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Is PRTA showing upside potential? Pocket Pivot shows up after climbing 4.65%

Prothena Corporation plc (PRTA) Technical Analysis, Stock Scans & Trading Signals · Aug 21, 2026, 20:02 ET
On Friday, August 21st, PRTA moved up 4.65% while volume shrunk to 0.7× the usual levels. Multiple bullish signals emerged — Stochastic Reached Overbought, Pocket Pivot & Directional Movement Crossover Bullish — suggesting potential strength ahead. Key support levels exist at 9.19, 8.92 & 8.76, with resistance at 9.62, 9.78 & 10.05. Meanwhile, Slow Stochastic is showing overbought conditions.

Current SwingTradeBot Technical Rating of PRTA: C

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Prothena Corporation plc (PRTA)