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Annexon Inc (ANNX)

Annexon Inc. is a clinical-stage biopharmaceutical company focused on discovering and developing treatments for inflammatory-related diseases. Its pipeline includes Tanruprubart, an investigational full-length monoclonal antibody being studied in Phase 3 for Guillain-Barré syndrome, with prior clinical work in Huntington’s disease and amyotrophic lateral sclerosis. The company is also advancing ANX007, a Fab candidate in Phase 3 development for geographic atrophy, along with ANX1502, an oral small-molecule inhibitor in Phase 1 studies for autoimmune indications, and ANX009, a C1q-blocking Fab in Phase 1 trials for lupus nephritis. Annexon was incorporated in 2011 and is headquartered in Brisbane, California.


Stock Summary Fair Value Profitability & Growth Quality & Risk Events & Dividends Market Outlook FAQ

Jump directly to the stock analysis sections supported by the latest available data.

Data update note: Fair value and stock analysis metrics are updated after regular market sessions when new data becomes available.
Ticker Fair Value Fair Value Upside/Downside Fair Value Rating Analyst Price Target Analyst Target Upside/Downside Analyst Target Rating Overall Financial Health Dividend Yield Next Earnings Date Price-to-Book Ratio Market Cap Enterprise Value Total Debt / Total Capital Free Float / Shares Outstanding Altman Z-Score Free Cash Flow / Net Income
NASDAQ-ANNX
$4.50
7.7% Upside
Fair
$15.29
265.7% Upside
Bargain
Fair
0.0%
November 16, 2026
4.3x
792.4 M
615.4 M
3.0%
86.4%
0.2
95.3%
Valuation • Fair Value

Annexon Inc (NASDAQ-ANNX) Fair Value by Valuation Model

Review the available estimates for Annexon Inc (NASDAQ-ANNX), including Comps Fair Value.

Primary Valuation Read

Fair Value

$4.50

Estimated upside of 7.7% versus the current market price.

Fair Value Confidence

Low

Confidence level for the primary fair value estimate.

Comps Fair Value

$4.50

Comparable-company valuation reference.

Analyst Price Target

$15.29

Analysts imply upside of 265.7%.

How to read these valuation models

Use the 4 available valuation references for Annexon Inc (NASDAQ-ANNX) as analytical inputs, not a standalone conclusion. Valuation methods can differ because they rely on different assumptions, time horizons and financial inputs; compare the estimates with the current price and the company’s financial quality.

Profitability • Growth

Profitability & Growth for Annexon Inc (NASDAQ-ANNX)

Review the profitability and growth indicators currently supported by the latest data.

Revenue Forecast

0 K

Forward revenue estimate.

EBITDA

-208.4 M

Current operating profitability reference.

EBITDA Forecast

-224.6 M

Forward operating profitability estimate.

How to read profitability and growth

This section helps investors review Annexon Inc (NASDAQ-ANNX) from an operating perspective by combining current scale, forward revenue expectations and EBITDA-related profitability measures.

Quality • Risk

Quality & Financial Risk for Annexon Inc (NASDAQ-ANNX)

Review the financial quality and risk indicators currently supported by the latest data.

Financial Health

Fair

Mixed or neutral financial-health read.

Piotroski Score

1

Weak quality score that deserves closer review.

Altman Z-Score

0.2

Lower score that deserves closer risk review.

FCF / Net Income

95.3%

Cash conversion quality indicator.

How to read quality and risk

This section combines quality, balance-sheet and accounting-risk indicators for Annexon Inc (NASDAQ-ANNX). Read the metrics together: no single score is a complete investment conclusion, but the combined view can highlight financial strength, earnings quality and areas that may deserve closer review.

Events • Dividends

Upcoming Events & Dividends for Annexon Inc (NASDAQ-ANNX)

Track the upcoming dates and dividend metrics currently supported by the latest data.

Next Earnings Date

November 16, 2026

Days to Earnings

55

Dividend Yield

0.0%

No current dividend yield is indicated.

How to read events and dividends

This section helps investors track time-sensitive items for Annexon Inc (NASDAQ-ANNX), including the next earnings date and dividend-related milestones. These items can matter for short-term volatility, income planning and event-driven positioning.

