Alkermes - 34 Year Stock Price History | ALKS

The latest closing stock price for Alkermes as of February 21, 2025 is 35.32.

  • An investor who bought $1,000 worth of Alkermes stock at the IPO in 1991 would have $5,422 today, roughly 5 times their original investment - a 5.62% compound annual growth rate over 34 years.
  • The all-time high Alkermes stock closing price was 98.05 on March 01, 2000.
  • The Alkermes 52-week high stock price is 36.45, which is 3.2% above the current share price.
  • The Alkermes 52-week low stock price is 22.90, which is 35.2% below the current share price.
  • The average Alkermes stock price for the last 52 weeks is 27.48.
For more information on how our historical price data is adjusted see the Stock Price Adjustment Guide.

Alkermes - 34 Year Stock Price History | ALKS

  • An investor who bought $1,000 worth of Alkermes stock at the IPO in 1991 would have $5,422 today, roughly 5 times their original investment - a 5.62% compound annual growth rate over 34 years.
  • The all-time high Alkermes stock closing price was 98.05 on March 01, 2000.
  • The Alkermes 52-week high stock price is 36.45, which is 3.2% above the current share price.
  • The Alkermes 52-week low stock price is 22.90, which is 35.2% below the current share price.
  • The average Alkermes stock price for the last 52 weeks is 27.48.
For more information on how our historical price data is adjusted see the Stock Price Adjustment Guide.