4.97
price down icon1.39%   -0.07
after-market After Hours: 5.06 0.09 +1.81%
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Annexon Inc stock is traded at $4.97, with a volume of 5.45M. It is down -1.39% in the last 24 hours and up +75.00% 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:
$5.04
Open:
$5.03
24h Volume:
5.45M
Relative Volume:
2.15
Market Cap:
$740.81M
Revenue:
-
Net Income/Loss:
$-134.24M
P/E Ratio:
-2.8079
EPS:
-1.77
Net Cash Flow:
$-121.34M
1W Performance:
+7.81%
1M Performance:
+75.00%
6M Performance:
+83.39%
1Y Performance:
+10.20%
1-Day Range:
Value
$4.95
$5.34
1-Week Range:
Value
$4.71
$5.34
52-Week Range:
Value
$1.285
$5.66

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 with other stocks

Stocks Price Market Cap Revenue Net Income Cash Flow EPS
Biotechnology icon
ANNX
Annexon Inc
4.97 751.24M 0 -134.24M -121.34M -1.77
Biotechnology icon
VRTX
Vertex Pharmaceuticals Inc
452.04 113.14B 11.74B 3.68B 3.34B 14.19
Biotechnology icon
REGN
Regeneron Pharmaceuticals Inc
741.29 78.49B 14.25B 4.58B 3.88B 41.77
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ARGX
Argen X Se Adr
877.94 54.76B 3.06B 1.28B 447.35M 19.67
Biotechnology icon
ALNY
Alnylam Pharmaceuticals Inc
397.55 54.51B 3.21B 43.57M 221.36M 0.2405
Biotechnology icon
INSM
Insmed Inc
197.01 41.64B 447.02M -1.18B -906.14M -6.1812

Annexon Inc Stock (ANNX) Upgrades & Downgrades

Date Action Analyst Rating Change
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
Dec 09, 2025

What analysts say about Annexon Inc stockMarket Sentiment Surveys & Double Or Triple Profits - earlytimes.in

Dec 09, 2025
pulisher
Dec 08, 2025

Annexon (NASDAQ:ANNX) Shares Up 6.2%Time to Buy? - MarketBeat

Dec 08, 2025
pulisher
Dec 05, 2025

Independent Director of Annexon Jung Choi Buys More Stock - simplywall.st

Dec 05, 2025
pulisher
Dec 04, 2025

Insider Buying: Annexon (NASDAQ:ANNX) Director Buys 4,115 Shares of Stock - MarketBeat

Dec 04, 2025
pulisher
Dec 04, 2025

Annexon (NASDAQ:ANNX) Director Acquires $138,270.00 in Stock - MarketBeat

Dec 04, 2025
pulisher
Dec 03, 2025

Insider Buying: William Carson Acquires Additional Shares of Ann - GuruFocus

Dec 03, 2025
pulisher
Dec 03, 2025

Annexon (NASDAQ:ANNX) Stock Price Up 6.7%What's Next? - MarketBeat

Dec 03, 2025
pulisher
Dec 03, 2025

Annexon, Inc. $ANNX Position Raised by Sio Capital Management LLC - MarketBeat

Dec 03, 2025
pulisher
Dec 02, 2025

Clear Street Initiates Coverage on Annexon (ANNX) with a 'Buy' R - GuruFocus

Dec 02, 2025
pulisher
Dec 01, 2025

Clear Street initiates coverage on Annexon stock with Buy rating By Investing.com - Investing.com Canada

Dec 01, 2025
pulisher
Dec 01, 2025

Clear Street initiates coverage on Annexon stock with Buy rating - Investing.com

Dec 01, 2025
pulisher
Nov 29, 2025

Analyst Confidence Strong in Annexon (ANNX) Amid Vonaprument Advancement - Finviz

Nov 29, 2025
pulisher
Nov 28, 2025

Annexon FY2026 EPS Estimate Boosted by Cantor Fitzgerald - MarketBeat

Nov 28, 2025
pulisher
Nov 27, 2025

12 Hot Penny Stocks to Invest in Right Now - Insider Monkey

Nov 27, 2025
pulisher
Nov 27, 2025

Is Annexon Inc. stock oversold or undervaluedJuly 2025 Review & Risk Managed Trade Strategies - moha.gov.vn

Nov 27, 2025
pulisher
Nov 26, 2025

Will Annexon Inc. stock benefit from AI adoption2025 Market Outlook & Real-Time Stock Price Movement Reports - moha.gov.vn

Nov 26, 2025
pulisher
Nov 26, 2025

Will Annexon Inc. stock beat EPS estimatesJuly 2025 Weekly Recap & Target Return Focused Picks - BỘ NỘI VỤ

Nov 26, 2025
pulisher
Nov 26, 2025

TPXimpact Holdings PLC Appoints New Nominated Adviser and Broker - The Globe and Mail