Stock Forecast • Technical Outlook

Annexon Inc (NASDAQ-ANNX) Stock Forecast & Technical Outlook

Review Annexon Inc (NASDAQ-ANNX) across multiple technical time frames, alongside analyst recommendation data, to form a faster read on market positioning and near-term sentiment.

Technical Signals by Time Frame

Switch between time frames to review the current technical signal for the stock.

Strong Sell Sell Neutral Buy Strong Buy
Time frame: 15-minute • intraday
Strong Sell

The 15-minute technical read for Annexon Inc (NASDAQ-ANNX) is currently Strong Sell. Use it as a timing signal only, and compare it with valuation, fundamentals and upcoming events before drawing a broader view.

Strong Sell Sell Neutral Buy Strong Buy
Time frame: 1-hour • short-term
Strong Sell

The 1-hour technical read for Annexon Inc (NASDAQ-ANNX) is currently Strong Sell. Use it as a timing signal only, and compare it with valuation, fundamentals and upcoming events before drawing a broader view.

Strong Sell Sell Neutral Buy Strong Buy
Time frame: daily • daily
Strong Sell

The daily technical read for Annexon Inc (NASDAQ-ANNX) is currently Strong Sell. Use it as a timing signal only, and compare it with valuation, fundamentals and upcoming events before drawing a broader view.

Strong Sell Sell Neutral Buy Strong Buy
Time frame: weekly • weekly
Strong Sell

The weekly technical read for Annexon Inc (NASDAQ-ANNX) is currently Strong Sell. Use it as a timing signal only, and compare it with valuation, fundamentals and upcoming events before drawing a broader view.

Strong Sell Sell Neutral Buy Strong Buy
Time frame: monthly • monthly
Strong Sell

The monthly technical read for Annexon Inc (NASDAQ-ANNX) is currently Strong Sell. Use it as a timing signal only, and compare it with valuation, fundamentals and upcoming events before drawing a broader view.

Analyst Consensus for Annexon Inc (NASDAQ-ANNX)

A consolidated view of buy, hold and sell recommendations based on the currently available analyst data.

Strong Sell Sell Neutral Buy Strong Buy
Consolidated analyst recommendation mix
Strong Buy

Based on the available recommendation mix, Annexon Inc (NASDAQ-ANNX) has a Strong Buy consensus, with 6 buy, 2 hold and 0 sell recommendations in the current data set.

Buy 6
Hold 2
Sell 0
FAQ • Fast Investor Answers

Annexon Inc (NASDAQ-ANNX) Stock FAQ

Data-supported answers about Annexon Inc (NASDAQ-ANNX), including explicit coverage status where a reliable valuation estimate is not currently available.

Fair Value
$4.50
Estimated upside 7.7%
Valuation Rating
Undervalued
Estimated upside of 7.7%
Analyst Target
$15.29
Implied upside 265.7%
Financial Health
Fair
Current financial-health read

The current fair value estimate for Annexon Inc (NASDAQ-ANNX) is $4.50. This implies an estimated upside of 7.7% versus the current market price.

Based on the current fair value estimate, the stock appears undervalued, with estimated upside of 7.7% versus the current market price.

The available analyst price target for Annexon Inc (NASDAQ-ANNX) is $15.29. The analyst target implies estimated upside of 265.7%.

The current financial health read for Annexon Inc (NASDAQ-ANNX) is Fair. This should be reviewed alongside valuation, profitability, debt and cash-flow quality metrics.

The next earnings date currently listed for Annexon Inc (NASDAQ-ANNX) is November 16, 2026.

The latest available data indicates no current dividend yield for Annexon Inc (NASDAQ-ANNX).

The current market capitalization listed for Annexon Inc is 792.4 M.

The current enterprise value listed for Annexon Inc is 615.4 M. Enterprise value can provide a broader valuation view than market capitalization alone because it also considers net debt.

The ticker symbol for Annexon Inc is NASDAQ-ANNX, and the stock is listed on NASDAQ.

Annexon Inc (NASDAQ-ANNX) is listed on NASDAQ.

The current debt-to-total-capital ratio listed for Annexon Inc is 3.0%, which helps investors evaluate the company’s financing structure and leverage profile.

The free float listed for Annexon Inc is 86.4%. Free float helps investors understand how much of the share base is available for public trading.

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