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Aldeyra Therapeutics (ALDX)

(Delayed Data from NSDQ)

$5.08 USD

5.08
1,038,630

+0.27 (5.61%)

Updated Aug 4, 2025 04:00 PM ET

After-Market: $5.08 0.00 (0.00%) 7:58 PM ET

Zacks Rank:

This is our short term rating system that serves as a timeliness indicator for stocks over the next 1 to 3 months. How good is it? See rankings and related performance below.

Zacks Rank Definition Annualized Return
1Strong Buy23.75%
2Buy17.82%
3Hold9.58%
4Sell5.28%
5Strong Sell2.61%
S&P50011.30%

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3-Hold of 5     3    

Style Scores:

The Style Scores are a complementary set of indicators to use alongside the Zacks Rank. It allows the user to better focus on the stocks that are the best fit for his or her personal trading style.

The scores are based on the trading styles of Value, Growth, and Momentum. There's also a VGM Score ('V' for Value, 'G' for Growth and 'M' for Momentum), which combines the weighted average of the individual style scores into one score.

  • Value Score A
  • Growth Score A
  • Momentum Score A
  • VGM Score A

Within each Score, stocks are graded into five groups: A, B, C, D and F. As you might remember from your school days, an A, is better than a B; a B is better than a C; a C is better than a D; and a D is better than an F.

As an investor, you want to buy stocks with the highest probability of success. That means you want to buy stocks with a Zacks Rank #1 or #2, Strong Buy or Buy, which also has a Score of an A or a B in your personal trading style.

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F Value D Growth B Momentum F VGM

Industry Rank:

The Zacks Industry Rank assigns a rating to each of the 265 X (Expanded) Industries based on their average Zacks Rank.

An industry with a larger percentage of Zacks Rank #1's and #2's will have a better average Zacks Rank than one with a larger percentage of Zacks Rank #4's and #5's.

The industry with the best average Zacks Rank would be considered the top industry (1 out of 265), which would place it in the top 1% of Zacks Ranked Industries. The industry with the worst average Zacks Rank (265 out of 265) would place in the bottom 1%.

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Zacks Industry Rank Education -- Learn more about the Zacks Industry Rank

Top 32% (79 out of 246)

Industry: Medical - Drugs

Zacks News

Zacks Equity Research

Aldeyra (ALDX) Up On Positive Data From Conjunctivitis Study

Aldeyra (ALDX) soars on meeting primary and secondary endpoints in the late-stage study of reproxalap for patients with allergic conjunctivitis.

Zacks Equity Research

Aldeyra's (ALDX) Dry Eye Disease Chamber Study Meets Goals

Aldeyra's (ALDX) vehicle-controlled crossover study evaluating 0.25% reproxalap ophthalmic solution for the treatment of dry eye disease meets primary endpoints. Shares up.

Zacks Equity Research

Palatin (PTN) Begins Phase III Study For Dry Eye Disease

Palatin (PTN) commences the pivotal phase III study evaluating PL9643 for the treatment of dry eye disease. Top-line data from the same is expected in the second half of 2022.

Zacks Equity Research

Do Options Traders Know Something About Aldeyra (ALDX) Stock We Don't?

Investors need to pay close attention to Aldeyra (ALDX) stock based on the movements in the options market lately.

Zacks Equity Research

Implied Volatility Surging for Aldeyra (ALDX) Stock Options

Investors need to pay close attention to Aldeyra (ALDX) stock based on the movements in the options market lately.

Zacks Equity Research

Aldeyra's (ALDX) ADX-2191 Gets Orphan Drug Tag for Rare Cancer

The FDA grants an Orphan Drug designation to Aldeyra's (ALDX) ADX-2191 for the treatment of primary vitreoretinal lymphoma.

    Radhika Saraogi headshot

    Why Earnings Season Could Be Great for Aldeyra Therapeutics (ALDX)

    Aldeyra Therapeutics (ALDX) is seeing favorable earnings estimate revision activity and has a positive Zacks Earnings ESP heading into earnings season.

    Zacks Equity Research

    What's in Store for Perrigo (PRGO) This Earnings Season?

