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1.775
0.85%
0.015
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 16, 2026, is $1.775.
- 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 $1.07 on March 17, 2026. Since then, Aldeyra Therapeutics Inc's stock price has risen over 65.89% to $1.775 now.
- The 52-week high stock price for ALDX is $6.175, representing a 247.89% increase from the current share price, occurred on August 28, 2025.
- The 52-week low stock price for ALDX is $1.07, indicating a -39.72% decrease from the current share price, occurred on March 17, 2026.
- The closing price of Aldeyra Therapeutics Inc (ALDX) stock in the beginning of 2025 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:
Daily
Weekly
Monthly
7D
30D
60D
YTD
1Y
| Date | High | Low | High - Low | Volume | % Change |
|---|---|---|---|---|---|
| Jun 16, 2026 | $1.79 | $1.75 | $0.045 | 80,667.0 | +0.85% |
| Jun 15, 2026 | $1.83 | $1.74 | $0.0932 | 616,579.0 | +0.00% |
| Jun 12, 2026 | $1.77 | $1.70 | $0.08 | 829,660.0 | +2.92% |
| Jun 11, 2026 | $1.73 | $1.66 | $0.07 | 1,178,970.0 | +1.18% |
| Jun 10, 2026 | $1.80 | $1.65 | $0.15 | 903,039.0 | -1.74% |
| Jun 09, 2026 | $1.83 | $1.68 | $0.15 | 961,287.0 | -1.15% |
| Jun 08, 2026 | $1.97 | $1.73 | $0.235 | 1,772,006.0 | +6.75% |
| Jun 05, 2026 | $1.76 | $1.61 | $0.145 | 946,331.0 | -7.39% |
| Jun 04, 2026 | $1.93 | $1.75 | $0.185 | 1,060,500.0 | -5.38% |
| Jun 03, 2026 | $1.87 | $1.59 | $0.28 | 2,013,073.0 | +13.41% |
| Jun 02, 2026 | $1.69 | $1.58 | $0.1073 | 959,473.0 | -1.20% |
| Jun 01, 2026 | $1.74 | $1.62 | $0.12 | 778,975.0 | -5.14% |
| May 29, 2026 | $1.75 | $1.67 | $0.08 | 575,678.0 | +0.00% |
| May 28, 2026 | $1.79 | $1.69 | $0.10 | 1,221,787.0 | +2.34% |
| May 27, 2026 | $1.78 | $1.68 | $0.10 | 882,896.0 | -3.93% |
| May 26, 2026 | $1.78 | $1.53 | $0.25 | 1,960,642.0 | +14.84% |
| May 22, 2026 | $1.61 | $1.53 | $0.085 | 466,729.0 | -2.52% |
| May 21, 2026 | $1.59 | $1.51 | $0.08 | 625,588.0 | +2.58% |
| May 20, 2026 | $1.57 | $1.50 | $0.065 | 830,011.0 | +0.65% |
| May 19, 2026 | $1.58 | $1.52 | $0.06 | 709,201.0 | -3.75% |
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 2026
| Month | High | Low | High - Low | Volume | % Change |
|---|---|---|---|---|---|
| Jun, 2026 | $1.97 | $1.58 | $0.385 | 12,100,560.0 | +1.43% |
| May, 2026 | $1.86 | $1.50 | $0.355 | 18,256,156.0 | +15.13% |
| Apr, 2026 | $1.89 | $1.47 | $0.42 | 34,183,039.0 | -10.06% |
| Mar, 2026 | $5.74 | $1.07 | $4.67 | 139,238,562.0 | -69.05% |
| Feb, 2026 | $5.67 | $4.85 | $0.82 | 14,316,701.0 | +1.87% |
| Jan, 2026 | $5.93 | $3.94 | $1.98 | 17,498,085.0 | +3.47% |
Aldeyra Therapeutics Inc Stock (ALDX) Price History 2025
| Month | High | Low | High - Low | Volume | % Change |
|---|---|---|---|---|---|
| Dec, 2025 | $5.75 | $3.94 | $1.81 | 32,081,850.0 | -6.02% |
| Nov, 2025 | $5.68 | $4.53 | $1.15 | 13,330,225.0 | +8.09% |
| Oct, 2025 | $5.79 | $4.70 | $1.09 | 15,427,522.0 | -2.87% |
| Sep, 2025 | $5.93 | $4.78 | $1.15 | 16,764,394.0 | -10.62% |
| Aug, 2025 | $6.17 | $4.23 | $1.94 | 18,012,006.0 | +17.03% |
| Jul, 2025 | $5.66 | $3.73 | $1.93 | 25,779,329.0 | +30.29% |
| Jun, 2025 | $4.00 | $2.08 | $1.92 | 20,123,731.0 | +78.14% |
| 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% |
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