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Annexon, Inc. Share Price

Annexon, Inc. Share Price

NASDAQ: ANNX | Small Cap
$5.40
-$0.01 (-0.28%) Last updated on 11 Aug, 2026 | 01:29 IST
  • Performance
  • Chart
  • Fundamentals
  • Quarterly P&L
  • Annual P&L
  • About
  • Price history
  • FAQs

Annexon, Inc. Stock Performance

Open
$5.45
Prev. Close
$5.42
Circuit Range
N/A
Day Range
$5.26 - $5.50
Year Range
$2.03 - $7.16
Volume
2,50,655
Average Traded
$5.40

Annexon, Inc. Share Price Today

As of 11 August 2026, Annexon, Inc.'s share price is $5.40. The stock opened at $5.45, compared to its previous close of $5.42. During today's trading session, Annexon, Inc.'s share price traded between $5.26 and $5.50, with an average price of $5.38. Over the past 52 weeks, the stock has recorded a high of $7.16 and a low of $2.03. In terms of performance, Annexon, Inc.'s share price has declined by 3.57% over the last six months and is up 162.77% on a year-on-year basis.

Annexon, Inc. Share Price Chart

$5.26$5.50
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Show Current Price
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Annexon, Inc. Stock Fundamentals & Key Indicators

Market Cap
$837.57M
PE Ratio (TTM)
-4.03
Dividend Yield
N/A
EPS (TTM)
$-1.34
Revenue (TTM)
N/A
Return On Equity (TTM)
-97.66%
Profit Margin
N/A
Debt to Equity
0.20
Quarterly Earnings Growth YoY
-57.71%

Annexon, Inc. Quarterly Profit & Loss

All figures in USD

ParticularsMar 2024Jun 2024Sep 2024Mar 2025Jun 2025Sep 2025
RevenueN/AN/AN/AN/AN/AN/A
Net Profit-$25.18M-$29.61M-$34.82M-$54.36M-$49.16M-$54.92M
Net Profit MarginN/AN/AN/AN/AN/AN/A
Income ChangeN/A-17.61%-17.61%-56.09%9.57%-11.73%

Annexon, Inc. Annual Profit & Loss

All figures in USD

Particulars20212022202320242025
RevenueN/AN/AN/AN/AN/A
Net Profit-$130.32M-$141.95M-$134.24M-$138.20M-$206.69M
Net Profit MarginN/AN/AN/AN/AN/A
Income ChangeN/A-8.92%5.43%-2.95%-49.56%

About Annexon, Inc.

Annexon, Inc., a clinical-stage biopharmaceutical company, discovers and develops medicines for treating inflammatory-related diseases. The company's lead candidate is ANX005, an investigational full-length monoclonal antibody, which is in Phase 3 clinical trial for the treatment of patients with guillain-barré syndrome; completed Phase II clinical trial for treating Huntington's disease; and in Phase 2a clinical trial for the treatment of amyotrophic lateral sclerosis. The company is also developing ANX007, an antigen-binding fragment (Fab) that is in Phase 3 program for the treatment of patients with geographic atrophy; and ANX1502, a novel oral small molecule inhibitor, which is in Phase 1 clinical trials for autoimmune indications. In addition, it develops ANX009, a C1q-blocking Fab that is in Phase I clinical trial for treating patients with lupus nephritis. The company was incorporated in 2011 and is headquartered in Brisbane, California.

Annexon, Inc. Historical Returns

MonthOpenCloseChange %
Aug 2026
$5.06
$5.40
+5.88%
Jul 2026
$5.86
$5.10
-10.76%
Jun 2026
$5.64
$5.71
+5.64%
May 2026
$5.93
$5.41
-7.84%
Apr 2026
$5.72
$5.87
+5.77%
Mar 2026
$5.57
$5.55
-0.89%
Feb 2026
$6.18
$5.60
-10.18%
Jan 2026
$5.09
$6.24
+24.45%
Dec 2025
$4.42
$5.01
+11.09%
Nov 2025
$3.28
$4.51
+42.72%
Oct 2025
$3.01
$3.16
+3.78%
Sep 2025
$2.05
$3.04
+48.18%

ANNX Share Price FAQs

What is Annexon, Inc. share price today?

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Annexon, Inc. share price today is $5.40 as on August 11, 2026 at 1:29 am IST.

What is the 52 week high and 52 week low of Annexon, Inc. stock?

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The 52 week high of Annexon, Inc. stock is $7.16, while the 52 week low is $2.03 as of 11 Aug '26.

What is ANNX's market capitalisation today?

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ANNX market capitalisation is $837.57M as of August 11, 2026, at 7:13 am IST.

What is ANNX's net income for the last quarter?

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ANNX's net income for the last quarter is -0.05B USD.

What is the 5 year returns of ANNX?

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The 5 year returns of ANNX is -66.97% as on 11 Aug '26.

What is the high & low stock price of ANNX today?

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ANNX stock price hit a high of $5.50 and low of $5.26 as of 11 Aug '26.

Can I buy ANNX shares in India?

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Yes. You can buy ANNX in India by opening an international trading account.