Amtech Systems - 41 Year Stock Price History | ASYS

The latest closing stock price for Amtech Systems as of April 14, 2025 is 3.76.

  • An investor who bought $1,000 worth of Amtech Systems stock at the IPO in 1984 would have $-624 today, roughly -1 times their original investment - a -2.42% compound annual growth rate over 40 years.
  • The all-time high Amtech Systems stock closing price was 29.07 on January 12, 2011.
  • The Amtech Systems 52-week high stock price is 6.96, which is 85.1% above the current share price.
  • The Amtech Systems 52-week low stock price is 3.65, which is 2.9% below the current share price.
  • The average Amtech Systems stock price for the last 52 weeks is 5.56.
For more information on how our historical price data is adjusted see the Stock Price Adjustment Guide.

Amtech Systems - 41 Year Stock Price History | ASYS

  • An investor who bought $1,000 worth of Amtech Systems stock at the IPO in 1984 would have $-624 today, roughly -1 times their original investment - a -2.42% compound annual growth rate over 40 years.
  • The all-time high Amtech Systems stock closing price was 29.07 on January 12, 2011.
  • The Amtech Systems 52-week high stock price is 6.96, which is 85.1% above the current share price.
  • The Amtech Systems 52-week low stock price is 3.65, which is 2.9% below the current share price.
  • The average Amtech Systems stock price for the last 52 weeks is 5.56.
For more information on how our historical price data is adjusted see the Stock Price Adjustment Guide.