NASDAQ, PRTA End of Day and Historical Stock Data [Prothena Corp]

05 Sep 2025

LAST: 8.550	CHANGE: 0.34	OPEN: 8.240	HIGH: 8.585	ASK: 63.500	VOLUME: 1.13M
LAST: 8.550	CHG(%): 4.14	PREV: 8.210	LOW: 8.210	BID: 60.400

Period:

Date	Open	High	Low	Close	Volume
05 Sep 25	8.240	8.585	8.210	8.550	1.13M
04 Sep 25	8.450	8.460	8.105	8.210	961.5K
03 Sep 25	8.240	8.470	8.160	8.390	1.21M
02 Sep 25	8.170	8.425	8.060	8.270	1.05M
29 Aug 25	8.270	8.340	8.080	8.200	903.1K
28 Aug 25	8.220	8.580	8.050	8.240	1.71M
27 Aug 25	8.360	8.730	8.350	8.560	1.02M
26 Aug 25	8.350	8.560	8.300	8.350	1.65M
25 Aug 25	8.760	8.789	8.350	8.380	613.1K
22 Aug 25	8.630	8.970	8.520	8.770	1.24M

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8.550