Historical Stock Price
ADT historical stock prices picture
ADT (ADT) has the following price history information. Looking back at ADT historical stock prices for the last five trading days, on July 10, 2025, ADT opened at $8.47, traded as high as $8.57 and as low as $8.44, and closed at $8.55. Trading volume was a total of 13.09M shares. On July 11, 2025, ADT opened at $8.55, traded as high as $8.60 and as low as $8.49, and closed at $8.52. Trading volume was a total of 9.27M shares. On July 14, 2025, ADT opened at $8.48, traded as high as $8.55 and as low as $8.41, and closed at $8.55. Trading volume was a total of 9.59M shares. On July 15, 2025, ADT opened at $8.53, traded as high as $8.55 and as low as $8.37, and closed at $8.37. Trading volume was a total of 6.78M shares. On July 16, 2025, ADT opened at $8.38, traded as high as $8.43 and as low as $8.35, and closed at $8.40. Trading volume was a total of 7.73M shares.

ADT Historical Stock Prices By Date:

ADT historical cagr picture

Below, we examine the compound annual growth rate — CAGR for short — of an investment into ADT shares, starting with a $10,000 purchase of ADT, and working forward through the historical stock price information to today.

Growth of $10,000.00
With Dividends Reinvested

Start date: 01/22/2018
End date: 07/16/2025
Start price/share: $11.45
End price/share: $8.40
Starting shares: 873.36
Ending shares: 1,109.88
Dividends reinvested/share: $1.87
Total return: -6.77%
Average Annual Total Return: -0.93%
Starting investment: $10,000.00
Ending investment: $9,324.78
Years: 7.48
 
Growth of $10,000.00
Without Dividends Reinvested

Start date: 01/22/2018
End date: 07/16/2025
Start price/share: $11.45
End price/share: $8.40
Dividends collected/share: $1.87
Total return: -10.31%
Average Annual Total Return: -1.44%
Starting investment: $10,000.00
Ending investment: $8,971.55
Years: 7.48
Date Open High Low Close Volume
07/10/2025 $8.47 $8.57 $8.44 $8.55 13.09M
07/11/2025 $8.55 $8.60 $8.49 $8.52 9.27M
07/14/2025 $8.48 $8.55 $8.41 $8.55 9.59M
07/15/2025 $8.53 $8.55 $8.37 $8.37 6.78M
07/16/2025 $8.38 $8.43 $8.35 $8.40 7.73M
ADT Inc. is engaged in providing of security, interactive, and smart home solutions serving residential and small business customers in the U.S.. Co. operates through two segments: Consumer and Small Business (CSB) and Solar. The CSB segment primarily includes the sale, installation, servicing, and monitoring of integrated security and automation systems and other related offerings to owners and renters of residential properties, small business operators, and other individual consumers. The Solar segment primarily includes the sale and installation of solar systems and related solutions and services to residential homeowners.
Date Close
07/10/2025$8.55
07/11/2025$8.52
07/14/2025$8.55
07/15/2025$8.37
07/16/2025$8.40
ADT is categorized under the Services sector; below are some other companies in the same sector:

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Also explore: ADT shares outstanding history

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