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Aldeyra Therapeutics Inc Stock (ALDX) Option Chain

For the September 19, 2025 expiration date, the ALDX stock option chain has a total of 0 contracts, with 0 call options and 0 put options. This indicates a leaning towards calls, suggesting bullish sentiment.
Other Key Expiration Dates:
  • January 16, 2026 : 2 contracts.

Aldeyra Therapeutics Inc (ALDX) Most Active Options & Calendar

ALDX Call Options Expiring September 19, 2025

Strike Price Change % Change Volume
favorite 2.50 2.75 0.00 - -
favorite 5.00 0.43 0.00 - -
favorite 7.50 0.10 0.00 - -
favorite 10.00 0.05 0.00 - -
favorite 12.50 0.01 0.00 - -

ALDX Put Options Expiring September 19, 2025

Strike Price Change % Change Volume
favorite
2.50
0.04 0.00 - -
favorite
5.00
0.60 0.00 - -
favorite
7.50
5.90 0.00 - -
favorite
10.00
6.97 0.00 - -
favorite
12.50
0.00 0.00 - -

Aldeyra Therapeutics Inc Stock (ALDX) Option Chain Analysis

Put Volume Total 0
Call Volume Total 0
Put/Call Ratio (PCR) N/A
Put Strike With Highest Volume $2.50
Call Strike With Highest Volume $2.50
$79.04
price up icon 0.90%
$37.32
price down icon 0.40%
$112.31
price up icon 2.39%
$29.25
price up icon 1.99%
$110.92
price down icon 0.69%
biotechnology ONC
$287.00
price up icon 0.13%
Cap:     |  Volume (24h):