United Internet AG - 24 Year Stock Price History | UDIRF

The latest closing stock price for United Internet AG as of April 01, 2026 is 27.34.

  • An investor who bought $1,000 worth of United Internet AG stock at the IPO in 2002 would have $26,656 today, roughly 27 times their original investment - a 14.84% compound annual growth rate over 24 years.
  • The all-time high United Internet AG stock closing price was 57.57 on January 29, 2018.
  • The United Internet AG 52-week high stock price is 28.48, which is 4.2% above the current share price.
  • The United Internet AG 52-week low stock price is 19.50, which is 28.7% below the current share price.
  • The average United Internet AG stock price for the last 52 weeks is 27.33.
For more information on how our historical price data is adjusted see the Stock Price Adjustment Guide.

United Internet AG - 24 Year Stock Price History | UDIRF

  • An investor who bought $1,000 worth of United Internet AG stock at the IPO in 2002 would have $26,656 today, roughly 27 times their original investment - a 14.84% compound annual growth rate over 24 years.
  • The all-time high United Internet AG stock closing price was 57.57 on January 29, 2018.
  • The United Internet AG 52-week high stock price is 28.48, which is 4.2% above the current share price.
  • The United Internet AG 52-week low stock price is 19.50, which is 28.7% below the current share price.
  • The average United Internet AG stock price for the last 52 weeks is 27.33.
For more information on how our historical price data is adjusted see the Stock Price Adjustment Guide.