3.35
price up icon8.59%   0.265
pre-market  Pre-market:  3.33   -0.02   -0.60%
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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 74 contracts, with 51 call options and 23 put options. This indicates a leaning towards calls, suggesting bullish sentiment.
Other Key Expiration Dates:
  • January 16, 2026 : 1 contracts.

Aldeyra Therapeutics Inc (ALDX) Most Active Options & Calendar

ALDX Call Options Expiring September 19, 2025

Strike Price Change % Change Volume
favorite 5.00 0.19 0.05 +35.71% 49
favorite 2.50 1.02 0.26 +34.21% 2
favorite 7.50 0.07 0.00 - -
favorite 10.00 0.75 0.00 - -
favorite 12.50 0.05 0.00 - -

ALDX Put Options Expiring September 19, 2025

Strike Price Change % Change Volume
favorite
2.50
0.16 -0.09 -36.00% 22
favorite
5.00
1.98 -0.07 -3.41% 1
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 23
Call Volume Total 51
Put/Call Ratio (PCR) 0.45
Put Strike With Highest Volume $2.50
Call Strike With Highest Volume $5.00
$20.74
price up icon 0.29%
$36.14
price up icon 2.09%
$20.92
price up icon 2.60%
$105.90
price up icon 0.46%
$105.09
price up icon 2.02%
biotechnology ONC
$266.80
price up icon 3.61%
Cap:     |  Volume (24h):