Fortinet - 16 Year Stock Price History | FTNT

The latest closing stock price for Fortinet as of May 19, 2025 is 104.75.

  • An investor who bought $1,000 worth of Fortinet stock at the IPO in 2009 would have $62,026 today, roughly 62 times their original investment - a 29.56% compound annual growth rate over 16 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 9.6% above the current share price.
  • The Fortinet 52-week low stock price is 54.57, which is 47.9% below the current share price.
  • The average Fortinet stock price for the last 52 weeks is 84.87.
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 $62,026 today, roughly 62 times their original investment - a 29.56% compound annual growth rate over 16 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 9.6% above the current share price.
  • The Fortinet 52-week low stock price is 54.57, which is 47.9% below the current share price.
  • The average Fortinet stock price for the last 52 weeks is 84.87.
For more information on how our historical price data is adjusted see the Stock Price Adjustment Guide.