Basics Annexon, Inc. Common Stock IPO Date: August 1, 2020 Sector: Healthcare Industry: Biotech Market Cap: $730.37M Activated in VL: True Average Daily Range Avg Daily Range: $0.32 | 3.69% Avg Daily Range (30 D): $0.13 | 3.69% Avg Daily Range (90 D): $0.11 | 3.61% Institutional Daily Volume Avg Daily Volume: .76M Avg Daily Volume (30 D): 2.7M Avg Daily Volume (90 D): 2.01M Trade Size Avg Trade Size (Sh.): 131 Avg Trade Size (Sh.) (30 D): 137 Avg Trade Size (Sh.) (90 D): 159 Institutional Trades Total Inst.Trades: 662 Avg Inst. Trade: $1.61M Avg Inst. Trade (30 D): $.89M Avg Inst. Trade (90 D): $1.2M Avg Inst. Trade Volume: .25M Avg Inst. Trades (Per Day): 1 Market Closing Trades Avg Closing Trade: $1.95M Avg Closing Trade (30 D): $.78M Avg Closing Trade (90 D): $.89M Avg Closing Volume: 280.66K     News Nov 13, 2025 @ 3:55 AM Annexon Announces Pricing of $75 Million Public Of... Source: Annexon, Inc. Jul 24, 2025 @ 11:00 AM Annexon Announces Completion of Enrollment in Pivo... Source: Annexon, Inc. Jun 3, 2025 @ 5:00 PM Huntington’s Disease Clinical Trial Pipelin... Source: Delveinsight May 9, 2025 @ 9:00 PM Annexon Announces Presentations on the Clinical Ad... Source: N/A Apr 3, 2025 @ 10:18 PM Annexon Highlights Leadership in Advancing Clinica... Source: N/A Financials   TTM Q2 2025 Q1 2025 Basic EPS $-.37 $-.34 $-.37 Diluted EPS $-.37 $-.34 $-.37 Revenue $ M $ M $ M Gross Profit $ $ $ Net Income / Loss $ -54.92M $ -49.16M $ -54.36M Operating Income / Loss $ -57.02M $ -51.73M $ -57.41M Cost of Revenue $ $ $ Net Cash Flow $ 7.13M $ 35.17M $ 47.62M PE Ratio