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Prothena Corp (PRTA.US) Share Price

Price $8.73 on 28-09-2026 at 23:40:04
Change $0.46 5.55%
Buy $9.83
Sell $8.06
Last Trade: Unknown 100.00 at $8.71
Day's Volume: 17,947
Last Close: $8.72
Open: $8.20
ISIN: IE00B91XRN20
Day's Range $8.14 - $8.86
52wk Range: $7.77 - $11.67
Market Capitalisation: $434.01m
VWAP: $8.601862
Shares in Issue: 52.35m

Prothena Corp (PRTA.US) Latest Trades

Buy/Sell Volume Trade Prc Trade Type Trade Time
Unknown* 100 $8.71 Automatic Execution
15:52:01 - 28-Sep-26
Unknown* 70 $8.71 Automatic Execution
15:51:56 - 28-Sep-26
Buy* 100 $8.71 Automatic Execution
15:51:56 - 28-Sep-26
Buy* 100 $8.71 Automatic Execution
15:51:56 - 28-Sep-26
Buy* 200 $8.71 Automatic Execution
15:51:56 - 28-Sep-26
Buy* 80 $8.71 Automatic Execution
15:51:56 - 28-Sep-26
Buy* 46 $8.71 Automatic Execution
15:51:56 - 28-Sep-26
Sell* 50 $8.70 Automatic Execution
15:50:51 - 28-Sep-26
Buy* 50 $8.70 Automatic Execution
15:50:27 - 28-Sep-26
Sell* 100 $8.71 Automatic Execution
15:49:51 - 28-Sep-26
See more Prothena Corp trades

Prothena Corp (PRTA.US) Share Price History

Time period:
to
Date Open High Low Close Volume
28th Sep 2026 (Mon) 8.20 8.86 8.14 8.72 17,947
25th Sep 2026 (Fri) 8.33 8.45 8.185 8.29 39,206
24th Sep 2026 (Thu) 8.63 8.72 8.29 8.32 21,120
23rd Sep 2026 (Wed) 8.86 8.90 8.67 8.68 18,794
22nd Sep 2026 (Tue) 8.745 9.09 8.73 8.99 25,673
21st Sep 2026 (Mon) 8.63 8.72 8.48 8.51 17,638
18th Sep 2026 (Fri) 8.36 8.58 8.27 8.58 19,879
17th Sep 2026 (Thu) 8.46 8.555 8.23 8.46 27,696
16th Sep 2026 (Wed) 8.33 8.49 8.20 8.24 14,832
15th Sep 2026 (Tue) 8.86 8.86 8.30 8.33 17,662
14th Sep 2026 (Mon) 8.94 8.97 8.79 8.86 19,215
11th Sep 2026 (Fri) 9.14 9.14 8.78 8.93 21,706
10th Sep 2026 (Thu) 9.22 9.23 9.005 9.02 12,671
9th Sep 2026 (Wed) 9.42 9.43 9.23 9.30 14,191
8th Sep 2026 (Tue) 9.49 9.66 9.35 9.54 19,165
7th Sep 2026 (Mon) 9.50 9.86 9.50 9.82 36,136
4th Sep 2026 (Fri) 9.50 9.86 9.50 9.82 36,136
3rd Sep 2026 (Thu) 9.70 9.72 9.52 9.60 20,277
2nd Sep 2026 (Wed) 9.70 9.73 9.37 9.685 12,768
1st Sep 2026 (Tue) 9.32 9.61 9.31 9.61 10,325
31st Aug 2026 (Mon) 9.11 9.38 9.11 9.35 14,954
See more Prothena Corp price history
FTSE 100 Latest
Value10,684.88
Change-10.37

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