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Phathom Pharmaceuticals Inc Stock (PHAT) Option Chain

For the January 16, 2026 expiration date, the PHAT stock option chain has a total of 13 contracts, with 11 call options and 2 put options. This indicates a leaning towards calls, suggesting bullish sentiment.
Other Key Expiration Dates:
  • February 20, 2026 : 33 contracts.
  • May 15, 2026 : 61 contracts.
  • August 21, 2026 : 1 contracts.
  • January 15, 2027 : 0 contracts.
  • January 21, 2028 : 0 contracts.

Phathom Pharmaceuticals Inc (PHAT) Most Active Options & Calendar

PHAT Call Options Expiring January 16, 2026

Strike Price Change % Change Volume
favorite 20.00 0.05 -0.80 -94.12% 8
favorite 17.50 0.10 -0.20 -66.67% 2
favorite 22.50 0.05 -0.36 -87.80% 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 0.00 0.00 - -

PHAT Put Options Expiring January 16, 2026

Strike Price Change % Change Volume
favorite
12.50
0.18 -0.82 -82.00% 2
favorite
2.50
0.00 0.00 - -
favorite
5.00
0.00 0.00 - -
favorite
7.50
0.00 0.00 - -
favorite
10.00
0.00 0.00 - -
favorite
15.00
0.00 0.00 - -
favorite
17.50
1.65 0.00 - -

Phathom Pharmaceuticals Inc Stock (PHAT) Option Chain Analysis

Put Volume Total 2
Call Volume Total 11
Put/Call Ratio (PCR) 0.18
Put Strike With Highest Volume $12.50
Call Strike With Highest Volume $20.00
$106.04
price down icon 0.77%
$33.81
price down icon 1.28%
$115.97
price down icon 2.18%
$100.08
price up icon 0.27%
$166.46
price down icon 5.55%
biotechnology ONC
$334.78
price down icon 0.91%
Cap:     |  Volume (24h):