5.16
price up icon3.82%   0.19
after-market After Hours: 5.19 0.03 +0.58%
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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 18 contracts, with 18 call options and 0 put options. This indicates a leaning towards calls, suggesting bullish sentiment.
Other Key Expiration Dates:
  • January 16, 2026 : 28 contracts.

Aldeyra Therapeutics Inc (ALDX) Most Active Options & Calendar

ALDX Call Options Expiring September 19, 2025

Strike Price Change % Change Volume
favorite 5.00 0.80 0.15 +23.08% 15
favorite 7.50 0.18 0.03 +20.00% 2
favorite 2.50 2.75 0.28 +11.34% 1
favorite 10.00 0.75 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
0.86 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 18
Put/Call Ratio (PCR) 0.00
Put Strike With Highest Volume $2.50
Call Strike With Highest Volume $5.00
$21.87
price up icon 3.40%
$35.60
price down icon 2.49%
$104.59
price up icon 1.67%
$28.27
price up icon 16.05%
$112.49
price up icon 1.66%
biotechnology ONC
$279.16
price up icon 3.51%
Cap:     |  Volume (24h):