Prothena's 15min chart triggers Bollinger Bands Narrowing, KDJ Death Cross signal.
ByAinvest
Thursday, Dec 18, 2025 12:02 pm ET1min read
PRTA--
Prothena's 15-minute chart has recently triggered Bollinger Bands Narrowing, along with a KDJ Death Cross at 12/18/2025 12:00. This indicates a decrease in the magnitude of stock price fluctuations and a shift in momentum towards the downside, with a potential for further decline.
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