53.83
price down icon0.06%   -0.03
after-market After Hours: 53.83
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Protagonist Therapeutics Inc Stock (PTGX) Option Chain

For the October 17, 2025 expiration date, the PTGX stock option chain has a total of 0 contracts, with 0 call options and 0 put options. This indicates a leaning towards calls, suggesting bullish sentiment.
Other Key Expiration Dates:

Protagonist Therapeutics Inc (PTGX) Most Active Options & Calendar

PTGX Call Options Expiring October 17, 2025

Strike Price Change % Change Volume
favorite 20.00 0.00 0.00 - -
favorite 22.50 0.00 0.00 - -
favorite 25.00 0.00 0.00 - -
favorite 30.00 0.00 0.00 - -
favorite 35.00 12.60 0.00 - -
favorite 40.00 0.00 0.00 - -
favorite 45.00 0.00 0.00 - -

PTGX Put Options Expiring October 17, 2025

Strike Price Change % Change Volume
favorite
20.00
0.00 0.00 - -
favorite
22.50
0.00 0.00 - -
favorite
25.00
0.00 0.00 - -
favorite
30.00
0.00 0.00 - -
favorite
35.00
0.00 0.00 - -
favorite
40.00
5.10 0.00 - -
favorite
45.00
6.20 0.00 - -

Protagonist Therapeutics Inc Stock (PTGX) Option Chain Analysis

Put Volume Total 0
Call Volume Total 0
Put/Call Ratio (PCR) N/A
Put Strike With Highest Volume $20.00
Call Strike With Highest Volume $20.00
$75.59
price up icon 0.93%
$37.11
price up icon 0.84%
$108.69
price up icon 1.31%
$27.07
price up icon 2.65%
$107.34
price down icon 0.15%
biotechnology ONC
$299.01
price down icon 0.70%
Cap:     |  Volume (24h):