3.35
price up icon8.59%   0.265
pre-market  Pre-market:  3.36   0.010   +0.30%
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Aldeyra Therapeutics Inc Stock (ALDX) Price History

The historical daily chart and data for Aldeyra Therapeutics Inc stock (ALDX), show that the latest closing stock price as of June 24, 2025, is $3.35.
  • Aldeyra Therapeutics Inc all-time high stock price is $16.70, occurred on September 26, 2018.
  • The lowest Aldeyra Therapeutics Inc stock price recorded was $1.14 on April 03, 2025. Since then, Aldeyra Therapeutics Inc's stock price has risen over 193.86% to $3.35 now.
  • The 52-week high stock price for ALDX is $7.20, representing a 114.93% increase from the current share price, occurred on March 12, 2025.
  • The 52-week low stock price for ALDX is $1.14, indicating a -65.97% decrease from the current share price, occurred on April 03, 2025.
  • The closing price of Aldeyra Therapeutics Inc (ALDX) stock in the beginning of 2024 was $4.27. The stock closed the year at $6.96, a gain of over 63.00% for the year.
The table below shows more information about ALDX historical price data:
Date High Low High - Low Volume % Change
Jun 24, 2025 $3.37 $3.00 $0.37 684,463.0 +8.59%
Jun 23, 2025 $3.15 $2.95 $0.205 584,666.0 +1.15%
Jun 20, 2025 $3.29 $3.00 $0.285 801,287.0 -3.79%
Jun 18, 2025 $3.20 $3.01 $0.19 688,076.0 +2.59%
Jun 17, 2025 $3.24 $2.97 $0.2699 928,877.0 +2.32%
Jun 16, 2025 $3.04 $2.60 $0.435 1,151,240.0 +8.63%
Jun 13, 2025 $2.94 $2.75 $0.195 1,183,626.0 -5.12%
Jun 12, 2025 $3.08 $2.90 $0.175 744,358.0 -1.01%
Jun 11, 2025 $3.04 $2.67 $0.375 1,040,593.0 +10.24%
Jun 10, 2025 $2.87 $2.67 $0.20 729,915.0 +0.56%
Jun 09, 2025 $2.72 $2.61 $0.11 530,594.0 +0.38%
Jun 06, 2025 $2.67 $2.47 $0.20 660,884.0 +8.57%
Jun 05, 2025 $2.54 $2.42 $0.12 536,961.0 -0.81%
Jun 04, 2025 $2.52 $2.33 $0.19 693,026.0 +5.11%
Jun 03, 2025 $2.38 $2.12 $0.265 910,045.0 +10.85%
Jun 02, 2025 $2.21 $2.08 $0.1324 1,001,113.0 -1.40%
May 30, 2025 $2.26 $2.10 $0.16 1,280,870.0 -5.70%
May 29, 2025 $2.30 $2.17 $0.13 597,633.0 +2.70%
May 28, 2025 $2.25 $2.17 $0.08 410,712.0 +0.91%

Aldeyra Therapeutics Inc Stock (ALDX) Year by Year Price History

In this detailed analysis, we present a comprehensive overview of the price movements of Aldeyra Therapeutics Inc stock over the years. By exploring the year-by-year data, investors can gain valuable insights into the historical performance and volatility of ALDX shares. From significant milestones and fluctuations to notable trends, this in-depth examination of Aldeyra Therapeutics Inc stock price history provides a foundation for understanding how the company's stock has evolved over time.

Aldeyra Therapeutics Inc Stock (ALDX) Price History 2025

Month High Low High - Low Volume % Change
Jun, 2025 $3.37 $2.08 $1.29 13,554,187.0 +55.81%
May, 2025 $2.89 $1.90 $0.99 24,671,866.0 -18.87%
Apr, 2025 $5.91 $1.14 $4.77 69,625,054.0 -53.91%
Mar, 2025 $7.20 $5.24 $1.96 17,258,451.0 +12.52%
Feb, 2025 $6.92 $4.78 $2.14 8,563,824.0 -2.48%
Jan, 2025 $5.58 $4.66 $0.925 6,716,553.0 +5.01%

Aldeyra Therapeutics Inc Stock (ALDX) Price History 2024

Month High Low High - Low Volume % Change
Dec, 2024 $5.46 $4.67 $0.79 7,855,780.0 +2.45%
Nov, 2024 $5.74 $4.09 $1.65 11,281,906.0 -6.84%
Oct, 2024 $6.17 $5.03 $1.14 8,770,966.0 -2.41%
Sep, 2024 $6.55 $5.26 $1.29 10,395,206.0 -6.34%
Aug, 2024 $5.85 $3.14 $2.71 15,669,018.0 +46.07%
Jul, 2024 $4.39 $3.10 $1.29 5,488,034.0 +19.03%
Jun, 2024 $4.24 $3.14 $1.10 7,821,654.0 -14.25%
May, 2024 $4.38 $3.65 $0.725 6,769,433.0 -2.03%
Apr, 2024 $4.97 $3.13 $1.84 16,957,630.0 +20.49%
Mar, 2024 $4.34 $2.71 $1.63 10,759,703.0 -9.67%
Feb, 2024 $3.85 $3.06 $0.79 7,654,017.0 +15.65%
Jan, 2024 $3.69 $2.96 $0.73 12,074,443.0 -10.83%

Aldeyra Therapeutics Inc Stock (ALDX) Price History 2023

Month High Low High - Low Volume % Change
Dec, 2023 $3.77 $2.69 $1.08 36,297,890.0 +26.71%
Nov, 2023 $2.96 $1.97 $0.99 106,341,071.0 +61.99%
Oct, 2023 $6.74 $1.42 $5.32 47,562,505.0 -74.40%
Sep, 2023 $7.66 $5.95 $1.71 11,474,564.0 -10.46%
Aug, 2023 $8.38 $7.08 $1.30 11,879,646.0 -8.07%
Jul, 2023 $8.46 $7.55 $0.90 12,795,480.0 -3.28%
Jun, 2023 $11.97 $5.47 $6.50 47,889,982.0 -11.59%
May, 2023 $10.81 $9.13 $1.68 14,905,571.0 -0.42%
Apr, 2023 $10.88 $8.96 $1.92 22,091,344.0 -4.03%
Mar, 2023 $10.03 $6.76 $3.27 19,718,669.0 +46.89%
Feb, 2023 $7.49 $5.88 $1.61 8,050,497.0 +14.58%
Jan, 2023 $7.19 $5.75 $1.44 6,888,484.0 -15.23%
$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):