Research Frontiers - 39 Year Stock Price History | REFR

The latest closing stock price for Research Frontiers as of May 29, 2025 is 1.83.

  • An investor who bought $1,000 worth of Research Frontiers stock at the IPO in 1986 would have $-571 today, roughly -1 times their original investment - a -2.15% compound annual growth rate over 39 years.
  • The all-time high Research Frontiers stock closing price was 38.62 on February 17, 2000.
  • The Research Frontiers 52-week high stock price is 2.41, which is 31.7% above the current share price.
  • The Research Frontiers 52-week low stock price is 0.93, which is 49.2% below the current share price.
  • The average Research Frontiers stock price for the last 52 weeks is 1.74.
For more information on how our historical price data is adjusted see the Stock Price Adjustment Guide.

Research Frontiers - 39 Year Stock Price History | REFR

  • An investor who bought $1,000 worth of Research Frontiers stock at the IPO in 1986 would have $-571 today, roughly -1 times their original investment - a -2.15% compound annual growth rate over 39 years.
  • The all-time high Research Frontiers stock closing price was 38.62 on February 17, 2000.
  • The Research Frontiers 52-week high stock price is 2.41, which is 31.7% above the current share price.
  • The Research Frontiers 52-week low stock price is 0.93, which is 49.2% below the current share price.
  • The average Research Frontiers stock price for the last 52 weeks is 1.74.
For more information on how our historical price data is adjusted see the Stock Price Adjustment Guide.