Annexon - 5 Year Stock Price History | ANNX

The latest closing stock price for Annexon as of June 24, 2025 is 2.45.

  • An investor who bought $1,000 worth of Annexon stock at the IPO in 2020 would have $-862 today, roughly -1 times their original investment - a -32.71% compound annual growth rate over 5 years.
  • The all-time high Annexon stock closing price was 35.01 on March 16, 2021.
  • The Annexon 52-week high stock price is 7.85, which is 220.4% above the current share price.
  • The Annexon 52-week low stock price is 1.28, which is 47.8% below the current share price.
  • The average Annexon stock price for the last 52 weeks is 4.42.
For more information on how our historical price data is adjusted see the Stock Price Adjustment Guide.

Annexon - 5 Year Stock Price History | ANNX

  • An investor who bought $1,000 worth of Annexon stock at the IPO in 2020 would have $-862 today, roughly -1 times their original investment - a -32.71% compound annual growth rate over 5 years.
  • The all-time high Annexon stock closing price was 35.01 on March 16, 2021.
  • The Annexon 52-week high stock price is 7.85, which is 220.4% above the current share price.
  • The Annexon 52-week low stock price is 1.28, which is 47.8% below the current share price.
  • The average Annexon stock price for the last 52 weeks is 4.42.
For more information on how our historical price data is adjusted see the Stock Price Adjustment Guide.