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[Prothena Corporation plc Ordinary Shares](/topic/$prta)

### Price: $XXXX
![Price Line Chart](https://lunarcrush.com/gi/w:600/t:$prta/c:line/m:close.svg)  
[Price 24-Hour Chart Data](/topic/$prta/time-series/close.tsv)  
The stock price is experiencing a significant decline due to the failure of a clinical trial, but some investors see a buying opportunity, and the price may stabilize or potentially increase.  

| 24-Hour | 7-Day | 30-Day |
| ------- | ----- | ------ |
| -XXXX%  | XXXX% | XXXX%  |

**1-Year High**: $XXXXX on 2024-07-25  
**1-Year Low**: $XXXX on 2025-05-27