5.19
price down icon0.95%   -0.05
after-market After Hours: 5.19
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Annexon Inc stock is traded at $5.19, with a volume of 2.22M. It is down -0.95% in the last 24 hours and down -6.65% over the past month. Annexon Inc is a clinical-stage biopharmaceutical company developing a pipeline of novel therapies for patients with classical complement-mediated disorders of the body, brain, and eye. Its pipeline is based on its platform technology addressing well-researched classical complement-mediated autoimmune and neurodegenerative disease processes, both of which are triggered by aberrant activation of C1q. Its pipeline of product candidates is designed to block the activity of C1q and the entire classical complement pathway in a broad set of complement-mediated diseases. Its product candidates are ANX005, for autoimmune & neurodegenerative disorders; ANX007, for neurodegenerative ophthalmic disorders; ANX1502 for Oral small molecule; and ANX009, for systemic autoimmune diseases.
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Previous Close:
$5.24
Open:
$5.25
24h Volume:
2.22M
Relative Volume:
0.79
Market Cap:
$773.60M
Revenue:
-
Net Income/Loss:
$-134.24M
P/E Ratio:
-2.9322
EPS:
-1.77
Net Cash Flow:
$-121.34M
1W Performance:
-7.82%
1M Performance:
-6.65%
6M Performance:
+112.70%
1Y Performance:
+73.00%
1-Day Range:
Value
$5.13
$5.435
1-Week Range:
Value
$5.09
$5.855
52-Week Range:
Value
$1.285
$7.18

Annexon Inc Stock (ANNX) Company Profile

Name
Name
Annexon Inc
Name
Phone
(650) 822-5500
Name
Address
1400 SIERRA POINT PARKWAY, BRISBANE
Name
Employee
99
Name
Twitter
Name
Next Earnings Date
2024-11-11
Name
Latest SEC Filings
Name
ANNX's Discussions on Twitter

Compare ANNX vs VRTX, REGN, ARGX, ALNY, ONC

Stocks Price Market Cap Revenue Net Income Cash Flow EPS
Biotechnology icon
ANNX
Annexon Inc
5.19 781.05M 0 -134.24M -121.34M -1.77
Biotechnology icon
VRTX
Vertex Pharmaceuticals Inc
465.02 117.03B 11.74B 3.68B 3.34B 14.19
Biotechnology icon
REGN
Regeneron Pharmaceuticals Inc
783.65 82.35B 14.34B 4.50B 3.77B 41.56
Biotechnology icon
ARGX
Argen X Se Adr
833.54 51.64B 3.06B 1.28B 447.35M 19.67
Biotechnology icon
ALNY
Alnylam Pharmaceuticals Inc
308.48 42.58B 3.21B 43.57M 221.36M 0.2405
Biotechnology icon
ONC
Beone Medicines Ltd Adr
346.42 38.87B 4.98B 69.60M 525.67M 0.5198

Annexon Inc Stock (ANNX) Upgrades & Downgrades

Date Action Analyst Rating Change
Dec-23-25 Initiated Chardan Capital Markets Buy
Mar-01-24 Upgrade JP Morgan Neutral → Overweight
Dec-21-23 Upgrade BofA Securities Neutral → Buy
Oct-30-23 Initiated Wells Fargo Overweight
May-26-23 Downgrade BofA Securities Buy → Neutral
May-25-23 Downgrade JP Morgan Overweight → Neutral
Sep-16-22 Initiated Jefferies Buy
Sep-09-22 Initiated BTIG Research Buy
Nov-30-21 Initiated H.C. Wainwright Buy
Sep-23-21 Initiated Cantor Fitzgerald Overweight
Jan-26-21 Initiated Needham Buy
Aug-18-20 Initiated BofA Securities Buy
Aug-18-20 Initiated Cowen Outperform
Aug-18-20 Initiated JP Morgan Overweight
View All

Annexon Inc Stock (ANNX) Latest News

pulisher
Feb 11, 2026

FMR LLC Reduces Stake in Annexon Inc: A Strategic Portfolio Adju - GuruFocus

Feb 11, 2026
pulisher
Feb 10, 2026

Aug Decliners: What are the risks of holding Annexon IncJuly 2025 WrapUp & Safe Swing Trade Setup Alerts - baoquankhu1.vn

Feb 10, 2026
pulisher
Feb 07, 2026

A Pivotal Year Ahead for Annexon’s Clinical Ambitions - AD HOC NEWS

Feb 07, 2026
pulisher
Feb 05, 2026

Annexon, Inc. (NASDAQ:ANNX) Receives Consensus Rating of "Moderate Buy" from Analysts - MarketBeat

