What A Share

Nasdaq

ANNX

Annexon, Inc.

1 day
+4.3%
1 month
−12.9%
1 year
+138%

$5.60 · Mkt cap $918M

At the 6 Aug 2026 close

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About Annexon, Inc. (ANNX)

Annexon, Inc. trades under the ticker ANNX on Nasdaq, in the Health Care sector (Biotechnology: Pharmaceutical Preparations). It has been listed since 2020. Its market capitalisation is $918M. The last closing price was $5.60, on 6 Aug 2026. No price-to-earnings ratio is shown, because it did not report positive earnings in its last annual filing. Over the past year the share price is +138%, and −12.9% over the past month. Returns are price returns and exclude dividends.

This page exists because ANNX is one of the shares What A Share can show you. It is not a recommendation, and its appearance here says nothing about whether the company is worth owning.