| ETON Market Cap History Table | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Below is a table of the ETON market cap history going back to 12/14/2018:
Also see: ETON Shares Outstanding History and ETON YTD Return |
As of 5/12/2026 Eton Pharmaceuticals has a market cap of 813.83 million. Investors often follow the ETON market cap history to compare the size of the company over time.
This page shows ETON market capitalization trends over time, with 30 market cap datapoints presented, dating back to 12/14/2018.

| ETON Market Cap History Table | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Below is a table of the ETON market cap history going back to 12/14/2018:
Also see: ETON Shares Outstanding History and ETON YTD Return |
| ETON Market Cap History Chart | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
ETON Historical Market Cap: +31.72% CAGR
Mouse over chart for data details
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| ETON Stock Price Chart |
| About Eton Pharmaceuticals Inc |
| Eton Pharmaceuticals, Inc. is a pharmaceutical company. Co. is focused on developing and commercializing treatments for rare diseases. Co. has five commercial rare disease products: ALKINDI SPRINKLE, PKU GOLIKE, Carglumic Acid, Betaine Anhydrous, and Nitisinone. Co. has three additional product candidates in late-stage development: ET-400, ET-600, and ZENEO hydrocortisone autoinjector. ALKINDI SPRINKLE is a granule hydrocortisone formulation designed to help provide accurate dosing for newborns and children with adrenal insufficiency. We show 30 historical shares outstanding datapoints in our ETON shares outstanding history coverage, used to compute ETON market cap on those dates. Understanding the changing numbers of shares outstanding, the changing share price, and the resulting changing ETON market cap history over the course of time is important for investors interested in comparing ETON's market cap history versus its peers. Many "beginner" or "novice" investors will look at one stock trading at a price of $10 per share and another trading at a price of $20 per share and think the latter company is worth twice as much. Of course, that is a completely meaningless comparison without also knowing how many shares outstanding there are for each of the two companies, and then calculating their respective market caps. Comparing the share price of ETON versus a peer is one thing; comparing ETON market cap versus a peer is a completely different story. Furthermore, via fluctuation both in per-share price and in the number of shares outstanding (via issuance of new shares over time, the repurchase of existing shares), the market cap for a company like ETON can fluctuate over the course of history. With this page we aim to empower investors researching ETON by allowing them to research the ETON market cap history. |
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| Video: The Importance of Market Cap | |
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| ETON Share Performance |
| Market Cap Peers |
| Eton Pharmaceuticals (ETON) is categorized under the Healthcare sector; to help you further research historical market cap numbers, below are some other companies in the same sector:
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