15.20
price down icon5.35%   -0.86
after-market After Hours: 15.50 0.30 +1.97%
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Syndax Pharmaceuticals Inc Stock (SNDX) Option Chain

For the October 17, 2025 expiration date, the SNDX stock option chain has a total of 635 contracts, with 509 call options and 126 put options. This indicates a leaning towards calls, suggesting bullish sentiment.
Other Key Expiration Dates:
  • January 16, 2026 : 819 contracts.

Syndax Pharmaceuticals Inc (SNDX) Most Active Options & Calendar

SNDX Call Options Expiring October 17, 2025

Strike Price Change % Change Volume
favorite 12.50 2.94 -1.16 -28.29% 302
favorite 25.00 0.05 0.00 - 153
favorite 10.00 5.60 -0.60 -9.68% 30
favorite 17.50 0.27 -0.03 -10.00% 13
favorite 19.00 0.05 -0.14 -73.68% 6
favorite 15.00 1.00 -0.70 -41.18% 3
favorite 24.00 0.05 0.00 - 2

SNDX Put Options Expiring October 17, 2025

Strike Price Change % Change Volume
favorite
15.00
0.70 0.06 +9.37% 75
favorite
14.00
0.24 -0.09 -27.27% 51
favorite
2.50
0.00 0.00 - -
favorite
5.00
0.00 0.00 - -
favorite
7.50
0.75 0.00 - -
favorite
10.00
0.15 0.00 - -
favorite
11.00
0.05 0.00 - -

Syndax Pharmaceuticals Inc Stock (SNDX) Option Chain Analysis

Put Volume Total 126
Call Volume Total 509
Put/Call Ratio (PCR) 0.25
Put Strike With Highest Volume $15.00
Call Strike With Highest Volume $12.50
$84.73
price up icon 1.11%
$22.93
price up icon 7.40%
$32.68
price up icon 2.73%
$102.30
price up icon 0.24%
$163.94
price up icon 0.99%
biotechnology ONC
$327.03
price up icon 2.16%
Cap:     |  Volume (24h):