The latest closing stock price for NPK as of January 23, 2025 is 7.62.
An investor who bought $1,000 worth of NPK stock at the IPO in 1991 would have $2,338 today, roughly 2 times their original investment - a 3.72% compound annual growth rate over 33 years.
The all-time high NPK stock closing price was 24.06 on April 30, 1998.
The NPK 52-week high stock price is 8.65, which is 13.5% above the current share price.
The NPK 52-week low stock price is 5.61, which is 26.4% below the current share price.
The average NPK stock price for the last 52 weeks is 7.41.
An investor who bought $1,000 worth of NPK stock at the IPO in 1991 would have $2,338 today, roughly 2 times their original investment - a 3.72% compound annual growth rate over 33 years.
The all-time high NPK stock closing price was 24.06 on April 30, 1998.
The NPK 52-week high stock price is 8.65, which is 13.5% above the current share price.
The NPK 52-week low stock price is 5.61, which is 26.4% below the current share price.
The average NPK stock price for the last 52 weeks is 7.41.