104.31
price up icon3.90%   3.92
after-market After Hours: 104.31
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Protagonist Therapeutics Inc Stock (PTGX) Option Chain

For the April 17, 2026 expiration date, the PTGX stock option chain has a total of 117 contracts, with 106 call options and 11 put options. This indicates a leaning towards calls, suggesting bullish sentiment.
Other Key Expiration Dates:
  • July 17, 2026 : 0 contracts.
  • October 16, 2026 : 0 contracts.

Protagonist Therapeutics Inc (PTGX) Most Active Options & Calendar

PTGX Call Options Expiring April 17, 2026

Strike Price Change % Change Volume
favorite 100.00 6.80 2.60 +61.90% 74
favorite 110.00 2.00 0.80 +66.67% 31
favorite 105.00 3.00 1.00 +50.00% 1
favorite 30.00 0.00 0.00 - -
favorite 35.00 0.00 0.00 - -
favorite 40.00 0.00 0.00 - -
favorite 45.00 0.00 0.00 - -

PTGX Put Options Expiring April 17, 2026

Strike Price Change % Change Volume
favorite
95.00
1.30 -1.00 -43.48% 10
favorite
100.00
2.80 -1.65 -37.08% 1
favorite
30.00
0.00 0.00 - -
favorite
35.00
0.00 0.00 - -
favorite
40.00
1.55 0.00 - -
favorite
45.00
0.00 0.00 - -
favorite
50.00
0.00 0.00 - -

Protagonist Therapeutics Inc Stock (PTGX) Option Chain Analysis

Put Volume Total 11
Call Volume Total 106
Put/Call Ratio (PCR) 0.10
Put Strike With Highest Volume $95.00
Call Strike With Highest Volume $100.00
$27.36
price up icon 1.82%
$47.03
price up icon 3.20%
$53.54
price up icon 4.29%
$88.77
price up icon 2.26%
ONC ONC
$283.45
price up icon 2.81%
$148.31
price up icon 6.59%
Cap:     |  Volume (24h):