Fortinet - 16 Year Stock Price History | FTNT

The latest closing stock price for Fortinet as of April 28, 2025 is 102.64.

  • An investor who bought $1,000 worth of Fortinet stock at the IPO in 2009 would have $60,757 today, roughly 61 times their original investment - a 31.64% compound annual growth rate over 15 years.
  • The all-time high Fortinet stock closing price was 114.57 on February 19, 2025.
  • The Fortinet 52-week high stock price is 114.82, which is 11.9% above the current share price.
  • The Fortinet 52-week low stock price is 54.57, which is 46.8% below the current share price.
  • The average Fortinet stock price for the last 52 weeks is 82.35.
For more information on how our historical price data is adjusted see the Stock Price Adjustment Guide.

Fortinet - 16 Year Stock Price History | FTNT

  • An investor who bought $1,000 worth of Fortinet stock at the IPO in 2009 would have $60,757 today, roughly 61 times their original investment - a 31.64% compound annual growth rate over 15 years.
  • The all-time high Fortinet stock closing price was 114.57 on February 19, 2025.
  • The Fortinet 52-week high stock price is 114.82, which is 11.9% above the current share price.
  • The Fortinet 52-week low stock price is 54.57, which is 46.8% below the current share price.
  • The average Fortinet stock price for the last 52 weeks is 82.35.
For more information on how our historical price data is adjusted see the Stock Price Adjustment Guide.