Aldeyra Therapeutics Inc. (ALDX)
Showing Closing Date Range from Jul 29 to Oct 27, 2026 compared to Apr 29 to Jul 28, 2026.
Compare Last 3 Months with Previous Period
Investor Relations:aldeyra.com
Current Period Close
$0.64
Jul 29, 2026 - Oct 27, 2026
Previous Period Close
$1.58
Apr 29, 2026 - Jul 28, 2026
Net Comparison Delta
$-0.94 (-59.42%)
Relative performance vs prior benchmark
Historical Quotes & Breakdown(60 dates)
| Current Date | Current Close | Previous Date | Previous Close | Delta (%) |
|---|---|---|---|---|
| Oct 27, 2026 | $0.64 | Jul 24, 2026 | $1.52 | -57.82% |
| Oct 26, 2026 | $0.64 | Jul 23, 2026 | $1.55 | -58.60% |
| Oct 23, 2026 | $0.65 | Jul 22, 2026 | $1.70 | -61.78% |
| Oct 22, 2026 | $0.65 | Jul 21, 2026 | $1.75 | -63.13% |
| Oct 21, 2026 | $0.67 | Jul 20, 2026 | $1.70 | -60.57% |
| Oct 20, 2026 | $0.73 | Jul 17, 2026 | $1.69 | -56.55% |
| Oct 19, 2026 | $0.67 | Jul 16, 2026 | $1.72 | -61.33% |
| Oct 16, 2026 | $0.70 | Jul 15, 2026 | $1.92 | -63.54% |
| Oct 15, 2026 | $0.74 | Jul 14, 2026 | $1.93 | -61.80% |
| Oct 14, 2026 | $0.79 | Jul 13, 2026 | $1.93 | -59.05% |
| Oct 13, 2026 | $0.90 | Jul 10, 2026 | $2.07 | -56.53% |
| Oct 12, 2026 | $0.91 | Jul 09, 2026 | $2.30 | -60.62% |
| Oct 09, 2026 | $0.92 | Jul 08, 2026 | $2.13 | -56.98% |
| Oct 08, 2026 | $0.95 | Jul 07, 2026 | $2.23 | -57.49% |
| Oct 07, 2026 | $0.96 | Jul 06, 2026 | $2.28 | -57.94% |
Page 1 of 4