11.20
price up icon6.31%   0.665
after-market After Hours: 10.61 -0.59 -5.27%
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Phathom Pharmaceuticals Inc Stock (PHAT) Option Chain

For the August 21, 2026 expiration date, the PHAT stock option chain has a total of 34 contracts, with 11 call options and 23 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.

Phathom Pharmaceuticals Inc (PHAT) Most Active Options & Calendar

PHAT Call Options Expiring August 21, 2026

Strike Price Change % Change Volume
favorite 15.00 0.45 -0.05 -10.00% 10
favorite 12.50 1.00 0.01 +1.01% 1
favorite 2.50 0.00 0.00 - -
favorite 5.00 0.00 0.00 - -
favorite 7.50 0.00 0.00 - -
favorite 10.00 1.65 0.00 - -
favorite 17.50 1.70 0.00 - -

PHAT Put Options Expiring August 21, 2026

Strike Price Change % Change Volume
favorite
10.00
0.98 -0.22 -18.33% 23
favorite
2.50
0.00 0.00 - -
favorite
5.00
0.00 0.00 - -
favorite
7.50
1.50 0.00 - -
favorite
12.50
3.08 0.00 - -
favorite
15.00
0.00 0.00 - -
favorite
17.50
0.00 0.00 - -

Phathom Pharmaceuticals Inc Stock (PHAT) Option Chain Analysis

Put Volume Total 23
Call Volume Total 11
Put/Call Ratio (PCR) 2.09
Put Strike With Highest Volume $10.00
Call Strike With Highest Volume $15.00
$97.55
price up icon 3.86%
$35.13
price up icon 0.29%
$57.77
price up icon 3.57%
ONC ONC
$297.65
price up icon 2.38%
$79.76
price up icon 10.01%
$189.24
price up icon 0.92%
Cap:     |  Volume (24h):