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1.8603
1.08%
0.0103
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 March 26, 2026, is $1.8603.
- 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 73.86% to $1.8603 now.
- The 52-week high stock price for ALDX is $6.73, representing a 261.77% increase from the current share price, occurred on March 28, 2025.
- The 52-week low stock price for ALDX is $1.07, indicating a -42.48% 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 |
|---|---|---|---|---|---|
| Mar 26, 2026 | $1.88 | $1.79 | $0.0862 | 208,083.0 | +0.59% |
| Mar 25, 2026 | $2.02 | $1.76 | $0.26 | 4,528,302.0 | -1.07% |
| Mar 24, 2026 | $2.33 | $1.86 | $0.47 | 7,312,426.0 | -16.14% |
| Mar 23, 2026 | $2.32 | $1.82 | $0.4955 | 7,059,184.0 | +23.20% |
| Mar 20, 2026 | $2.03 | $1.79 | $0.24 | 10,630,753.0 | -1.09% |
| Mar 19, 2026 | $1.85 | $1.37 | $0.48 | 11,828,020.0 | +28.87% |
| Mar 18, 2026 | $1.56 | $1.16 | $0.40 | 16,611,330.0 | +14.52% |
| Mar 17, 2026 | $1.51 | $1.07 | $0.44 | 51,786,487.0 | -70.69% |
| Mar 16, 2026 | $4.45 | $4.07 | $0.385 | 3,250,646.0 | +2.55% |
| Mar 13, 2026 | $4.72 | $4.01 | $0.71 | 3,357,999.0 | -11.67% |
| Mar 12, 2026 | $4.99 | $4.51 | $0.475 | 2,060,243.0 | -5.47% |
| Mar 11, 2026 | $5.10 | $4.74 | $0.36 | 1,619,574.0 | -1.40% |
| Mar 10, 2026 | $5.60 | $4.98 | $0.62 | 1,606,486.0 | -4.75% |
| Mar 09, 2026 | $5.30 | $4.75 | $0.55 | 1,415,442.0 | +9.58% |
| Mar 06, 2026 | $4.88 | $4.41 | $0.47 | 1,214,241.0 | +3.23% |
| Mar 05, 2026 | $5.12 | $4.37 | $0.755 | 2,600,194.0 | -10.49% |
| Mar 04, 2026 | $5.39 | $5.15 | $0.245 | 761,809.0 | +1.66% |
| Mar 03, 2026 | $5.52 | $5.05 | $0.465 | 871,353.0 | -9.07% |
| Mar 02, 2026 | $5.74 | $5.32 | $0.425 | 879,112.0 | +2.93% |
| Feb 27, 2026 | $5.50 | $5.30 | $0.1965 | 1,014,818.0 | -0.73% |
| Feb 26, 2026 | $5.54 | $5.35 | $0.185 | 937,436.0 | +0.18% |
| Feb 25, 2026 | $5.62 | $5.21 | $0.41 | 1,266,536.0 | +5.37% |
| Feb 24, 2026 | $5.34 | $4.96 | $0.385 | 1,044,473.0 | +4.41% |
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 |
|---|---|---|---|---|---|
| Mar, 2026 | $5.74 | $1.07 | $4.67 | 129,601,684.0 | -65.92% |
| 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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