Amphenol - 34 Year Stock Price History | APH

The latest closing stock price for Amphenol as of April 28, 2025 is 75.88.

  • An investor who bought $1,000 worth of Amphenol stock at the IPO in 1991 would have $600,268 today, roughly 600 times their original investment - a 21.40% compound annual growth rate over 33 years.
  • The all-time high Amphenol stock closing price was 78.35 on January 23, 2025.
  • The Amphenol 52-week high stock price is 79.39, which is 4.6% above the current share price.
  • The Amphenol 52-week low stock price is 54.77, which is 27.8% below the current share price.
  • The average Amphenol stock price for the last 52 weeks is 67.31.
For more information on how our historical price data is adjusted see the Stock Price Adjustment Guide.

Amphenol - 34 Year Stock Price History | APH

  • An investor who bought $1,000 worth of Amphenol stock at the IPO in 1991 would have $600,268 today, roughly 600 times their original investment - a 21.40% compound annual growth rate over 33 years.
  • The all-time high Amphenol stock closing price was 78.35 on January 23, 2025.
  • The Amphenol 52-week high stock price is 79.39, which is 4.6% above the current share price.
  • The Amphenol 52-week low stock price is 54.77, which is 27.8% below the current share price.
  • The average Amphenol stock price for the last 52 weeks is 67.31.
For more information on how our historical price data is adjusted see the Stock Price Adjustment Guide.