5.22
price down icon1.51%   -0.08
 
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Annexon Inc stock is traded at $5.22, with a volume of 2.73M. It is down -1.51% in the last 24 hours and down -1.51% 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:
$5.30
Open:
$5.43
24h Volume:
2.73M
Relative Volume:
0.81
Market Cap:
$855.26M
Revenue:
-
Net Income/Loss:
$-196.48M
P/E Ratio:
-4.2935
EPS:
-1.2158
Net Cash Flow:
$-183.16M
1W Performance:
-10.00%
1M Performance:
-1.51%
6M Performance:
-23.01%
1Y Performance:
+104.71%
1-Day Range:
Value
$5.155
$5.61
1-Week Range:
Value
$4.96
$5.92
52-Week Range:
Value
$2.03
$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
93
Name
Twitter
Name
Next Earnings Date
2026-08-13
Name
Latest SEC Filings
Name
ANNX's Discussions on Twitter

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

Stocks Price Market Cap Revenue Net Income Cash Flow EPS
ANNX icon
ANNX
Annexon Inc
5.22 855.26M 0 -196.48M -183.16M -1.2158
VRTX icon
VRTX
Vertex Pharmaceuticals Inc
477.36 121.16B 12.34B 4.34B 3.71B 16.87
REGN icon
REGN
Regeneron Pharmaceuticals Inc
656.01 68.78B 14.92B 4.42B 3.79B 41.04
ARGX icon
ARGX
Argen X Se Adr
918.22 57.44B 4.16B 1.29B 734.26M 19.58
RVMD icon
RVMD
Revolution Medicines Inc
189.23 40.23B 742.00K -1.37B -1.07B -7.0731
ALNY icon
ALNY
Alnylam Pharmaceuticals Inc
271.77 36.28B 4.29B 577.22M 641.34M 4.2086

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

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Jul 24, 2026

Breakthrough research in geographic atrophy advanced by Annexon at ASRS2026 - Traders Union

Jul 24, 2026
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Jul 22, 2026

Annexon Price Target Announced at $3.00/Share by Citizens - Moomoo

Jul 22, 2026
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Jul 21, 2026

ANNX Initiates Coverage On by Citizens -- Rating Set to Market U - GuruFocus

Jul 21, 2026
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Jul 21, 2026

Citizens initiates Annexon stock with underperform on GA trial concerns By Investing.com - Investing.com Canada

Jul 21, 2026
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Jul 21, 2026

H.C. Wainwright Maintains Annexon(ANNX.US) With Buy Rating, Maintains Target Price $14 - Moomoo

Jul 21, 2026
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Jul 20, 2026

H.C. Wainwright reiterates Buy on Annexon stock, $14 target By Investing.com - Investing.com Canada

Jul 20, 2026
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Jul 20, 2026

Weekly Recap: ARCHER II enrollment completed and 335K options to two hires - TradingView

Jul 20, 2026
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Jul 16, 2026

How Investors Are Reacting To Annexon (ANNX) Phase 3 Tanruprubart Win And Vonaprument Updates - Yahoo Finance

Jul 16, 2026
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Jul 16, 2026

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

Jul 16, 2026
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Jul 16, 2026

Two New Annexon Employees Receive 10-Year Options at $6.50 - Stock Titan

Jul 16, 2026
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Jul 16, 2026

High Growth Tech Stocks To Watch In The US July 2026 - simplywall.st

Jul 16, 2026
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Jul 16, 2026

Annexon grants new hires options for 335,000 shares at USD 6.5 each - Bitget

Jul 16, 2026
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Jul 15, 2026

symbol__ Stock Quote Price and Forecast - CNN

Jul 15, 2026
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Jul 15, 2026

Annexon (ANNX) filer Thomas Wiggans eyes 2,000-share NASDAQ stock sale - Stock Titan

Jul 15, 2026
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Jul 15, 2026

Needham raises Annexon Biosciences stock price target to $25 on trial - Investing.com UK

Jul 15, 2026
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Jul 15, 2026

Needham raises Annexon Biosciences stock price target to $25 on trial By Investing.com - Investing.com South Africa

Jul 15, 2026
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Jul 15, 2026

Needham Maintains Annexon(ANNX.US) With Buy Rating, Raises Target Price to $25 - Moomoo

Jul 15, 2026
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Jul 15, 2026

ANNX Maintained by Needham -- Price Target Raised to $25 - GuruFocus

Jul 15, 2026
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Jul 14, 2026

FMR LLC's Strategic Acquisition of Annexon Inc Shares: A Detailed Analysis - GuruFocus

Jul 14, 2026
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Jul 14, 2026

Annexon (ANNX) Presents Key Findings on Vision Preservation at A - GuruFocus

Jul 14, 2026
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Jul 14, 2026

Annexon to present data on vonaprument for macular degeneration - Investing.com

Jul 14, 2026
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Jul 14, 2026

Annexon to present data on vonaprument for macular degeneration By Investing.com - Investing.com Canada

Jul 14, 2026
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Jul 14, 2026

Annexon to present Phase 2 ARCHER trial vision loss data for vonaprument at ASRS 2026 - Pluang

