Over the latest trailing 12-month period, price cagr is -83.77%. The comparable SPY value is +15.70%. Year-to-date price return is -82.17%. Price CAGR uses adjusted close price history and excludes dividends.
Over longer horizons, Price CAGR averages -45.85% over 3 years and -36.54% over 5 years; the trailing 12 months came in at -83.77%. The price CAGR (Compound Annual Growth Rate) shows how the company's stock price has grown over various time periods. This measures pure price appreciation without including dividends.
Aldeyra The (ALDX)
Price growth vs the same calendar quarter one year earlier, last 40 comparable quarters.
Quarter-end adjusted closing prices; the newest quarter may be quarter-to-date. Q4 2026 (2026-10-05): $0.92.
FMP quote price / unrounded diluted EPS from four consecutive issuer fiscal quarters Quote observation: 2026-10-06T16:10:36.102Z. Historical observations retain their original dates. Historical series through 2014-11-12.
Unrounded diluted TTM EPS / FMP quote price × 100 Quote observation: 2026-10-06T16:10:36.102Z. Historical observations retain their original dates. Historical series through 2014-11-12.
| Year | Start Price | End Price | Change | % Change |
|---|---|---|---|---|
| 2026 (YTD) | $5.18 | $0.92 | −$4.26 | -82.17% |
| 2025 | $4.99 | $5.18 | +$0.19 | +3.81% |
| 2024 | $3.51 | $4.99 | +$1.48 | +42.17% |
| 2023 | $6.96 | $3.51 | −$3.45 | -49.57% |
| 2022 | $4 | $6.96 | +$2.96 | +74.00% |
| 2021 | $6.86 | $4 | −$2.86 | -41.69% |
| 2020 | $5.81 | $6.86 | +$1.05 | +18.07% |
| 2019 | $8.3 | $5.81 | −$2.49 | -30.00% |
| 2018 | $6.8 | $8.3 | +$1.5 | +22.06% |
| 2017 | $5.35 | $6.8 | +$1.45 | +27.10% |
| 2016 | $6.78 | $5.35 | −$1.43 | -21.09% |
| 2015 | $7.22 | $6.78 | −$0.44 | -6.09% |
| Period | Period End | Value | QoQ Return | YoY Return |
|---|---|---|---|---|
| Q4 2026 (QTD) | 2026-10-05 | $0.92 | -30.0% | -82.1% |
| Q3 2026 | 2026-09-29 | $1.32 | -35.6% | -74.0% |
| Q2 2026 | 2026-06-29 | $2.05 | +11.4% | -47.0% |
| Q1 2026 | 2026-03-26 | $1.84 | -64.4% | -68.0% |
| Q4 2025 | 2025-12-29 | $5.17 | +2.0% | +3.6% |
| Q3 2025 | 2025-09-26 | $5.07 | +31.0% | -5.9% |
| Q2 2025 | 2025-06-26 | $3.87 | -32.7% | +16.9% |
| Q1 2025 | 2025-03-31 | $5.75 | +15.2% | +86.7% |
| Q4 2024 | 2024-12-31 | $4.99 | -7.4% | +42.2% |
| Q3 2024 | 2024-09-30 | $5.39 | +62.8% | -13.9% |
| Q2 2024 | 2024-06-28 | $3.31 | +7.5% | -57.2% |
| Q1 2024 | 2024-03-27 | $3.08 | -12.3% | -69.0% |
| Q4 2023 | 2023-12-29 | $3.51 | -43.9% | -47.0% |
| Q3 2023 | 2023-09-28 | $6.26 | -19.0% | +13.8% |
| Q2 2023 | 2023-06-28 | $7.73 | -22.2% | +99.7% |
| Q1 2023 | 2023-03-31 | $9.93 | +50.0% | +119.7% |
Calendar returns: QoQ compares the prior calendar quarter; YoY compares the same calendar quarter a year earlier. The newest quarter is in progress (quarter-to-date).