Feb 05, 2026
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Feb 04, 2026

Macro Review: Is Annexon Inc in a bullish channel2025 Price Targets & Low Drawdown Momentum Ideas - baoquankhu1.vn

Feb 04, 2026
pulisher
Feb 02, 2026

Dow Update: Can Annexon Inc reach all time highs this yearIPO Watch & Growth Focused Stock Reports - baoquankhu1.vn

Feb 02, 2026
pulisher
Feb 02, 2026

Market Recap: Will Annexon Inc benefit from government policyJuly 2025 Reactions & Fast Exit Strategy with Risk Control - baoquankhu1.vn

Feb 02, 2026
pulisher
Jan 30, 2026

Breakout Watch: Will Annexon Inc benefit from government policyDay Trade & Risk Controlled Stock Pick Alerts - baoquankhu1.vn

Jan 30, 2026
pulisher
Jan 30, 2026

Buy Signal: Does Annexon Inc meet Warren Buffetts criteria2025 Big Picture & Stepwise Entry and Exit Trade Signals - baoquankhu1.vn

Jan 30, 2026
pulisher
Jan 30, 2026

Annexon, Inc. $ANNX Stake Cut by J. Safra Sarasin Holding AG - MarketBeat

Jan 30, 2026
pulisher
Jan 28, 2026

Bank of America Securities Reaffirms Their Buy Rating on Annexon Biosciences (ANNX) - The Globe and Mail

Jan 28, 2026
pulisher
Jan 27, 2026

Investment Recap: Can HSCS sustain its profitability2025 Investor Takeaways & Daily Profit Maximizing Tips - baoquankhu1.vn

Jan 27, 2026
pulisher
Jan 25, 2026

Analyst Downgrade: Will Annexon Inc stock benefit from M AJuly 2025 PostEarnings & Real-Time Volume Triggers - baoquankhu1.vn

Jan 25, 2026
pulisher
Jan 24, 2026

Annexon Offers A High-Risk, High-Reward Play On A New Approach To Complement-Mediated Diseases - Seeking Alpha

Jan 24, 2026
pulisher
Jan 24, 2026

Annexon stock hits 52-week high at 7.1 USD By Investing.com - Investing.com Nigeria

Jan 24, 2026
pulisher
Jan 23, 2026

Annexon stock hits 52-week high at 7.1 USD - Investing.com

Jan 23, 2026
pulisher
Jan 23, 2026

Support Test: What are the risks of holding Annexon IncQuarterly Risk Review & Low Risk Profit Maximizing Plans - baoquankhu1.vn

Jan 23, 2026
pulisher
Jan 22, 2026

Annexon (NASDAQ:ANNX) Hits New 12-Month HighHere's Why - MarketBeat

Jan 22, 2026
pulisher
Jan 22, 2026

Annexon Inc (NASDAQ:ANNX) Advances Complement Biology Platform - Kalkine Media

Jan 22, 2026
pulisher
Jan 21, 2026

Annexon (NASDAQ:ANNX) Stock Price Up 9.5%Still a Buy? - MarketBeat

Jan 21, 2026
pulisher
Jan 21, 2026

Aug Chart Watch: What are the risks of holding Annexon IncMarket Sentiment Review & Low Risk High Win Rate Picks - baoquankhu1.vn

Jan 21, 2026
pulisher
Jan 20, 2026

Does Annexon’s EMA Filing For Tanruprubart Reshape The Bull Case For ANNX? - Yahoo Finance

Jan 20, 2026
pulisher
Jan 19, 2026

Annexon (ANNX) Is Up 15.6% After EMA Filing For GBS Antibody Tanruprubart Has The Bull Case Changed? - simplywall.st

Jan 19, 2026
pulisher
Jan 18, 2026

Levels Update: Will Annexon Inc benefit from government policyWeekly Investment Summary & Stepwise Trade Signal Guides - baoquankhu1.vn

Jan 18, 2026
pulisher
Jan 18, 2026

Assessing Annexon (ANNX) Valuation After EMA Filing For Tanruprubart In Guillain Barre Syndrome - Yahoo Finance

Jan 18, 2026
pulisher
Jan 17, 2026

Annexon Reports Inducement Grants to New Employees Under Nasdaq Listing Rule 5635(c)(4) - The Manila Times

Jan 17, 2026
pulisher
Jan 15, 2026

Annexon (NASDAQ:ANNX) Trading Down 5.9%Here's Why - MarketBeat

Jan 15, 2026
pulisher
Jan 15, 2026

Key facts: Annexon to Submit FDA Application for Dry AMD Treatment; Key Milestones Expected in 2026 - TradingView

