ALDX (Aldeyra Therapeutics) 6-Month Price Index: 0.27 (As of Aug. 14, 2026)

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ALDX Aldeyra Therapeutics Inc ALDX
30 GF Score
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What is Aldeyra Therapeutics 6-Month Price Index?

Aldeyra Therapeutics ALDX -4.95% 30 6-Month Price Index is 0.27 as of Aug. 14, 2026. GuruFocus rates ALDX with a GF Score™ of 30/100. The stock has 1 warning sign investors should review.

6-Month Price Index is an intermediate-term momentum that shows the price change relative to 6-month ago. It’s calculated by current share price divided by share price 6-months ago. As of today (2026-08-14), Aldeyra Therapeutics's 6-Month Price Index is 0.27.

Aldeyra Therapeutics  (NAS:ALDX) 6-Month Price Index Explanation

Price Index (PI) also called momentum. Strategies involving Price Index are also known as momentum strategies as they allow investors to profit from a company’s stock price. 6-Month Price Index is an intermediate-term momentum that shows the price change relative to 6-month ago.

The investment strategy for momentum investors is to buy winners and sell losers. That is, buy stocks that performed well and sell stocks that performed poorly in the past.

Aldeyra Therapeutics 6-Month Price Index Related Terms

ALDX vs NTHI, BMEA, PTHS: 6-Month Price Index Comparison

For the Biotechnology subindustry, Aldeyra Therapeutics's 6-Month Price Index, along with its competitors' market caps and 6-Month Price Index data, can be viewed below:

* Competitive companies are chosen from companies within the same industry, with headquarter located in same country, with closest market capitalization; x-axis shows the market cap, and y-axis shows the term value; the bigger the dot, the larger the market cap. Note that "N/A" values will not show up in the chart.

ALDX
30GF Score
Aldeyra Therapeutics Inc ALDX
6-Month Price Index is just one metric. See GF Score™, valuation, warning signs, and more.
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Aldeyra Therapeutics  (NAS:ALDX) 6-Month Price Index Calculation

6-Month Price Index is calculated as following:

6-Month Price Index=Current Share Price / Share Price 6-Months Ago

* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD.
* For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.

Frequently Asked Questions Learn more about 6-Month Price Index →
What does a 6-Month Price Index of 0.27 mean?
Aldeyra Therapeutics (ALDX) has a 6-Month Price Index of 0.27 as of Aug. 14, 2026. 6-Month Price Index is an intermediate-term momentum that shows the price change relative to 6-month ago. View historical data on Aldeyra Therapeutics and its competitors.
Is Aldeyra Therapeutics' 6-Month Price Index too high?
Aldeyra Therapeutics' current 6-Month Price Index is 0.27. Overall, Aldeyra Therapeutics has a GF Score™ of 30/100, reflecting its overall financial health beyond just this single metric.
How does Aldeyra Therapeutics' 6-Month Price Index compare to NTHI and BMEA?
Aldeyra Therapeutics' 6-Month Price Index of 0.27 can be compared against companies in the Biotechnology industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good 6-Month Price Index for a Biotechnology company?
A good 6-Month Price Index depends on the Biotechnology industry context. However, 6-Month Price Index should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high 6-Month Price Index mean?
A high 6-Month Price Index can signal that a stock is expensive relative to its fundamentals. 6-Month Price Index is an intermediate-term momentum that shows the price change relative to 6-month ago. View historical data on Aldeyra Therapeutics and its competitors. Aldeyra Therapeutics's current 6-Month Price Index is 0.27. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Aldeyra Therapeutics stock overvalued right now?
Aldeyra Therapeutics (ALDX) has a current 6-Month Price Index of 0.27. The current 6-Month Price Index is 0.27. Aldeyra Therapeutics' overall GF Score™ is 30/100 with 1 warning sign to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is 6-Month Price Index calculated?
6-Month Price Index is calculated from a company's financial statements. For Aldeyra Therapeutics (ALDX), the current 6-Month Price Index is 0.27 as of Aug. 14, 2026. GuruFocus calculates this using data sourced from SEC filings and annual reports. See the calculation section and 30-year financial data on this page for the full breakdown.

Aldeyra Therapeutics Business Description

Other Exchanges 137:Germany
Address 131 Hartwell Avenue, Suite 320, Lexington, MA, USA, 02421
Aldeyra Therapeutics Inc is a biotechnology company engaged in developing and commercializing next-generation medicines to improve the lives of patients with immune-mediated and metabolic diseases. The company's product candidate, Reproxalap, is a treatment in late-stage development for dry eye disease and allergic conjunctivitis. In addition, it also has additional product candidates in development for proliferative vitreoretinopathy, primary vitreoretinal lymphoma, and other retinal diseases, autoimmune disease, and cancer. Company products includes ADX248, ADX743, ADX631, ADX246, ADX629, ADX2191.
30GF Score

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6-Month Price Index is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

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