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Prothena Corp (PRTA.US) Share Price

Price $8.89 on 06-02-2026 at 22:35:01
Change $0.62 7.43%
Buy $9.50
Sell $8.97
Last Trade: Sell 3.00 at $8.93
Day's Volume: 18,992
Last Close: $8.91
Open: $8.75
ISIN: IE00B91XRN20
Day's Range $8.58 - $8.99
52wk Range: $3.85 - $11.68
Market Capitalisation: $450.02m
VWAP: $8.792803
Shares in Issue: 53.83m

Prothena Corp (PRTA.US) Latest Trades

Buy/Sell Volume Trade Prc Trade Type Trade Time
Sell* 3 $8.93 Automatic Execution
15:52:55 - 06-Feb-26
Sell* 5 $8.93 Automatic Execution
15:52:55 - 06-Feb-26
Sell* 100 $8.93 Automatic Execution
15:52:55 - 06-Feb-26
Buy* 6 $8.94 Automatic Execution
15:52:30 - 06-Feb-26
Buy* 100 $8.945 Automatic Execution
15:52:12 - 06-Feb-26
Buy* 5 $8.93 Automatic Execution
15:52:10 - 06-Feb-26
Buy* 3 $8.92 Automatic Execution
15:52:10 - 06-Feb-26
Buy* 100 $8.92 Automatic Execution
15:52:10 - 06-Feb-26
Buy* 200 $8.93 Automatic Execution
15:52:10 - 06-Feb-26
Buy* 6 $8.93 Automatic Execution
15:52:10 - 06-Feb-26
See more Prothena Corp trades

Prothena Corp (PRTA.US) Share Price History

Time period:
to
Date Open High Low Close Volume
6th Feb 2026 (Fri) 8.75 8.99 8.58 8.91 18,992
5th Feb 2026 (Thu) 8.89 9.04 8.23 8.35 11,348
4th Feb 2026 (Wed) 8.77 9.04 8.48 8.89 6,208
3rd Feb 2026 (Tue) 9.04 9.04 8.62 8.78 11,057
2nd Feb 2026 (Mon) 8.79 8.945 8.43 8.91 23,235
30th Jan 2026 (Fri) 9.025 9.025 8.68 8.81 12,027
29th Jan 2026 (Thu) 9.07 9.15 8.96 9.06 12,123
28th Jan 2026 (Wed) 9.775 9.775 9.14 9.73 18,048
27th Jan 2026 (Tue) 10.00 10.05 9.69 9.73 24,616
26th Jan 2026 (Mon) 9.83 10.23 9.83 9.94 19,275
23rd Jan 2026 (Fri) 10.30 10.51 10.02 10.00 34,580
22nd Jan 2026 (Thu) 9.76 10.335 9.76 10.34 29,189
21st Jan 2026 (Wed) 9.46 9.705 9.37 9.68 10,726
20th Jan 2026 (Tue) 9.03 9.54 9.02 9.25 27,779
19th Jan 2026 (Mon) 9.04 9.43 8.95 9.35 35,383
16th Jan 2026 (Fri) 9.04 9.43 8.95 9.35 35,383
15th Jan 2026 (Thu) 9.25 9.27 8.995 9.26 26,222
14th Jan 2026 (Wed) 8.93 9.26 8.93 9.20 16,669
13th Jan 2026 (Tue) 8.93 9.04 8.845 8.91 15,170
12th Jan 2026 (Mon) 9.05 9.05 8.65 8.91 38,330
9th Jan 2026 (Fri) 9.235 9.32 9.11 9.19 11,548
8th Jan 2026 (Thu) 9.16 9.16 8.96 9.05 32,894
7th Jan 2026 (Wed) 9.145 9.46 9.06 9.13 28,928
See more Prothena Corp price history
FTSE 100 Latest
Value10,369.75
Change60.53

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