ADT - 7 Year Stock Price History | ADT

The latest closing stock price for ADT as of May 23, 2025 is 8.22.

  • An investor who bought $1,000 worth of ADT stock at the IPO in 2018 would have $-166 today, roughly 0 times their original investment - a -2.57% compound annual growth rate over 7 years.
  • The all-time high ADT stock closing price was 12.17 on August 03, 2020.
  • The ADT 52-week high stock price is 8.71, which is 6% above the current share price.
  • The ADT 52-week low stock price is 6.53, which is 20.6% below the current share price.
  • The average ADT stock price for the last 52 weeks is 7.49.
For more information on how our historical price data is adjusted see the Stock Price Adjustment Guide.

ADT - 7 Year Stock Price History | ADT

  • An investor who bought $1,000 worth of ADT stock at the IPO in 2018 would have $-166 today, roughly 0 times their original investment - a -2.57% compound annual growth rate over 7 years.
  • The all-time high ADT stock closing price was 12.17 on August 03, 2020.
  • The ADT 52-week high stock price is 8.71, which is 6% above the current share price.
  • The ADT 52-week low stock price is 6.53, which is 20.6% below the current share price.
  • The average ADT stock price for the last 52 weeks is 7.49.
For more information on how our historical price data is adjusted see the Stock Price Adjustment Guide.