Nov 26, 2025
pulisher
Nov 25, 2025

Annexon Biosciences Reports Increased R&D Expenses - MSN

Nov 25, 2025
pulisher
Nov 25, 2025

Annexon explores GBS research with neurocritical care experts - Traders Union

Nov 25, 2025
pulisher
Nov 24, 2025

Annexon Inc. (ANNX) Stock Price | Live Quotes & Charts | NASDAQ - StocksToTrade

Nov 24, 2025
pulisher
Nov 24, 2025

Annexon Insider Bought Shares Worth $3,600,784, According to a Recent SEC Filing - MarketScreener

Nov 24, 2025
pulisher
Nov 23, 2025

Annexon launches $75M public offering of common stock - MSN

Nov 23, 2025
pulisher
Nov 23, 2025

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

Nov 23, 2025
pulisher
Nov 22, 2025

Insider Stock Purchases: November 22, 2025 - Quiver Quantitative

Nov 22, 2025
pulisher
Nov 21, 2025

Satter Muneer buys Annexon (ANNX) shares worth $3.6 million By Investing.com - Investing.com Nigeria

Nov 21, 2025
pulisher
Nov 21, 2025

[Form 4] Annexon, Inc. Insider Trading Activity - Stock Titan

Nov 21, 2025
pulisher
Nov 21, 2025

Satter Muneer buys Annexon (ANNX) shares worth $3.6 million - Investing.com

Nov 21, 2025
pulisher
Nov 21, 2025

Dir Satter Buys 822,613 ($3.6M) Of Annexon Inc [ANNX] - TradingView

Nov 21, 2025
pulisher
Nov 21, 2025

Annexon, Inc. (ANNX) Analyst insights, Price targets and Recommendations - Yahoo Finance UK

Nov 21, 2025
pulisher
Nov 21, 2025

Can Annexon Inc. stock beat analyst upgradesJuly 2025 Macro Moves & Low Risk Entry Point Guides - newser.com

Nov 21, 2025
pulisher
Nov 21, 2025

Annexon (NASDAQ:ANNX) Shares Gap Up Following Insider Buying Activity - MarketBeat

Nov 21, 2025
pulisher
Nov 20, 2025

How sentiment analysis helps forecast Annexon Inc.Weekly Profit Analysis & Community Verified Watchlist Alerts - newser.com

Nov 20, 2025
pulisher
Nov 20, 2025

Annexon: Maintaining "Buy" Rating On Second C1q Inhibitor Advancement For Geographic Atrophy - Seeking Alpha

Nov 20, 2025
pulisher
Nov 20, 2025

Wells Fargo Boosts Annexon’s Price Target Amid Optimism for Trial Success - StocksToTrade

Nov 20, 2025
pulisher
Nov 20, 2025

Annexon Shares Rise After Director's $5.06 Million Stock Purchase - MarketScreener

Nov 20, 2025
pulisher
Nov 20, 2025

Annexon stock rises after director purchases shares - MSN

Nov 20, 2025
pulisher
Nov 20, 2025

Annexon stock rises after director purchases shares (ANNX:NASDAQ) - Seeking Alpha

Nov 20, 2025
pulisher
Nov 20, 2025

Annexon Stock Surges on Positive Vonaprument Phase 3 Outlook - timothysykes.com

Nov 20, 2025
pulisher
Nov 20, 2025

Insider Trading Spotlight: Wednesday’s Top Buys and Sells Revealed By Investing.com - Investing.com Australia

Nov 20, 2025
pulisher
Nov 20, 2025

Insider Trading Spotlight: Wednesday’s Top Buys and Sells Revealed - Investing.com India

Nov 20, 2025
pulisher
Nov 20, 2025

Annexon, Inc. Stock (ANNX) Opinions on Recent Public Offering and Insider Purchase - Quiver Quantitative

Nov 20, 2025
pulisher
Nov 20, 2025

Why analysts upgrade Annexon Inc. stockQuarterly Portfolio Report & AI Enhanced Execution Alerts - newser.com

Nov 20, 2025
pulisher
Nov 20, 2025

Annexon Insider Bought Shares Worth $5,055,000, According to a Recent SEC Filing - MarketScreener

Nov 20, 2025
pulisher
Nov 20, 2025

Satter Muneer a buys Annexon (ANNX) shares worth $5m - Investing.com India

Nov 20, 2025
pulisher
Nov 19, 2025

Satter Muneer a buys Annexon (ANNX) shares worth $5m By Investing.com - Investing.com Nigeria

Nov 19, 2025

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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$38.39
price down icon 1.08%
$95.41
price down icon 0.72%
$31.31
price down icon 3.07%
$94.81
price down icon 1.24%
biotechnology ONC
$319.06
price down icon 0.55%
$197.01
price up icon 0.91%
Cap:     |  Volume (24h):