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NasdaqCM - Delayed Quote USD

Aldeyra Therapeutics, Inc. (ALDX)

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5.32
-0.15
(-2.74%)
At close: 4:00:01 PM EDT
4.86
-0.46
(-8.73%)
After hours: 5:28:37 PM EDT

Calls

In The Money

Contract Name Last Trade Date (EDT) Strike Last Price Bid Ask Change % Change Volume Open Interest Implied Volatility
ALDX250417C00002500 4/2/2025 10:04 AM 2.5 3.00 2.80 3.10 0.05 1.69% 63 79 301.56%
ALDX250417C00005000 4/2/2025 3:45 PM 5 1.20 1.20 1.30 -0.27 -18.37% 138 1,876 253.52%
ALDX250417C00007500 4/2/2025 3:50 PM 7.5 0.55 0.55 0.60 -0.15 -21.43% 1,059 4,629 267.97%
ALDX250417C00010000 4/2/2025 3:40 PM 10 0.26 0.15 0.35 -0.11 -29.73% 23 1,406 264.06%
ALDX250417C00012500 4/2/2025 3:41 PM 12.5 0.15 0.10 0.15 -0.10 -40.00% 242 1,277 268.75%

Puts

In The Money

Contract Name Last Trade Date (EDT) Strike Last Price Bid Ask Change % Change Volume Open Interest Implied Volatility
ALDX250417P00002500 4/2/2025 3:43 PM 2.5 0.17 0.15 0.20 0.12 240.00% 1,377 51 334.38%
ALDX250417P00005000 4/2/2025 3:59 PM 5 1.00 0.95 1.00 -0.05 -4.76% 687 3,982 265.63%
ALDX250417P00007500 4/2/2025 3:59 PM 7.5 2.70 2.55 2.95 0.55 25.58% 1 35 267.97%
ALDX250417P00010000 3/28/2025 3:48 PM 10 3.69 4.80 5.10 0.00 0.00% 1 0 272.27%

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