53.00
price up icon0.33%   0.175
after-market After Hours: 53.00
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Protagonist Therapeutics Inc Stock (PTGX) Option Chain

For the July 18, 2025 expiration date, the PTGX stock option chain has a total of 62 contracts, with 1 call options and 61 put options. This indicates a leaning towards calls, suggesting bullish sentiment.
Other Key Expiration Dates:
  • October 17, 2025 : 0 contracts.

Protagonist Therapeutics Inc (PTGX) Most Active Options & Calendar

PTGX Call Options Expiring July 18, 2025

Strike Price Change % Change Volume
favorite 55.00 1.15 0.15 +15.00% 1
favorite 20.00 0.00 0.00 - -
favorite 22.50 18.51 0.00 - -
favorite 25.00 17.83 0.00 - -
favorite 30.00 16.00 0.00 - -
favorite 35.00 11.00 0.00 - -
favorite 40.00 20.32 0.00 - -

PTGX Put Options Expiring July 18, 2025

Strike Price Change % Change Volume
favorite
45.00
0.25 -0.25 -50.00% 60
favorite
50.00
0.40 -0.56 -58.33% 1
favorite
20.00
0.00 0.00 - -
favorite
22.50
1.25 0.00 - -
favorite
25.00
0.00 0.00 - -
favorite
30.00
1.10 0.00 - -
favorite
35.00
0.05 0.00 - -

Protagonist Therapeutics Inc Stock (PTGX) Option Chain Analysis

Put Volume Total 61
Call Volume Total 1
Put/Call Ratio (PCR) 61.00
Put Strike With Highest Volume $45.00
Call Strike With Highest Volume $55.00
$21.40
price down icon 2.10%
$35.84
price down icon 0.78%
$25.00
price down icon 3.40%
$98.18
price up icon 1.57%
$112.89
price down icon 0.90%
biotechnology ONC
$250.30
price down icon 1.22%
Cap:     |  Volume (24h):