    Perrigo's (PRGO) Consumer Self Care Americas segment is expected to have aided the company's top line in the soon-to-be-reported quarter.

    Zacks Equity Research

    Vaxart (VXRT) to Report Q4 Earnings: What's in the Cards?

    On Vaxart's (VXRT) fourth-quarter earnings call, investor focus will be on the company's progress with the development of its oral COVID-19 vaccine candidate, VXA-CoV2-1.

    Zacks Equity Research

    Has Aldeyra Therapeutics (ALDX) Outpaced Other Medical Stocks This Year?

    Is (ALDX) Outperforming Other Medical Stocks This Year?

    Kinjel Shah headshot

    4 Small Drug Stocks to Look Out For Amid Coronavirus Uncertainty

    There is uncertainty about the impact of the coronavirus pandemic on the Zacks Medical-Drugs industry. However, with demand trends expected to improve in the second half of 2020, SAVA, KMPH, NERV, ALDX may prove to be good additions to the portfolio.

    Zacks Equity Research

    Heron's (HRTX) Pain Drug Zynrelef Gets EU Approval, Shares Up

    Heron's (HRTX) Zynrelef gains a marketing nod from the European Commission for managing postoperative pain in surgical wounds among adult patients. Stock rises.

    Zacks Equity Research

    Pacira (PCRX) Gains Positive CHMP Opinion for Exparel in EU

    The CHMP gives a positive opinion recommending an approval for Pacira's (PCRX) Exparel (bupivacaine liposome injectable suspension) to treat postsurgical pain.

    Zacks Equity Research

    Is Aldeyra Therapeutics (ALDX) Outperforming Other Medical Stocks This Year?

    Is (ALDX) Outperforming Other Medical Stocks This Year?

    Zacks Equity Research

    Savara to Stop Study on Molgradex for NTM Lung Infection

    Savara (SVRA) to halt the ENCORE study on its lead candidate Molgradex, which was meant to treat nontuberculous mycobacterial (NTM) lung infection in people living with cystic fibrosis.

    Zacks Equity Research

    Zacks.com featured highlights include: Fulgent Genetics, Primoris Services, Niu Technologies, Surface Oncology and Aldeyra Therapeutics

    Zacks.com featured highlights include: Fulgent Genetics, Primoris Services, Niu Technologies, Surface Oncology and Aldeyra Therapeutics

    Shrabana Mukherjee headshot

    5 Stocks to Buy as Analysts Initiate Coverage

    Increased analyst coverage over the last few weeks might lead to solid price appreciation for these stocks.

    Zacks Equity Research

    Has Aldeyra Therapeutics (ALDX) Outpaced Other Medical Stocks This Year?

    Is (ALDX) Outperforming Other Medical Stocks This Year?

    Shrabana Mukherjee headshot

    5 Stocks to Snap Up on Coverage Initiation by Analysts

    Increased analyst coverage over the last few weeks might lead to solid price appreciation for these stocks.

    Zacks Equity Research

    Aldeyra Therapeutics, Inc. (ALDX) Upgraded to Buy: Here's What You Should Know

    Aldeyra Therapeutics, Inc. (ALDX) might move higher on growing optimism about its earnings prospects, which is reflected by its upgrade to a Zacks Rank #2 (Buy).

    Zacks Equity Research

    Aldeyra's (ALDX) Q2 Earnings Beat Estimates, Pipeline in Focus

    Aldeyra (ALDX) reports narrower-than-expected loss in the second quarter of 2020.

    Zacks Equity Research

    Aldeyra (ALDX) to Report Q2 Earnings: What's in the Offing?

    Aldeyra's (ALDX) pipeline progress will be in focus when it reports Q2 results later in the week.

    Zacks Equity Research

    Zynerba's Zygel Fails in Phase III Fragile X Syndrome Study

    Zynerba's (ZYNE) shares plunge 48.5% following the study data readout, which demonstrated failure to achieve statistical significance in primary endpoint.

    Zacks Equity Research

    Alpine Begins Dosing in Phase I Study for Advanced Malignancies

    Alpine (ALPN) doses the first patient in the phase I NEON-1 study evaluating its pipeline candidate ALPN-202 for treating patients with advanced malignancies.