Jan 15, 2026
pulisher
Jan 15, 2026

Alpha Buying: Managing Biotech Risk With Insider Clues - Benzinga

Jan 15, 2026
pulisher
Jan 14, 2026

Annexon Maps “Pivotal” 2026 at JPM Conference: ANX007 Phase 3 GA Readout, ANX005 Filings Ahead - MarketBeat

Jan 14, 2026
pulisher
Jan 14, 2026

Annexon, Inc. Updates on Strategic Developments and Product Pipeline - TradingView

Jan 14, 2026
pulisher
Jan 14, 2026

Annexon Biosciences to Present at the 44th Annual J.P. Morgan Healthcare Conference - Investing News Network

Jan 14, 2026
pulisher
Jan 14, 2026

Annexon Biosciences stock rating reiterated by Cantor Fitzgerald - Investing.com Nigeria

Jan 14, 2026
pulisher
Jan 14, 2026

Analysts Offer Insights on Healthcare Companies: Abbott Laboratories (ABT), Amgen (AMGN) and Annexon Biosciences (ANNX) - The Globe and Mail

Jan 14, 2026
pulisher
Jan 13, 2026

Annexon (NASDAQ:ANNX) Hits New 1-Year HighWhat's Next? - MarketBeat

Jan 13, 2026
pulisher
Jan 13, 2026

Pharma News: Will Annexon Inc. stock benefit from AI adoptionWeekly Market Report & Weekly Chart Analysis and Guides - Bộ Nội Vụ

Jan 13, 2026
pulisher
Jan 12, 2026

Hedge Fund and Insider Trading News: Ray Dalio, Chris Rokos, Steven Cohen, Bill Ackman, Israel Englander, Scott Bessent, Citadel Investment Group, Eisler Capital, Virco Mfg Corp (VIRC), Annexon Inc (ANNX), and More - Insider Monkey

Jan 12, 2026
pulisher
Jan 12, 2026

Annexon Accelerating Next Generation Targeted Immunotherapy Platform for Treatment of Neuroinflammatory Diseases with Multiple Registrational Milestones in 2026 - The Manila Times

Jan 12, 2026
pulisher
Jan 12, 2026

Annexon Accelerating Next Generation Targeted Immunotherapy - GlobeNewswire

Jan 12, 2026
pulisher
Jan 11, 2026

Annexon, Inc. (NASDAQ:ANNX) Given Consensus Recommendation of "Moderate Buy" by Brokerages - MarketBeat

Jan 11, 2026
pulisher
Jan 10, 2026

Published on: 2026-01-10 21:17:27 - Улправда

Jan 10, 2026
pulisher
Jan 10, 2026

Is Annexon Inc. stock safe for conservative investorsJuly 2025 Catalysts & Long-Term Safe Return Strategies - ulpravda.ru

Jan 10, 2026
pulisher
Jan 10, 2026

Is Annexon Inc. stock oversold or undervaluedMarket Growth Review & Risk Controlled Swing Trade Alerts - Улправда

Jan 10, 2026
pulisher
Jan 09, 2026

Will Annexon Inc. stock beat EPS estimates2025 Pullback Review & Long-Term Growth Portfolio Plans - ulpravda.ru

Jan 09, 2026
pulisher
Jan 08, 2026

Will Annexon Inc. stock continue upward momentumJuly 2025 Weekly Recap & Daily Momentum Trading Reports - Улправда

Jan 08, 2026
pulisher
Jan 08, 2026

Institutional Investors Have a Lot Riding on Annexon, Inc. (NASDAQ:ANNX) With 68% Ownership - 富途牛牛

Jan 08, 2026
pulisher
Jan 08, 2026

Annexon (ANNX) Seeks EMA Approval for Guillain-Barre Syndrome Dr - GuruFocus

Jan 08, 2026
pulisher
Jan 08, 2026

Annexon Submits Tanruprubart Marketing Authorization Application To The European Medicines Agency For Guillain-Barré Syndrome - TradingView — Track All Markets

Jan 08, 2026
pulisher
Jan 08, 2026

Annexon Submits Tanruprubart Marketing Authorization Application to the European Medicines Agency for Guillain-Barré Syndrome - manilatimes.net

Jan 08, 2026
pulisher
Jan 08, 2026

Annexon Submits Tanruprubart Marketing Authorization - GlobeNewswire

Jan 08, 2026

Annexon Inc Stock (ANNX) Financials Data

Revenue

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Net Income

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Cash Flow

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EPS

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$44.80
price up icon 1.24%
$26.75
price down icon 0.19%
$100.75
price up icon 1.93%
$105.76
price down icon 3.31%
$146.17
price down icon 1.52%
biotechnology ONC
$346.42
price down icon 1.38%
Cap:     |  Volume (24h):