Jul 14, 2026
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Jul 14, 2026

Annexon to Present Phase 2 ARCHER Baseline Characteristics Associated with Confirmed Best Corrected Visual Acuity 15-Letter Loss in Patients with Geographic Atrophy at ASRS 2026 - GlobeNewswire

Jul 14, 2026
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Jul 14, 2026

Form 144 Annexon For: 14 July By Investing.com - Investing.com Nigeria

Jul 14, 2026
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Jul 14, 2026

Annexon, Inc. SEC Filing (Jul 14, 2026) - Stock Titan

Jul 14, 2026
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Jul 14, 2026

Annexon's tanruprubart shows strong Phase 3 res... - Pluang

Jul 14, 2026
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Jul 14, 2026

Annexon: Perfect Complement To A Speculative Biotech Portfolio (NASDAQ:ANNX) - Seeking Alpha

Jul 14, 2026
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Jul 13, 2026

Cantor Fitzgerald reiterates Overweight on Annexon stock By Investing.com - Investing.com Canada

Jul 13, 2026
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Jul 10, 2026

Price to sales forward of Annexon, Inc. – NASDAQ:ANNX - TradingView

Jul 10, 2026
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Jul 10, 2026

Price to book forward of Annexon, Inc. – NASDAQ:ANNX - TradingView

Jul 10, 2026
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Jul 10, 2026

Enterprise value to revenue forward of Annexon, Inc. – NASDAQ:ANNX - TradingView

Jul 10, 2026
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Jul 10, 2026

Enterprise value to EBITDA forward of Annexon, Inc. – BOATS:ANNX - TradingView

Jul 10, 2026
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Jul 10, 2026

Price to earnings forward of Annexon, Inc. – NASDAQ:ANNX - TradingView

Jul 10, 2026
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Jul 10, 2026

Annexon Inc. (ANNX) Slides 2.36% as Biotech Sector Faces HeadwindsPut Wall - dars.gov.et

Jul 10, 2026
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Jul 08, 2026

Redmile Group (ANNX) reports 9.9% stake; RedCo II Offshore at 5.5% - Stock Titan

Jul 08, 2026
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Jul 08, 2026

FMR LLC reports 11.9% stake in Annexon (NASDAQ: ANNX) - Stock Titan

Jul 08, 2026
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Jul 08, 2026

Does Annexon’s Shift Into Russell Growth Indices Recast Its Core Equity Story for Investors (ANNX)? - simplywall.st

Jul 08, 2026
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Jul 07, 2026

Annexon unveils eight research posters on Guillain-Barré syndrome and tanruprubart at EAN2026 - Traders Union

Jul 07, 2026
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Jul 06, 2026

ANNXAnnexon Inc Options - Finviz

Jul 06, 2026
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Jul 06, 2026

Annexon Inc. (ANNX) Q1 2026 Earnings: EPS Beat Drives Shares Higher Amid Pre-Revenue Pipeline ProgressGross Profit Margin - dars.gov.et

Jul 06, 2026
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Jul 03, 2026

ANNX Q1 2026 Earnings: Narrower-than-Expected Loss Highlights Cost Discipline, but Stock SlipsGuidance Downgrade Alert - dars.gov.et

Jul 03, 2026
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Jul 02, 2026

Needham Maintains Annexon(ANNX.US) With Buy Rating, Maintains Target Price $11 - Moomoo

Jul 02, 2026
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Jun 29, 2026

Annexon, Inc.(NasdaqGS: ANNX) added to Russell Small Cap Comp Growth Benchmark - marketscreener.com

Jun 29, 2026
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Jun 29, 2026

Annexon, Inc.(NasdaqGS: ANNX) added to Russell 2500 Growth Benchmark - marketscreener.com

Jun 29, 2026
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Jun 29, 2026

Annexon, Inc.(NasdaqGS: ANNX) dropped from Russell 2000 Value Benchmark - marketscreener.com

Jun 29, 2026
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Jun 29, 2026

Annexon, Inc.(NasdaqGS: ANNX) added to Russell Microcap Growth Benchmark Index - marketscreener.com

Jun 29, 2026
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Jun 29, 2026

Annexon, Inc.(NasdaqGS: ANNX) added to Russell 2000 Growth Benchmark - marketscreener.com

Jun 29, 2026
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Jun 29, 2026

Annexon, Inc.(NasdaqGS: ANNX) added to Russell 3000E Growth Benchmark - marketscreener.com

Jun 29, 2026
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Jun 28, 2026

Annexon, Inc.(NasdaqGS: ANNX) dropped from Russell Small Cap Comp Value Benchmark - marketscreener.com

Jun 28, 2026
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Jun 28, 2026

Annexon, Inc.(NasdaqGS: ANNX) dropped from Russell 3000E Value Benchmark - marketscreener.com

Jun 28, 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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$106.92
price down icon 0.46%
$117.67
price up icon 0.84%
$35.01
price down icon 0.26%
$58.83
price down icon 0.32%
ONC ONC
$325.90
price down icon 0.27%
$271.77
price up icon 1.13%
Cap:     |  Volume (24h):