PRTA chart

Prothena Corporation plc · Quote, news and financials

8.47 USD
-0.41 -4.62%
Bid
8.48 × 2
Ask
8.49 × 2

Extended hours 8.47 0.00%

As of Oct 30, 2026

YTD chart

Closing price and volume

PRTA year-to-date price chart7.738.759.7710.811.8Jan 26Mar 26May 26Jul 26Sep 26Oct 26