5.53
price up icon8.43%   0.43
after-market After Hours: 5.52 -0.01 -0.18%
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Annexon Inc stock is traded at $5.53, with a volume of 3.14M. It is up +8.43% in the last 24 hours and up +19.96% 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:
$5.10
Open:
$5.1
24h Volume:
3.14M
Relative Volume:
1.20
Market Cap:
$824.28M
Revenue:
-
Net Income/Loss:
$-134.24M
P/E Ratio:
-3.1243
EPS:
-1.77
Net Cash Flow:
$-121.34M
1W Performance:
+10.16%
1M Performance:
+19.96%
6M Performance:
+102.56%
1Y Performance:
+9.50%
1-Day Range:
Value
$5.10
$5.73
1-Week Range:
Value
$4.545
$5.73
52-Week Range:
Value
$1.285
$5.73

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
5.53 760.18M 0 -134.24M -121.34M -1.77
Biotechnology icon
VRTX
Vertex Pharmaceuticals Inc
484.15 118.84B 11.74B 3.68B 3.34B 14.19
Biotechnology icon
REGN
Regeneron Pharmaceuticals Inc
812.27 81.61B 14.25B 4.58B 3.88B 41.77
Biotechnology icon
ALNY
Alnylam Pharmaceuticals Inc
422.50 53.69B 3.21B 43.57M 221.36M 0.2405
Biotechnology icon
ARGX
Argen X Se Adr
822.94 49.49B 3.06B 1.28B 447.35M 19.67
Biotechnology icon
INSM
Insmed Inc
176.00 37.34B 447.02M -1.18B -906.14M -6.1812

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
04:18 AM

Annexon, Inc. to Present at 44th Annual J.P. Morgan Healthcare Conference on January 14, 2026 - Quiver Quantitative

04:18 AM
pulisher
04:05 AM

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

04:05 AM
pulisher
Jan 02, 2026

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

Jan 02, 2026
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Jan 02, 2026

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

Jan 02, 2026
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Jan 02, 2026

Annexon (NASDAQ:ANNX) Stock Price Down 6.9%Should You Sell? - MarketBeat

Jan 02, 2026
pulisher
Jan 01, 2026

What analysts say about Annexon Inc stockMorning Star Patterns & Small Capital Investment Tips - earlytimes.in

Jan 01, 2026
pulisher
Dec 30, 2025

Breakout Zone: Will Annexon Inc stock maintain growth story2025 Price Momentum & Growth Oriented Trading Recommendations - moha.gov.vn

Dec 30, 2025
pulisher
Dec 27, 2025

Chardan Capital initiates coverage of Annexon (ANNX) with buy recommendation - MSN

Dec 27, 2025
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Dec 26, 2025

Aug Macro: Will WAVE stock continue upward momentumExit Point & Risk Controlled Swing Trade Alerts - moha.gov.vn

Dec 26, 2025
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Dec 24, 2025

Bollinger Bands Expand on Nahar Capital and Financial Services Limited Volatility AheadMerger & Acquisition Updates & Advanced Stock Screening Tools - earlytimes.in

Dec 24, 2025
pulisher
Dec 24, 2025

Annexon (NASDAQ:ANNX) Upgraded at Chardan Capital - MarketBeat

Dec 24, 2025
pulisher
Dec 23, 2025

Clear Street asserts buy rating on Annexon, Inc. (ANNX) amid progress on pipeline development - MSN

Dec 23, 2025
pulisher
Dec 23, 2025

Chardan Capital Initiates Coverage on ANNX with a Buy Rating | A - GuruFocus

Dec 23, 2025
pulisher
Dec 23, 2025

Chardan Initiates Annexon at Buy With $16 Price Target - marketscreener.com

Dec 23, 2025
pulisher
Dec 23, 2025

Chardan Capital Markets initiates Annexon Biosciences stock with Buy rating By Investing.com - Investing.com South Africa

Dec 23, 2025
pulisher
Dec 23, 2025

Chardan Capital Markets initiates Annexon Biosciences stock with Buy rating - Investing.com

