The Weighing Machine

Historical Returns Database

Fortinet, Inc. (FTNT)
Year-to-date (December 31, 2025 to February 24, 2026), FTNT returned -5.26% versus 0.80% for the S&P 500 (SPY) and -1.05% for Nasdaq 100 (QQQ).
Ticker Company Name Total Returns $1 turns into Annualized Returns Annualized Volatility Sharpe Ratio
FTNT Fortinet, Inc. -5.26% $0.95 -30.15% 38.42% -0.78
SPY SPDR S&P 500 ETF Trust 0.80% $1.01 5.40% 11.88% 0.45
QQQ Invesco QQQ Trust, Series 1 -1.05% $0.99 -6.75% 16.00% -0.42
In the past 12 months (February 25, 2025 to February 24, 2026), FTNT returned -30.38% versus 17.03% for the S&P 500 (SPY) and 19.02% for Nasdaq 100 (QQQ).
Ticker Company Name Total Returns $1 turns into Annualized Returns Annualized Volatility Sharpe Ratio
FTNT Fortinet, Inc. -30.38% $0.70 -30.45% 42.74% -0.71
SPY SPDR S&P 500 ETF Trust 17.03% $1.17 17.08% 19.42% 0.88
QQQ Invesco QQQ Trust, Series 1 19.02% $1.19 19.08% 23.35% 0.82
In the past 5 years (February 26, 2021 to February 24, 2026), FTNT returned 122.77% versus 93.58% for the S&P 500 (SPY) and 99.39% for Nasdaq 100 (QQQ). $1 invested in FTNT in 2021 became $2.23 in 2026.
Ticker Company Name Total Returns $1 turns into Annualized Returns Annualized Volatility Sharpe Ratio
FTNT Fortinet, Inc. 122.77% $2.23 17.38% 42.81% 0.41
SPY SPDR S&P 500 ETF Trust 93.58% $1.94 14.13% 17.04% 0.83
QQQ Invesco QQQ Trust, Series 1 99.39% $1.99 14.81% 22.55% 0.66
In the past 10 years (February 29, 2016 to February 24, 2026), FTNT had an annualized return of 29.50% versus 15.41% for the S&P 500 (SPY) and 20.38% for Nasdaq 100 (QQQ). $1 invested in FTNT in 2016 became $13.24 in 2026.
Ticker Company Name Total Returns $1 turns into Annualized Returns Annualized Volatility Sharpe Ratio
FTNT Fortinet, Inc. 1224.47% $13.24 29.50% 40.18% 0.73
SPY SPDR S&P 500 ETF Trust 318.96% $4.19 15.41% 17.88% 0.86
QQQ Invesco QQQ Trust, Series 1 538.45% $6.38 20.38% 22.20% 0.92
Since November 2009 (November 18, 2009 to February 24, 2026) FTNT had an annualized return of 26.40% versus 13.86% for the S&P 500 (SPY) and 18.46% for Nasdaq 100 (QQQ). $1 invested in FTNT in 2009 became $45.32 in 2026.
Ticker Company Name Total Returns $1 turns into Annualized Returns Annualized Volatility Sharpe Ratio
FTNT Fortinet, Inc. 4431.93% $45.32 26.40% 41.31% 0.64
SPY SPDR S&P 500 ETF Trust 727.73% $8.28 13.86% 17.14% 0.81
QQQ Invesco QQQ Trust, Series 1 1477.24% $15.77 18.46% 20.56% 0.90

Returns adjusted for splits and dividends.

Period start date is the earliest common trading day in the selected time period across all tickers.