9.39
price up icon0.00%   0.00
after-market After Hours: 9.68 0.29 +3.09%
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Prothena Corp Plc Stock (PRTA) Option Chain

For the September 18, 2026 expiration date, the PRTA stock option chain has a total of 46 contracts, with 46 call options and 0 put options. This indicates a leaning towards calls, suggesting bullish sentiment.
Other Key Expiration Dates:
  • January 15, 2027 : 0 contracts.
  • January 21, 2028 : 0 contracts.

Prothena Corp Plc (PRTA) Most Active Options & Calendar

PRTA Call Options Expiring September 18, 2026

Strike Price Change % Change Volume
favorite 10.00 0.28 -0.12 -30.00% 43
favorite 11.00 0.15 0.00 - 3
favorite 1.00 0.00 0.00 - -
favorite 2.00 0.00 0.00 - -
favorite 3.00 0.00 0.00 - -
favorite 4.00 0.00 0.00 - -
favorite 5.00 0.00 0.00 - -

PRTA Put Options Expiring September 18, 2026

Strike Price Change % Change Volume
favorite
1.00
0.00 0.00 - -
favorite
2.00
0.00 0.00 - -
favorite
3.00
0.00 0.00 - -
favorite
4.00
0.00 0.00 - -
favorite
5.00
0.00 0.00 - -
favorite
6.00
0.00 0.00 - -
favorite
7.00
0.00 0.00 - -

Prothena Corp Plc Stock (PRTA) Option Chain Analysis

Put Volume Total 0
Call Volume Total 46
Put/Call Ratio (PCR) 0.00
Put Strike With Highest Volume $1.00
Call Strike With Highest Volume $10.00
$123.98
price up icon 0.00%
$61.33
price up icon 0.03%
$112.82
price down icon 3.22%
$236.01
price down icon 0.09%
ONC ONC
$371.98
price down icon 0.66%
$211.58
price up icon 1.01%
Cap:     |  Volume (24h):