Aldeyra Therapeutics (ALDX) - Market capitalization

Market cap: $97.72 Million USD

As of May 2026 Aldeyra Therapeutics has a market cap of $97.72 Million USD. This makes Aldeyra Therapeutics the world's 9442th most valuable company by market cap according to our data. The market capitalization, commonly called market cap, is the total market value of a publicly traded company's outstanding shares and is commonly used to measure how much a company is worth.

Market cap history of Aldeyra Therapeutics from 2014 to 2026

End of year Market Cap

Year	Marketcap	Change
2026	$97.72 M	-69.41%
2025	$0.31 B	8.6%
2024	$0.29 B	42.48%
2023	$0.20 B	-49.34%
2022	$0.40 B	75.4%
2021	$0.23 B	-12.74%
2020	$0.26 B	59.95%
2019	$0.16 B	-23.57%
2018	$0.21 B	67.56%
2017	$0.13 B	93.21%
2016	$67.28 M	2.18%
2015	$65.85 M	63.88%
2014	$40.18 M

End of Day market cap according to different sources

On May 4th, 2026 the market cap of Aldeyra Therapeutics was reported to be:

$97.72 Million USD

by Nasdaq

$97.72 Million USD

by CompaniesMarketCap

Market capitalization for similar companies or competitors

Name	Marketcap	Market cap differencediff.	Country
Regeneron Pharmaceuticals REGN	$74.35 B	75,987.59%	🇺🇸 USA

What is the market capitalization of a company?

The market capitalization sometimes referred as Marketcap, is the value of a publicly listed company.
In most cases it can be easily calculated by multiplying the share price with the amount of outstanding shares.

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Market capitalization of Aldeyra Therapeutics (ALDX)

Market cap: $97.72 Million USD