ADT Inc.
ADT | NYSE
$6.62
-$0.28 (-4.06%)
At close: Sep 21, 2026, 4:00 PM ET
$6.60
-$0.02 (-0.30%)
Pre-market:
Sep 22, 2026, 4:18 AM ET
Market Cap History History
Annual Market Cap Change Annual Change
| Date | Market Cap | Change | % Change |
|---|---|---|---|
| Sep 20, 2026 | $4.85B | -$1.82B | -27.26% |
| Dec 25, 2025 | $6.67B | $362.77M | +5.75% |
| Dec 26, 2024 | $6.31B | $86.86M | +1.40% |
| Dec 28, 2023 | $6.22B | -$1.99B | -24.21% |
| Dec 29, 2022 | $8.21B | $1.59B | +24.01% |
| Dec 30, 2021 | $6.62B | $644.82M | +10.79% |
| Dec 30, 2020 | $5.97B | $321.52M | +5.69% |
| Dec 26, 2019 | $5.65B | $1.04B | +22.48% |
| Dec 27, 2018 | $4.61B | n/a | n/a |
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