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PRTA falls 1.61% on July 28, leaving the technical picture intact

Prothena Corporation plc (PRTA) — Daily Technical Analysis & Swing Trading Signals · Jul 28, 2026, 17:50 ET
On Tuesday, July 28th, PRTA moved down 1.61% while volume increased to 1.4× the usual levels. Key support levels exist at 8.36, 8.15 & 7.95, with resistance at 8.77, 8.97 & 9.18.

Current SwingTradeBot Technical Rating of PRTA: D

Want the complete picture? Head to SwingTradeBot to see the rest of today’s action.

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Prothena Corporation plc (PRTA)