Northern Technologies - 33 Year Stock Price History | NTIC

The latest closing stock price for Northern Technologies as of May 27, 2025 is 7.39.

  • An investor who bought $1,000 worth of Northern Technologies stock at the IPO in 1992 would have $6,576 today, roughly 7 times their original investment - a 6.33% compound annual growth rate over 33 years.
  • The all-time high Northern Technologies stock closing price was 19.15 on July 12, 2021.
  • The Northern Technologies 52-week high stock price is 18.98, which is 156.8% above the current share price.
  • The Northern Technologies 52-week low stock price is 6.75, which is 8.7% below the current share price.
  • The average Northern Technologies stock price for the last 52 weeks is 12.34.
For more information on how our historical price data is adjusted see the Stock Price Adjustment Guide.

Northern Technologies - 33 Year Stock Price History | NTIC

  • An investor who bought $1,000 worth of Northern Technologies stock at the IPO in 1992 would have $6,576 today, roughly 7 times their original investment - a 6.33% compound annual growth rate over 33 years.
  • The all-time high Northern Technologies stock closing price was 19.15 on July 12, 2021.
  • The Northern Technologies 52-week high stock price is 18.98, which is 156.8% above the current share price.
  • The Northern Technologies 52-week low stock price is 6.75, which is 8.7% below the current share price.
  • The average Northern Technologies stock price for the last 52 weeks is 12.34.
For more information on how our historical price data is adjusted see the Stock Price Adjustment Guide.