Aldeyra Therapeutics Inc. (ALDX)
Showing Closing Date Range from May 2 to Oct 29, 2026 compared to Nov 2, 2025 to May 1, 2026.
Compare Last 6 Months with Previous Period
Investor Relations:aldeyra.com
Current Period Close
$0.66
May 02, 2026 - Oct 29, 2026
Previous Period Close
$1.59
Nov 02, 2025 - May 01, 2026
Net Comparison Delta
$-0.93 (-58.55%)
Relative performance vs prior benchmark
Historical Quotes & Breakdown(121 dates)
| Current Date | Current Close | Previous Date | Previous Close | Delta (%) |
|---|---|---|---|---|
| Oct 29, 2026 | $0.66 | Apr 28, 2026 | $1.57 | -58.02% |
| Oct 28, 2026 | $0.68 | Apr 27, 2026 | $1.58 | -56.73% |
| Oct 27, 2026 | $0.64 | Apr 24, 2026 | $1.55 | -58.63% |
| Oct 26, 2026 | $0.64 | Apr 23, 2026 | $1.60 | -59.89% |
| Oct 23, 2026 | $0.65 | Apr 22, 2026 | $1.70 | -61.78% |
| Oct 22, 2026 | $0.65 | Apr 21, 2026 | $1.68 | -61.59% |
| Oct 21, 2026 | $0.67 | Apr 20, 2026 | $1.78 | -62.34% |
| Oct 20, 2026 | $0.73 | Apr 17, 2026 | $1.80 | -59.21% |
| Oct 19, 2026 | $0.67 | Apr 16, 2026 | $1.80 | -63.05% |
| Oct 16, 2026 | $0.70 | Apr 15, 2026 | $1.83 | -61.74% |
| Oct 15, 2026 | $0.74 | Apr 14, 2026 | $1.79 | -58.81% |
| Oct 14, 2026 | $0.79 | Apr 13, 2026 | $1.80 | -56.09% |
| Oct 13, 2026 | $0.90 | Apr 10, 2026 | $1.78 | -49.45% |
| Oct 12, 2026 | $0.91 | Apr 09, 2026 | $1.59 | -43.03% |
| Oct 09, 2026 | $0.92 | Apr 08, 2026 | $1.57 | -41.64% |
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