Annexon Inc.

ANNX | NASDAQ

Price Alert Chart Builder DCF Calculator

$4.22

-$0.01 (-0.24%)

At close: Sep 21, 2026, 4:00 PM ET

$4.21

-$0.01 (-0.36%)

After-hours: Sep 21, 2026, 7:50 PM ET

Overview Rating Statistics Financials Earnings Analysts Ownership Profile

Market Data

Market Cap $693.05M

Enterprise Value $506.82M

Beta 1.22

Average Volume 3.16M

Shares Outstanding (Diluted) 201M

Shares Change YoY 35.52%

Institutional Ownership 80.30%

Exchange NASDAQ

ISIN US03589W1027

Price Performance

Price Change 1M -16.9%

Price Change 3M -20.1%

Price Change 6M -21.4%

Price Change YTD -10.0%

Price Change 1Y 41.6%

Price Change 3Y 75.1%

Price Change 5Y -79.9%

1M CAGR (ann.) -24.5%

1Y CAGR (ann.) 67.9%

5Y CAGR (ann.) -25.8%

All-Time CAGR -20.8%

Valuation

PE Ratio -3.64

Forward PE N/A

PEG Ratio -0.42

Forward PEG 0.69

PS Ratio N/A

Forward PS 16.20

PB Ratio 3.72

P/FCF Ratio -3.58

P/Adj. FCF Ratio -3.30

P/OCF Ratio -4.40

EV/Sales N/A

EV/EBIT -2.50

EV/EBITDA -2.54

EV/FCF -2.62

Earnings Yield -27.5%

FCF Yield -27.9%

Adj. FCF Yield -30.3%

Financial Health

Net Cash $209.24M

Total Debt $24.65M

Cash & Short-Term Investments $209.24M

Total Assets $246.07M

Current Ratio 5.53

Quick Ratio 5.53

Debt / Equity Ratio 0.13

Debt / EBITDA -0.12

Debt / FCF -0.13

OCF / Debt -7.83

Interest Coverage 0.00

Altman Z-Score -0.72

Piotroski F-Score 1

Margins & Profitability

Gross Profit Margin 0.0%

Operating Profit Margin 0.0%

EBITDA Margin 0.0%

Net Profit Margin 0.0%

FCF Margin N/A

Adj. FCF Margin N/A

SBC / Revenue 0.0%

SBC Impact (per share) -8.3%

Returns

Return on Assets -82.4%

Return on Equity -106.2%

Return on Invested Capital -99.9%

Return on Capital Employed -101.4%

Return on Tangible Assets -82.4%

Historical Growth (CAGR)

Revenue CAGR 3Y N/A

Revenue CAGR 5Y N/A

Revenue CAGR 10Y N/A

EPS CAGR 3Y 2.9%

EPS CAGR 5Y 31.2%

EPS CAGR 10Y N/A

FCF CAGR 3Y -30.4%

FCF CAGR 5Y -11.8%

FCF CAGR 10Y N/A

Analyst Forecasts

Analyst Rating Buy

Analyst Count 11

EPS Growth Next 3Y 60.9%

Revenue Growth Next 3Y N/A

Earnings Date Nov 8, 2026

EPS Estimate (next Q) -$0.28

EPS Growth Est (next Q) -24.3%

Revenue Est (next Q) $3.5M

Revenue Growth Est (next Q) N/A

Fair Value Estimates

Graham Number N/A

Graham Upside N/A

Lynch Fair Value N/A

Lynch Upside N/A

Price Target $10.50

Price Target Upside 148.8%

Cash Flow

Operating Cash Flow $-193.03M

Free Cash Flow $-193.22M

Adj. Free Cash Flow $-209.33M

FCF Per Share -$0.96

OCF Per Share -$0.96

OCF/S Ratio 0.0%

Income Statement

Revenue $0

Gross Profit $-1.9M

Operating Income $-210.56M

EBITDA $-199.68M

Net Income $-202.67M

EPS (Diluted) -$1.16

Revenue / Employee N/A

Profit / Employee $-2.2M

Employees 92