5.72
price up icon0.53%   0.03
after-market After Hours: 5.70 -0.02 -0.35%
loading
Annexon Inc stock is traded at $5.72, with a volume of 1.92M. It is up +0.53% in the last 24 hours and up +4.00% 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.
See More
Previous Close:
$5.69
Open:
$5.78
24h Volume:
1.92M
Relative Volume:
0.76
Market Cap:
$929.54M
Revenue:
-
Net Income/Loss:
$-206.69M
P/E Ratio:
-4.2198
EPS:
-1.3555
Net Cash Flow:
$-186.49M
1W Performance:
-4.67%
1M Performance:
+4.00%
6M Performance:
+90.03%
1Y Performance:
+216.02%
1-Day Range:
Value
$5.635
$5.88
1-Week Range:
Value
$5.62
$6.065
52-Week Range:
Value
$1.60
$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
96
Name
Twitter
Name
Next Earnings Date
2026-05-11
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
ANNX icon
ANNX
Annexon Inc
5.72 924.67M 0 -206.69M -186.49M -1.3555
VRTX icon
VRTX
Vertex Pharmaceuticals Inc
424.36 109.34B 12.32B 4.34B 3.19B 16.86
REGN icon
REGN
Regeneron Pharmaceuticals Inc
702.27 74.35B 14.92B 4.42B 3.79B 41.04
ARGX icon
ARGX
Argen X Se Adr
794.70 50.44B 4.16B 1.29B 734.26M 19.58
ALNY icon
ALNY
Alnylam Pharmaceuticals Inc
301.11 39.78B 3.71B 313.75M 465.38M 2.2571
ONC icon
ONC
Beone Medicines Ltd Adr
297.49 33.02B 5.36B 287.73M 924.18M 2.5229

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
May 01, 2026

ANNX Earnings History & Surprises | EPS & Revenue Results | ANNEXON INC (NASDAQ:ANNX) - ChartMill

May 01, 2026
pulisher
Apr 28, 2026

Wall Street analysts see a 165.52% upside in Annexon (ANNX): Can the stock really move this high? - MSN

Apr 28, 2026
pulisher
Apr 27, 2026

Annexon | DEFA14A: Others - Moomoo

Apr 27, 2026
pulisher
Apr 27, 2026

Annexon | ARS: Annual Report to Security Holders - Moomoo

Apr 27, 2026
pulisher
Apr 27, 2026

ANNX: Late-stage C1q inhibitors show strong efficacy in GBS and GA, with pivotal data due in 2026 - TradingView

Apr 27, 2026
pulisher
Apr 27, 2026

Annexon (NASDAQ: ANNX) proxy asks approval to boost share authorization and elect directors - Stock Titan

Apr 27, 2026
pulisher
Apr 27, 2026

Annexon stock rises after director purchases shares - MSN

Apr 27, 2026
pulisher
Apr 27, 2026

Annexon presents four studies on Guillain-Barre syndrome disease burden and targeted therapies - Traders Union

Apr 27, 2026
pulisher
Apr 27, 2026

Annexon (ANNX): 7 Small Cap Stocks with the Highest Upside Potential - Insider Monkey

Apr 27, 2026
pulisher
Apr 23, 2026

Annexon Biosciences Stock Surges 289 Percent Amid Clinical Progress - HarianBasis.co

Apr 23, 2026
pulisher
Apr 21, 2026

Annexon Biosciences (ANNX) Buy Rating Retained - Insider Monkey

Apr 21, 2026
pulisher
Apr 21, 2026

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

Apr 21, 2026
pulisher
Apr 17, 2026

Does Annexon’s 2026 “Win Year” Milestone Roadmap Reshape The Bull Case For Annexon (ANNX)? - simplywall.st

Apr 17, 2026
pulisher
Apr 17, 2026

Analysts Offer Insights on Healthcare Companies: Danaher (DHR), Annexon Biosciences (ANNX) and UnitedHealth (UNH) - The Globe and Mail

Apr 17, 2026
pulisher
Apr 16, 2026

Annexon (NASDAQ: ANNX) seeks vote to increase authorized shares to 500M - Stock Titan

Apr 16, 2026
pulisher
Apr 16, 2026

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

Apr 16, 2026
pulisher
Apr 16, 2026

Annexon | PRE 14A: Preliminary proxy statements relating to merger or acquisition - Moomoo

Apr 16, 2026
pulisher
Apr 15, 2026

Annexon CEO Touts “Win Year” 2026 at Needham, Eyes GA Phase III Data and GBS FDA Filing - Yahoo Finance

Apr 15, 2026
pulisher
Apr 15, 2026

Annexon (NASDAQ:ANNX) Trading 8.5% Higher Following Insider Buying Activity - MarketBeat

Apr 15, 2026
pulisher
Apr 14, 2026

Carson buys $49k in Annexon (ANNX) stock - Investing.com

Apr 14, 2026
pulisher
Apr 14, 2026

Insider Buying: Annexon (NASDAQ:ANNX) Director Purchases 8,000 Shares of Stock - MarketBeat

Apr 14, 2026
pulisher
Apr 14, 2026

Carson buys $49k in Annexon (ANNX) stock By Investing.com - Investing.com India

Apr 14, 2026
pulisher
Apr 14, 2026

Annexon (NASDAQ: ANNX) director adds 8,000 shares in planned stock purchase - Stock Titan

Apr 14, 2026
pulisher
Apr 13, 2026

EV Market: Will Annexon Inc benefit from government policyWall Street Watch & Technical Buy Zone Confirmation - baoquankhu1.vn

Apr 13, 2026
pulisher
Apr 10, 2026

Annexon (NASDAQ:ANNX) Shares Down 6.1%Here's Why - MarketBeat

Apr 10, 2026
pulisher
Apr 09, 2026

Is Annexon (ANNX) Stock Undervalued Now | ANNX Q4 Earnings: Beats Estimates by $0.04PEG Ratio - Cổng thông tin điện tử tỉnh Lào Cai

Apr 09, 2026
pulisher
Apr 09, 2026

Macro Review: Will Annexon Inc benefit from government policyPortfolio Gains Summary & Real-Time Volume Analysis Alerts - baoquankhu1.vn

Apr 09, 2026
pulisher
Apr 08, 2026

Annexon to Present at the 25th Annual Needham Virtual Healthcare Conference - Bitget

Apr 08, 2026
pulisher
Apr 08, 2026

Geopolitics Watch: What are the risks of holding Annexon Inc2026 Analyst Calls & Long-Term Investment Growth Plans - baoquankhu1.vn

Apr 08, 2026
pulisher
Apr 06, 2026

Annexon (NASDAQ:ANNX) Shares Up 6.6%What's Next? - MarketBeat

Apr 06, 2026
pulisher
Apr 03, 2026

HC Wainwright Estimates Annexon FY2030 Earnings - MarketBeat

Apr 03, 2026
pulisher
Apr 02, 2026

Annexon posts full-year 2025 financial results and portfolio updates - Traders Union

Apr 02, 2026

Annexon Inc Stock (ANNX) Financials Data

Revenue

loading

Net Income

loading

Cash Flow

loading

EPS

loading
$28.32
price down icon 0.14%
$50.44
price up icon 0.48%
$95.50
price down icon 3.88%
$139.44
price down icon 0.41%
$147.21
price down icon 0.47%
ONC ONC
$297.49
price up icon 0.12%
Cap:     |  Volume (24h):