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MACD Bullish Signal Line Cross appears for PRTA after 5.18% move

SwingTradeBot Nightly Stock Scan: Prothena Corporation plc (PRTA) — Technical Patterns & Alerts · Jun 18, 2026, 19:54 ET
PRTA finished higher by 5.18% on Thursday, June 18th, trading 2.4 times its typical volume. The unusually high volume suggests institutional participation in today's move. Mixed technical signals appeared with MACD Bullish Signal Line Cross and Pocket Pivot suggesting upside potential, while 20 DMA Resistance indicated possible weakness — creating a conflicted technical picture. Key support levels exist at 8.58, 8.23 & 7.95, with resistance at 9.22, 9.5 & 9.85.

Current SwingTradeBot Technical Rating of PRTA: D

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Prothena Corporation plc (PRTA)