Get early access! Join the Twelve Data AI Assistant waitlist now.
8 EUR
1.1
15.94%
Last update Sep 25, 9:45 PM CEST
Main market
Day range
7.75
8
Previous close
6.90000
Open
7.75
Access this stock data via API
Subscribe
Prothena Corporation plc
8.00
1.10
15.94%

Historical data

Prices

Date Open High Low Close % Change Volume
Sep 25, 2025 7.75 8 7.75 8 3.23% 0
Sep 24, 2025 6.90 6.90 6.90 6.90 0 0
Sep 23, 2025 6.90 6.90 6.85 6.85 -0.72% 24
Sep 22, 2025 6.75 6.90 6.75 6.90 2.22% 0
Sep 19, 2025 6.80 6.80 6.75 6.75 -0.74% 24
Sep 18, 2025 6.75 6.75 6.75 6.75 0 24
Sep 17, 2025 6.75 6.75 6.75 6.75 0 24
Sep 16, 2025 6.80 6.80 6.70 6.70 -1.47% 0
Sep 15, 2025 6.85 6.85 6.75 6.75 -1.46% 24
Sep 12, 2025 7.05 7.05 6.85 6.85 -2.84% 24
Sep 11, 2025 6.95 7 6.95 7 0.72% 24
Sep 10, 2025 7 7 7 7 0 24
Sep 09, 2025 7.05 7.05 6.90 6.90 -2.13% 24
Sep 08, 2025 7.15 7.15 7.05 7.05 -1.40% 24
Sep 05, 2025 6.90 6.90 6.90 6.90 0 24
Sep 04, 2025 7.05 7.05 6.85 6.85 -2.84% 0
Sep 03, 2025 7 7 7 7 0 0
Sep 02, 2025 6.85 6.95 6.85 6.95 1.46% 24
Sep 01, 2025 6.85 6.85 6.75 6.75 -1.46% 24
Aug 29, 2025 6.90 6.90 6.80 6.80 -1.45% 24
Aug 28, 2025 7.10 7.10 6.85 6.85 -3.52% 24
Aug 27, 2025 7.05 7.15 7.05 7.15 1.42% 24
Aug 26, 2025 7.05 7.05 7.05 7.05 0 0
Main market

Exchange is currently active.
Closing in 13 minutes

21:46
00:00
08:00
22:00
23:59

Trading Hours (Monday - Friday):

Main market
08:00 - 22:00
All times are displayed in the Europe/Berlin timezone (CEST, UTC+02:00).