| XGN Market Cap History Table | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Below is a table of the XGN market cap history going back to 11/2/2020:
Also see: XGN Shares Outstanding History and XGN YTD Return |
As of 4/30/2026 Exagen has a market cap of 72.89 million. Investors often follow the XGN market cap history to compare the size of the company over time.
This page shows XGN market capitalization trends over time, with 27 market cap datapoints presented, dating back to 11/2/2020.

| XGN Market Cap History Table | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Below is a table of the XGN market cap history going back to 11/2/2020:
Also see: XGN Shares Outstanding History and XGN YTD Return |
| XGN Market Cap History Chart | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
XGN Historical Market Cap: -41.53% CAGR
Mouse over chart for data details
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| XGN Stock Price Chart |
| About Exagen Inc |
| Exagen Inc. is a provider of autoimmune testing and its purpose as an organization is to provide clarity in autoimmune disease decision-making. Co. has developed and is commercializing a portfolio of testing products, under its AVISE brand. It commercially launched its testing product, AVISE CTD, which enables differential diagnosis for patients presenting with symptoms indicative of a variety of connective tissue diseases (CTDs) and other related diseases with overlapping symptoms. The comprehensive nature of AVISE CTD allows for the testing of various relevant biomarkers in one convenient blood draw. We show 27 historical shares outstanding datapoints in our XGN shares outstanding history coverage, used to compute XGN market cap on those dates. Understanding the changing numbers of shares outstanding, the changing share price, and the resulting changing XGN market cap history over the course of time is important for investors interested in comparing XGN'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 XGN versus a peer is one thing; comparing XGN 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 XGN can fluctuate over the course of history. With this page we aim to empower investors researching XGN by allowing them to research the XGN market cap history. |
| XGN Current Stock Quote |
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| Video: The Importance of Market Cap | |
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| XGN Share Performance |
| Market Cap Peers |
| Exagen (XGN) is categorized under the Healthcare sector; to help you further research historical market cap numbers, below are some other companies in the same sector:
XLO Market Cap History XLRN Market Cap History XNCR Market Cap History XOMA Market Cap History XON Market Cap History XRAY Market Cap History YMAB Market Cap History YMTX Market Cap History YTEN Market Cap History ZBH Market Cap History More Healthcare companies » |
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