Aptose Biosciences - 33 Year Stock Price History | APTO

The latest closing stock price for Aptose Biosciences as of April 02, 2025 is 2.01.

  • An investor who bought $1,000 worth of Aptose Biosciences stock at the IPO in 1992 would have $-1,000 today, roughly -1 times their original investment - a -32.47% compound annual growth rate over 33 years.
  • The all-time high Aptose Biosciences stock closing price was 880875.00 on March 06, 2000.
  • The Aptose Biosciences 52-week high stock price is 38.38, which is 1809.5% above the current share price.
  • The Aptose Biosciences 52-week low stock price is 1.10, which is 45.3% below the current share price.
  • The average Aptose Biosciences stock price for the last 52 weeks is 14.17.
For more information on how our historical price data is adjusted see the Stock Price Adjustment Guide.

Aptose Biosciences - 33 Year Stock Price History | APTO

  • An investor who bought $1,000 worth of Aptose Biosciences stock at the IPO in 1992 would have $-1,000 today, roughly -1 times their original investment - a -32.47% compound annual growth rate over 33 years.
  • The all-time high Aptose Biosciences stock closing price was 880875.00 on March 06, 2000.
  • The Aptose Biosciences 52-week high stock price is 38.38, which is 1809.5% above the current share price.
  • The Aptose Biosciences 52-week low stock price is 1.10, which is 45.3% below the current share price.
  • The average Aptose Biosciences stock price for the last 52 weeks is 14.17.
For more information on how our historical price data is adjusted see the Stock Price Adjustment Guide.