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Annexon, Inc. (ANNX)

4.0500 +0.0400 (+1.00%)
At close: October 30 at 4:00:01 PM EDT
4.1300 +0.0800 (+1.98%)
After hours: October 30 at 5:58:35 PM EDT
Trade Annexon on Coinbase

Valuation Measures

Currency in USD Download
Current 6/30/2026 3/31/2026 12/31/2025 9/30/2025 6/30/2025
Market Cap
760.21M 935.54M 889.03M 748.26M 335.15M 263.31M
Enterprise Value
583.20M 735.95M 676.88M 586.48M 135.77M 27.93M
Trailing P/E
-- -- -- -- -- --
Forward P/E
-- -- -- -- -- --
PEG Ratio (current)
-- -- -- -- -- --
Price/Sales
-- -- -- -- -- --
Price/Book
3.76 -- -- -- -- --
Enterprise Value/Revenue
-- -- -- -- -- --
Enterprise Value/EBITDA
-- -- -- -- -- --
6/30/2025 - 7/24/2020

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Financial Highlights

Fiscal Year

Fiscal Year Ends 12/31/2025
Most Recent Quarter (mrq) 6/30/2026

Profitability

Profit Margin 0.00%
Operating Margin (ttm) 0.00%

Management Effectiveness

Return on Assets (ttm) -51.54%
Return on Equity (ttm) -105.26%

Income Statement

Revenue (ttm) --
Revenue Per Share (ttm) --
Quarterly Revenue Growth (yoy) --
Gross Profit (ttm) --
EBITDA -208.39M
Net Income Avi to Common (ttm) -202.67M
Diluted EPS (ttm) -1.1300
Quarterly Earnings Growth (yoy) --

Balance Sheet

Total Cash (mrq) 209.24M
Total Cash Per Share (mrq) 1.1
Total Debt (mrq) 24.65M
Total Debt/Equity (mrq) 13.25%
Current Ratio (mrq) 5.53
Book Value Per Share (mrq) 1.07

Cash Flow Statement

Operating Cash Flow (ttm) -193.03M
Levered Free Cash Flow (ttm) -115.99M

Trading Information

Stock Price History

Beta (5Y Monthly) 1.33
52 Week Change 3 28.16%
S&P 500 52-Week Change 3 10.82%
52 Week High 3 7.1800
52 Week Low 3 2.5400
50-Day Moving Average 3 4.2044
200-Day Moving Average 3 5.2200

Share Statistics

Avg Vol (3 month) 3 3.13M
Avg Vol (10 day) 3 3.97M
Shares Outstanding 5 189.58M
Implied Shares Outstanding 6 189.58M
Float 8 163.76M
% Held by Insiders 1 0.44%
% Held by Institutions 1 103.60%
Shares Short (10/15/2026) 4 31.63M
Short Ratio (10/15/2026) 4 9.44
Short % of Float (10/15/2026) 4 17.66%
Short % of Shares Outstanding (10/15/2026) 4 16.68%
Shares Short (prior month 9/15/2026) 4 32.87M

Dividends & Splits

Forward Annual Dividend Rate 4 --
Forward Annual Dividend Yield 4 0.00%
Trailing Annual Dividend Rate 3 0.00
Trailing Annual Dividend Yield 3 0.00%
5 Year Average Dividend Yield 4 --
Payout Ratio 4 --
Dividend Date 3 --
Ex-Dividend Date 4 --
Last Split Factor 2 --
Last Split Date 3 --

Footnotes

  • 1 Data provided by Refinitiv.
  • 2 Data provided by EDGAR Online.
  • 3 Data derived from multiple sources or calculated by Yahoo Finance.
  • 4 Data provided by Morningstar, Inc.
  • 5 Shares outstanding is taken from the most recently filed quarterly or annual report and Market Cap is calculated using shares outstanding.
  • 6 Implied Shares Outstanding of common equity, assuming the conversion of all convertible subsidiary equity into common.
  • 7 EBITDA is calculated by S&P Global Market Intelligence using methodology that may differ from that used by a company in its reporting.
  • 8 A company's float is a measure of the number of shares available for trading by the public. It's calculated by taking the number of issued and outstanding shares minus any restricted stock, which may not be publicly traded.

Abbreviation Guide

  • mrq  =  Most Recent Quarter
  • ttm  =  Trailing Twelve Months
  • yoy  =  Year Over Year
  • lfy  =  Last Fiscal Year
  • fye  =  Fiscal Year Ending

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