NAPCO Security Technologies - 35 Year Stock Price History | NSSC

The latest closing stock price for NAPCO Security Technologies as of February 24, 2025 is 24.36.

  • An investor who bought $1,000 worth of NAPCO Security Technologies stock at the IPO in 1990 would have $39,607 today, roughly 40 times their original investment - a 11.16% compound annual growth rate over 35 years.
  • The all-time high NAPCO Security Technologies stock closing price was 57.62 on August 19, 2024.
  • The NAPCO Security Technologies 52-week high stock price is 58.09, which is 138.5% above the current share price.
  • The NAPCO Security Technologies 52-week low stock price is 24.20, which is 0.7% below the current share price.
  • The average NAPCO Security Technologies stock price for the last 52 weeks is 42.22.
For more information on how our historical price data is adjusted see the Stock Price Adjustment Guide.

NAPCO Security Technologies - 35 Year Stock Price History | NSSC

  • An investor who bought $1,000 worth of NAPCO Security Technologies stock at the IPO in 1990 would have $39,607 today, roughly 40 times their original investment - a 11.16% compound annual growth rate over 35 years.
  • The all-time high NAPCO Security Technologies stock closing price was 57.62 on August 19, 2024.
  • The NAPCO Security Technologies 52-week high stock price is 58.09, which is 138.5% above the current share price.
  • The NAPCO Security Technologies 52-week low stock price is 24.20, which is 0.7% below the current share price.
  • The average NAPCO Security Technologies stock price for the last 52 weeks is 42.22.
For more information on how our historical price data is adjusted see the Stock Price Adjustment Guide.