$4.87+0.03 (+0.62%)
Annexon, Inc., a clinical-stage biopharmaceutical company, discovers and develops medicines for treating inflammatory-related diseases.
Annexon, Inc. in the Healthcare sector is trading at $4.87 with a market capitalization of $738M. Wall Street consensus targets $15.29 (7 analysts), implying a +213.9% move over the next 12 months. The stock is currently 32% below its 52-week high of $7.18, remaining 9.6% below its 200-day moving average. On fundamentals, Piotroski 2/9 flags weak fundamentals, Altman Z in the distress zone. Risk note: MACD remains below its signal line. The Whystock Score of 45/100 suggests a balanced risk-reward profile.
| Metric (USD) | Q1 2026 | Q4 2025 | Q3 2025 | Q2 2025 | Q1 2025 |
|---|---|---|---|---|---|
| Total Revenue | $0 | $0 | $0 | $0 | $0 |
| Gross Profit | — | — | — | — | — |
| Operating Income | -$46.05M↑ | -$50.26M↑ | -$57.02M↓ | -$51.73M↑ | -$57.41M |
| Net Income | -$44.14M↑ | -$48.26M↑ | -$54.92M↓ | -$49.16M↑ | -$54.36M |
Annexon, Inc., a clinical-stage biopharmaceutical company, discovers and develops medicines for treating inflammatory-related diseases. The company provides Tanruprubart, an investigational full-length monoclonal antibody, which is in Phase 3 clinica...

In August 2026, Annexon reported a higher second-quarter net loss of US$55.35 million but a lower year-to-date loss of US$99.49 million, while updating investors on its ongoing Phase 3 ARCHER II trial and new open-label extension study for vonaprument in geographic atrophy. A distinctive aspect of this update is Annexon’s dual primary endpoint design at Months 15 and 24 for ARCHER II, paired with vonaprument’s FDA Fast Track and EMA PRIME designations, which together clarify a globally...

GBS and geographic atrophy programs advance toward 2026-2027 regulatory submissions.

Annexon (ANNX) stock was in focus after the company updated investors on its late stage pipeline, highlighting a dual primary endpoint for the Phase 3 ARCHER II trial and new Guillain Barré syndrome data. See our latest analysis for Annexon. Against this backdrop of clinical updates and financing activity, Annexon’s share price has eased in the near term, with a 30 day share price return of 5.33% and a 90 day share price return of 0.74%. In contrast, the year to date share price return of...

Moby summary of Annexon, Inc.'s Q2 2026 earnings call

Annexon (NASDAQ:ANNX) said it expanded its pivotal ARCHER II trial of vonaprument in geographic atrophy, adding an independent 24-month dual primary endpoint alongside the study’s existing 15-month primary endpoint. The company said it remains confident in a planned fourth-quarter assessment of the