLC (PRTA) Awesome Oscillator (AO) is 0.516, creating a Buy signal.

Prothena Corporation PLC (PRTA) Momentum (MOM) is 0.470, creating a Buy signal.

Prothena Corporation PLC (PRTA) Moving Average Convergence Divergence (MACD) is 0.121, creating a Buy signal.

Prothena Corporation PLC (PRTA) Moving Average

2026-08-29

Period	Simple	Signal
MA_5	9.296	Buy
MA_10	9.184	Buy
MA_20	9.001	Buy
MA_60	8.937	Buy
MA_200	9.508	Sell
MA_250	9.514	Sell

Prothena Corporation PLC (PRTA) 5-Day simple moving average is 9.296, while Prothena Corporation PLC (PRTA) share price is $, making it a Buy.

Prothena Corporation PLC (PRTA) 10-Day simple moving average is 9.184, while Prothena Corporation PLC (PRTA) share price is $, making it a Buy.

Prothena Corporation PLC (PRTA) 20-Day simple moving average is 9.001, while Prothena Corporation PLC (PRTA) share price is $, making it a Buy.

Prothena Corporation PLC (PRTA) 60-Day simple moving average is 8.937, while Prothena Corporation PLC (PRTA) share price is $, making it a Buy.

Prothena Corporation PLC (PRTA) 200-Day simple moving average is 9.508, while Prothena Corporation PLC (PRTA) share price is $, making it a Sell.

Prothena Corporation PLC (PRTA) 250-Day simple moving average is 9.514, while Prothena Corporation PLC (PRTA) share price is $, making it a Sell.

This page is for research only and is not investment advice. Models can be wrong. Past performance does not guarantee future results.