The latest closing stock price for NAPCO Security Technologies as of August 27, 2025 is 38.41.
An investor who bought $1,000 worth of NAPCO Security Technologies stock at the IPO in 1981 would have $39,646 today, roughly 40 times their original investment - a 8.78% compound annual growth rate over 44 years.
The all-time high NAPCO Security Technologies stock closing price was 57.05 on August 19, 2024.
The NAPCO Security Technologies 52-week high stock price is 46.67, which is 21.5% above the current share price.
The NAPCO Security Technologies 52-week low stock price is 19.00, which is 50.5% below the current share price.
The average NAPCO Security Technologies stock price for the last 52 weeks is 31.67.
An investor who bought $1,000 worth of NAPCO Security Technologies stock at the IPO in 1981 would have $39,646 today, roughly 40 times their original investment - a 8.78% compound annual growth rate over 44 years.
The all-time high NAPCO Security Technologies stock closing price was 57.05 on August 19, 2024.
The NAPCO Security Technologies 52-week high stock price is 46.67, which is 21.5% above the current share price.
The NAPCO Security Technologies 52-week low stock price is 19.00, which is 50.5% below the current share price.
The average NAPCO Security Technologies stock price for the last 52 weeks is 31.67.