Aldeyra The (ALDX) Share Price

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Stock Range

Today’s Range

Low: 1.63 High: 1.72

52 Week Range

Low: 1.07 High: 6.18

Liquidityliquidity High

Low Moderate High

Fundamentals

  • Market capMarket cap information

    $101 Mln

  • Revenue (TTM)Revenue (TTM) information

    $0 Mln

  • Net Profit (TTM)Net Profit (TTM) information

    $0 Mln

  • ROEROE information

    -0.6 %

  • ROCEROCE information

    -- %

  • P/E RatioP/E Ratio information

    --

  • P/B RatioP/B Ratio information

    2.5

  • Industry P/EIndustry P/E information

    --

  • EV/EBITDAEV/EBITDA information

    7

  • Div. YieldDiv. Yield information

    0 %

  • Debt to EquityDebt to Equity information

    0.4

  • Book ValueBook Value information

    $735510.8

  • EPSEPS information

    $-0.6

  • Face valueFace value information

    --

  • Shares outstandingShares outstanding information

    60,182,782

10 Years Aggregate

CFO

$-290.31 Mln

EBITDA

$-347.00 Mln

Net Profit

$-353.76 Mln

Performance

Company
YTD
1 Month
3 Months
1 Year
3 Years
5 Years
10 Years
Aldeyra The (ALDX)
-68.0 -69.6 -68.0 -69.7 -44.9 -33.0 -9.0
BSE Sensex
-13.4 -9.8 -13.9 -3.6 7.5 7.9 11.2
S&P Small-Cap 600#
-5.8 -5.3 -13.7 -6.3 5.3 3.0 5.5
As on 02-Apr-2026  |  #As on 26-Oct-2023
Company
2025
2024
2023
2022
2021
2020
2019
Aldeyra The (ALDX)
3.8 41.8 -49.6 74.0 -41.7 18.1 -30.0
S&P Small-Cap 600
4.0 7.0 13.9 -17.4 25.3 9.6 20.9
BSE Sensex
9.1 8.1 18.7 4.4 22.0 15.8 14.4

Essential Checks

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Is there a threat to the company's solvency?

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How did the company perform in the last one year?

Financials

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*All values are in ($ Mln)

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*All values are in ($ Mln)

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*All values are in ($ Mln)

Key Ratios

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5Y Avg -- 3Y Avg -- TTM --

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P/E Ratio

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--Min --Median --Max

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P/B Ratio

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--Min --Median --Max

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Earnings Yield (%)

--

Earnings Yield (%) = EBIT / Enterprise value

PEG Ratio

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Price = Price / Earnings to growth ratio

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Peers

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Company
Price ($) Market Cap ($ Mln) Revenue (TTM) Net Profit (TTM) OPM (%) ROE (%) P/E P/B
Aldeyra The (ALDX)
1.7 101.1 0.0 -33.9 -- -0 -- 2.5
61.0 8,072.9 1,091.0 202.3 31.6 31.3 36 14.2
229.3 13,405.2 691.7 -219.0 -13.7 163.2 -- 14.6
66.7 7,755.6 88.0 -785.0 -808.1 197.5 -- 60.3
43.9 11,247.3 2,320.1 782.6 39.0 35.5 14.9 5.0
93.8 11,306.9 982.0 -416.3 -42.1 348.4 -- 55.7
546.9 11,592.5 958.4 -288.3 -27.8 -42.5 -- 16.8
498.3 13,063.9 2,530.2 451.1 21.3 70.2 30.1 28.0
105.4 7,603.8 0.0 -425.4 -- -36.7 -- 6.0
310.4 7,699.1 0.0 -303.3 -- -45.8 -- 8.8

Shareholding Pattern

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About Aldeyra The (ALDX)

Aldeyra Therapeutics, Inc., a biotechnology company, discovers and develops therapies designed to treat immune-mediated diseases. Its lead product candidate is reproxalap, a reactive aldehyde species (RASP) modulator, which is in Phase III clinical...  trial for the treatment of dry eye disease and allergic conjunctivitis; and ADX-2191, a dihydrofolate reductase inhibitor for the treatment of primary vitreoretinal lymphoma and retinitis pigmentosa. The company also develops ADX-629, an orally administered RASP modulator that is in Phase 2 clinical trials for the treatment of COVID-19, atopic asthma, psoriasis, and alcohol intoxication. In addition, it develops preclinical RASP platforms, including ADX 248, ADX 246, and other novel RASP modulators for the treatment of various diseases associated with RASP. The company was formerly known as Aldexa Therapeutics, Inc. and changed its name to Aldeyra Therapeutics, Inc. in March 2014. Aldeyra Therapeutics, Inc. was incorporated in 2004 and is based in Lexington, Massachusetts. Address: 131 Hartwell Avenue, Lexington, MA, United States, 02421  Read more

  • CEO, President & Director

    Dr. Todd C. Brady M.D., Ph.D.

  • CEO, President & Director

    Dr. Todd C. Brady M.D., Ph.D.

  • Headquarters

    Lexington, MA

  • Website

    https://www.aldeyra.com

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FAQs for Aldeyra The (ALDX)

The share price of Aldeyra The (ALDX) is $1.66 (NASDAQ) as of 02-Apr-2026 19:19 EDT. Aldeyra The (ALDX) has given a return of -44.91% in the last 3 years.

Since, TTM earnings of Aldeyra The (ALDX) is negative, P/E ratio is not available.


PE & PB ratio at the end of financial year.


Year P/E Ratio P/B Ratio
2025
-9.21
0.00
2024
-5.31
4.18
2023
-5.53
1.73
2022
-6.57
2.70
2021
-4.02
1.13

The 52-week high and low of Aldeyra The (ALDX) are Rs 6.18 and Rs 1.07 as of 05-Apr-2026.

Aldeyra The (ALDX) has a market capitalisation of $ 101 Mln as on 31-Mar-2026. As per SEBI classification, it is a Small Cap company.

Before investing in Aldeyra The (ALDX), assess your goals, risk tolerance, and if the company aligns with your long-term plan. Carefully review its business model, financials, and valuation. Avoid making decisions based on tips or short-term trends.

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