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Annexon, Inc. logo

Annexon, Inc. (ANNX) Stock Ticker

NASDAQ: ANNX · Healthcare · Biotechnology
$3.64-4.21%
USD · as of 2026-09-28 · market cap $596.4M
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ANNX right now

Down 27% in the last month.
Options expect by Oct 6±14.9%
Options expect by Oct 29±30.8%
Priced in for Nov 9 earnings±36.0%
IV rank (30-day)98% · rich
From Tickr's live models · 2026-09-29. Not investment advice.

Market factors today

Tickr 500 vs S&P 500+0.49%+1.0% MTD
Momentum L/S+1.35%+15.1% MTD
High-beta momo L/S+1.46%+22.2% MTD
Rate sensitivity L/S+1.91%+6.9% MTD
Oil sensitivity L/S-2.54%-5.3% MTD
Unprofitable tech-1.43%+3.7% MTD

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About Annexon, Inc.

Annexon, Inc. is a biopharmaceutical company currently engaged in clinical trials, dedicated to the discovery and advancement of therapies for a variety of autoimmune, neurodegenerative, and ophthalmic conditions. Central to its approach is the C1q molecule, which initiates the classical complement pathway. The company targets this pathway to address specific disease mechanisms, such as those seen in antibody-mediated autoimmune disorders and complement-driven neurodegeneration. The company's developmental pipeline features several promising candidates. ANX005, a monoclonal antibody, is in advanced clinical testing, undergoing Phase II/III trials for Guillain-Barré syndrome, as well as Phase II trials for warm autoimmune hemolytic anemia, Huntington's disease, and amyotrophic lateral sclerosis. Another candidate, ANX009, is currently in Phase Ib studies for lupus nephritis. Additionally, ANX007 is progressing through Phase II clinical trials for the treatment of geographic atrophy, an eye disease. Further investigational assets include ANX105, a monoclonal antibody being developed for neurodegenerative indications, and ANX1502, an oral small molecule under investigation for specific autoimmune conditions. Annexon, Inc. was established in 2011 and operates from its headquarters in Brisbane, California.

ANNX stock facts

Ticker symbolANNX
ExchangeNASDAQ Global Select
SectorHealthcare
IndustryBiotechnology
Market cap$596.4M
CEODouglas E. Love
Employees92
HeadquartersBrisbane, CA, US
IPO date2020-07-24
Websitewww.annexonbio.com

What you can see for ANNX on Tickr

Live ANNX price chart with overlays, the options chain, implied move, IV rank, options flow and Strategy Lab, financial statements and consensus estimates, analyst ratings, catalysts, news with AI scoring, and an AI chat that has read the ANNX report.

Rankings

Largest Healthcare companiesLargest companies by market cap

FAQ

What is the ticker symbol for Annexon, Inc.?

The ticker symbol for Annexon, Inc. is ANNX, listed on the NASDAQ Global Select.

What is ANNX?

Annexon, Inc. is a biopharmaceutical company currently engaged in clinical trials, dedicated to the discovery and advancement of therapies for a variety of autoimmune, neurodegenerative, and ophthalmic conditions. Central to its approach is the C1q molecule, which initiates the classical complement pathway. The company targets this pathway to address specific disease mechanisms, such as those…

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