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

2Y chart

Closing price and volume

PRTA two-year price chart4.327.9311.515.218.8Oct 24Mar 25Aug 25Jan 26Jun 26Oct 26