Focused on building reliable datasets, financial models, and research tools for value-minded investors. Committed to turning complex data into practical guidance for value-investing and long-term wealth.
Dr. Charlie Tian is the founder and CEO of GuruFocus.com, a leading global investment research platform established in 2004. With a Ph.D. in physics, Dr. Tian transitioned from science to finance, applying a data-driven, disciplined approach to value investing.
Aldeyra TherapeuticsALDX +0.68%30 Cash-to-Debt is 315.32 as of Jun. 2026, which is 2892% above its 10-year median of 10.54. GuruFocus rates ALDX with a GF Score™ of 30/100. The stock has 1 warning sign investors should review. Among 1,393 Biotechnology companies, Aldeyra Therapeutics ranks better than 82.91% on this metric.
Cash to Debt Ratio measures the financial strength of a company. It is calculated as a company's cash, cash equivalents, and marketable securities divide by its debt. Aldeyra Therapeutics's cash to debt ratio for the quarter that ended in Jun. 2026 was 315.32.
If Cash to Debt ratio is greater than 1, the company can pay off its debt using the cash in hand. Here we can see, Aldeyra Therapeuticscould pay off its debt using the cash in hand for the quarter that ended in Jun. 2026.
The historical rank and industry rank for Aldeyra Therapeutics's Cash-to-Debt or its related term are showing as below:
ALDX'
s Cash-to-Debt Range Over the Past 10 Years
Min: 4.14 Med: 10.54 Max: No Debt
Current: 315.32
During the past 13 years, Aldeyra Therapeutics's highest Cash to Debt Ratio was No Debt. The lowest was 4.14. And the median was 10.54.
ALDX's Cash-to-Debt is ranked better than 82.91% of 1393
companies
in the Biotechnology industry
Industry Median: 6.78
vs ALDX: 315.32
If Cash to Debt ratio is greater than 1, the company can pay off its debt using the cash in hand. If it is smaller than 1, it means the company has more debt than the cash in hands. In this case, it is important to look the the company's Interest Coverage. Ben Graham requires that a company must have an Interest Coverage of at least 5.
Aldeyra Therapeutics Cash-to-Debt Related Terms
Aldeyra Therapeutics Cash-to-Debt Historical Data
* Premium members only.
The historical data trend for Aldeyra Therapeutics's Cash-to-Debt can be seen below:
* 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.
Note: An indication of "No Debt" does not necessarily mean that the company has no debt obligations; it could be due to missing data in the quarterly or annual report. Use caution when interpreting this information.
For the Biotechnology subindustry, Aldeyra Therapeutics's Cash-to-Debt, along with its competitors' market caps and Cash-to-Debt 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.
Aldeyra Therapeutics Cash-to-Debt vs Biotechnology Industry
For the Biotechnology industry and Healthcare sector, Aldeyra Therapeutics's Cash-to-Debt distribution charts can be found below:
* The bar in red indicates where Aldeyra Therapeutics's Cash-to-Debt falls into.
* 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.
Aldeyra Therapeutics (ALDX) has a Cash-to-Debt of 315.32 as of Jun. 2026. This is 2892% above median its historical median of 10.54. Over the past decade, Aldeyra Therapeutics' Cash-to-Debt has ranged from 4.14 to 10,000.00. According to the industry distribution chart, Aldeyra Therapeutics ranks #238 out of 1393 companies in the Biotechnology industry, placing it in the top 17.1%.
Is Aldeyra Therapeutics' Cash-to-Debt too high?
Aldeyra Therapeutics' current Cash-to-Debt of 315.32 is 2892% above median its 10-year median of 10.54. Over the past 10 years, this metric has ranged from a low of 4.14 to a high of 10,000.00. The Biotechnology industry median Cash-to-Debt is 6.78. Aldeyra Therapeutics' value of 315.32 is 4550.7% above this industry median. Based on the distribution chart, Aldeyra Therapeutics ranks #238 out of 1393 companies in the Biotechnology industry, which is in the top quartile — a strong position relative to peers. Overall, Aldeyra Therapeutics has a GF Score™ of 30/100, reflecting its overall financial health beyond just this single metric.
How does Aldeyra Therapeutics' Cash-to-Debt compare to RLYB and DWTX?
According to the Biotechnology industry distribution chart, Aldeyra Therapeutics ranks #238 out of 1393 companies for Cash-to-Debt. This places Aldeyra Therapeutics in the top 17% of its industry — outperforming the majority of peers. The industry median Cash-to-Debt is 6.78. Aldeyra Therapeutics' value of 315.32 is 4550.7% above this benchmark. Historically, Aldeyra Therapeutics' own Cash-to-Debt has ranged from 4.14 to 10,000.00 over the past decade. While the company's 10-year median is 10.54 vs. the industry median of 6.78, Aldeyra Therapeutics has consistently been above the industry average. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Cash-to-Debt for a Biotechnology company?
The median Cash-to-Debt among Biotechnology companies is 6.78, based on 1,393 companies in the industry. Companies in the top quartile (top 25%) have a Cash-to-Debt significantly above this median, while those in the bottom quartile fall well below. However, Cash-to-Debt should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Aldeyra Therapeutics's current Cash-to-Debt of 315.32 is 4550.7% above the industry median. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high Cash-to-Debt mean?
A high Cash-to-Debt can signal that a stock is expensive relative to its fundamentals. For the Biotechnology industry, the median Cash-to-Debt is 6.78 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Aldeyra Therapeutics's current Cash-to-Debt is 315.32, which is 2892% above median its own 10-year median of 10.54. 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 Cash-to-Debt of 315.32. The current Cash-to-Debt is 315.32, which is 2892% above median its 10-year median of 10.54 and 4550.7% above the Biotechnology industry median of 6.78. 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 Cash-to-Debt calculated?
Cash-to-Debt is calculated from a company's financial statements. For Aldeyra Therapeutics (ALDX), the current Cash-to-Debt is 315.32 as of Jun. 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 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
Get the complete analysis for ALDX
Cash-to-Debt is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
Quick Browse
Personalize
Premium Gurus 
Create New Portfolio
ALDX has been successfully added to your 