Dec 23, 2025
pulisher
Dec 23, 2025

Annexon (ANNX) price target increased by 27.19% to 14.79 - MSN

Dec 23, 2025
pulisher
Dec 21, 2025

Annexon, Inc.(NasdaqGS: ANNX) added to S&P Biotechnology Select Industry Index - marketscreener.com

Dec 21, 2025
pulisher
Dec 21, 2025

Annexon Inc.: New Coverage Initiates Buy Rating – Stock on the Rise - StocksToTrade

Dec 21, 2025
pulisher
Dec 21, 2025

Is Annexon Inc. stock oversold or undervaluedJuly 2025 PreEarnings & Risk Managed Investment Strategies - Улправда

Dec 21, 2025
pulisher
Dec 21, 2025

Why Annexon Inc. stock is recommended by analystsJuly 2025 Patterns & Growth Oriented Trade Recommendations - Улправда

Dec 21, 2025
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Dec 20, 2025

How resilient is Annexon Inc. stock in market downturnsOptions Play & Momentum Based Trading Signals - Улправда

Dec 20, 2025
pulisher
Dec 20, 2025

Annexon Inc. Sees Promising Growth Following Insider Activity and Positive Clinical Results - StocksToTrade

Dec 20, 2025
pulisher
Dec 20, 2025

Clear Street Boosts Annexon with Buy Rating Tied to Promising Study Results - timothysykes.com

Dec 20, 2025
pulisher
Dec 20, 2025

Will Annexon Inc. stock benefit from AI adoptionM&A Rumor & Risk Adjusted Buy and Sell Alerts - Улправда

Dec 20, 2025
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Dec 19, 2025

Is Annexon Inc. stock safe for conservative investorsJuly 2025 Closing Moves & High Accuracy Buy Signal Tips - Улправда

Dec 19, 2025
pulisher
Dec 19, 2025

Annexon (NASDAQ:ANNX) Shares Up 9.6%Here's Why - MarketBeat

Dec 19, 2025
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Dec 19, 2025

Is Annexon Inc. stock a buy on dipsInsider Buying & Community Verified Trade Signals - DonanımHaber

Dec 19, 2025
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Dec 19, 2025

Quarterly Earnings: Is Annexon Inc. stock safe for conservative investors2025 Technical Patterns & Verified Swing Trading Watchlist - Улправда

Dec 19, 2025
pulisher
Dec 19, 2025

Will Annexon Inc. stock maintain growth story2025 Earnings Impact & AI Based Buy/Sell Signal Reports - Bölüm Sonu Canavarı

Dec 19, 2025
pulisher
Dec 18, 2025

Clear Street Asserts Buy Rating on Annexon, Inc. (ANNX) amid Progress on Pipeline Development - Yahoo Finance

Dec 18, 2025
pulisher
Dec 17, 2025

Annexon, Inc. (NASDAQ:ANNX) Given Average Rating of "Hold" by Analysts - MarketBeat

Dec 17, 2025
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Dec 17, 2025

14 Best Multibagger Penny Stocks to Buy Right Now - Insider Monkey

Dec 17, 2025
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Dec 16, 2025

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

Dec 16, 2025
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Dec 16, 2025

Biotech firm Annexon gives new hire 19,000 stock options in long-term deal - Stock Titan

Dec 16, 2025
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Dec 15, 2025

3 High Growth Tech Stocks To Watch In The US Market - simplywall.st

Dec 15, 2025
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Dec 11, 2025

With Annexon Up 14%, Insider Buyers Count Their Returns - Yahoo Finance

Dec 11, 2025
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Dec 10, 2025

Sirios Capital Management L P Has $2.38 Million Stake in Annexon, Inc. $ANNX - MarketBeat

Dec 10, 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

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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$102.71
price up icon 28.63%
$33.90
price up icon 2.42%
$110.57
price up icon 3.67%
$100.08
price up icon 2.03%
biotechnology ONC
$333.87
price up icon 4.22%
$176.00
price up icon 0.53%
Cap:     |  Volume (24h):