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Aldeyra Therapeutics, Inc. (ALDX)
4.95  -0.13 (-2.56%)    02-20 16:00
Open: 5.02
High: 5.08
Volume: 457,718
  
Pre. Close: 5.08
Low: 4.9094
Market Cap: 298(M)
Technical analysis
2026-02-20 4:43:31 PM
Short term     
Mid term     
Targets 6-month :  6.11 1-year :  6.86
Resists First :  5.23 Second :  5.87
Pivot price 5.27
Supports First :  4.19 Second :  3.49
MAs MA(5) :  5.09 MA(20) :  5.29
MA(100) :  5.06 MA(250) :  4.63
MACD MACD :  0 Signal :  0.1
%K %D K(14,3) :  11 D(3) :  17.7
RSI RSI(14): 44.7
52-week High :  7.19 Low :  1.13
Price, MAs and Bollinger Bands

Price has closed below its short-term moving average. Short-term moving average is currently above mid-term; and above long-term moving average. From the relationship between price and moving averages: This stock is NEUTRAL in short-term; and NEUTRAL in mid-long term.
[ ALDX ] has closed above bottom band by 5.5%. Bollinger Bands are 34.8% narrower than normal. The current width of the bands does not suggest anything about the future direction or movement of prices.

Stock Price Prediction
If tomorrow: Open lower Open higher
High: 5.09 - 5.11 5.11 - 5.14
Low: 4.84 - 4.87 4.87 - 4.9
Close: 4.89 - 4.94 4.94 - 4.99
Company Description

Aldeyra Therapeutics, Inc., a biotechnology company, develops and commercializes medicines for immune-mediated ocular and systemic diseases. The company's lead product candidate is reproxalap, a reactive aldehyde species (RASP)modulator, which is in Phase III clinical trial for the treatment of dry eye diseases and allergic conjunctivitis. It also develops ADX-629, a first-in-class orally administered RASP modulator that is Phase II clinical trial for psoriasis, asthma, and COVID-19; and ADX-2191, a dihydrofolate reductase inhibitor which is in phase 3 for the prevention of proliferative vitreoretinopathy, and phase II clinical trial for the treatment of retinitis pigmentosa, as well as for treating primary vitreoretinal lymphoma. The company has a license agreement with Madrigal Pharmaceuticals, Inc. for developing ADX-1612, which inhibits the protein chaperome for the treatment of inflammatory diseases. 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.

Headline News

Thu, 19 Feb 2026
Does Aldeyra Therapeutics (ALDX) Have the Potential to Rally 79.28% as Wall Street Analysts Expect? - Zacks Investment Research

Thu, 19 Feb 2026
Does Aldeyra Therapeutics (ALDX) Have the Potential to Rally 79.28% as Wall Street Analysts Expect? - Yahoo Finance

Wed, 18 Feb 2026
Biotech CEO in fireside chat at Oppenheimer health conference - Stock Titan

Tue, 03 Feb 2026
Are Medical Stocks Lagging Aldeyra Therapeutics (ALDX) This Year? - Yahoo Finance

Tue, 30 Dec 2025
Aldeyra Therapeutics: Reproxalap’s March 2026 FDA Decision Is The Defining Catalyst - Seeking Alpha

Tue, 16 Dec 2025
Why Is Aldeyra Therapeutics Stock Falling Tuesday? - Aldeyra Therapeutics (NASDAQ:ALDX) - Benzinga

Financial Analysis
Price to Book Value:
P/BV, a ratio used to compare book value to its current market price, to gauge whether a stock is valued properly.
Underperform
Price to Earnings:
PE, the ratio for valuing a company that measures its current share price relative to its earnings per share (EPS).
Underperform
Discounted cash flow:
DCF, a valuation method used to estimate the value of an investment based on its expected future cash flows.
Neutral
Return on Assets:
ROA, indicates how profitable a company is in relation to its total assets, how efficiently uses assets to generate a profit.
Underperform
Return on Equity:
ROE, a measure of financial performance calculated by dividing net income by equity. a gauge of profitability and efficiency.
Underperform
Debt to Equity:
evaluate financial leverage, reflects the ability of equity to cover outstanding debts in the event of a business downturn.
Underperform
Stock Basics & Statistics
Exchange:
NASDAQ
Sector:
Healthcare
Industry:
Biotechnology
Shares Out 60 (M)
Shares Float 48 (M)
Held by Insiders 3 (%)
Held by Institutions 66.3 (%)
Shares Short 5,100 (K)
Shares Short P.Month 6,200 (K)
Stock Financials
EPS -0.74
EPS Est Next Qtrly 0
EPS Est This Year 0
EPS Est Next Year 0
Book Value (p.s.) 0.81
Profit Margin 0 %
Operating Margin 0 %
Return on Assets (ttm) -29 %
Return on Equity (ttm) -64.4 %
Qtrly Rev. Growth 0 %
Gross Profit (p.s.) 0
Sales Per Share 0
EBITDA (p.s.) -0.75
Qtrly Earnings Growth 0 %
Operating Cash Flow -40 (M)
Levered Free Cash Flow 16 (M)
Stock Valuations
PE Ratio -6.79
PEG Ratio 0
Price to Book value 6.03
Price to Sales 0
Price to Cash Flow -7.43
Stock Dividends
Dividend 0
Forward Dividend 0
Dividend Yield 0%
Dividend Pay Date Invalid DateTime.
Ex-Dividend Date Invalid DateTime.

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