Atkore Inc.
ATKR | NYSE
$94.47
+$0.15 (+0.16%)
At close: Sep 21, 2026, 4:00 PM ET
$94.48
+$0.01 (+0.01%)
Pre-market:
Sep 22, 2026, 6:51 AM ET
Market Cap History History
Annual Market Cap Change Annual Change
| Date | Market Cap | Change | % Change |
|---|---|---|---|
| Sep 20, 2026 | $3.19B | $995.9M | +45.49% |
| Dec 25, 2025 | $2.19B | -$711.57M | -24.53% |
| Dec 26, 2024 | $2.9B | -$3.06B | -51.32% |
| Dec 28, 2023 | $5.96B | $1.41B | +31.06% |
| Dec 29, 2022 | $4.55B | -$566.08M | -11.07% |
| Dec 30, 2021 | $5.11B | $3.18B | +165.07% |
| Dec 30, 2020 | $1.93B | $10.26M | +0.53% |
| Dec 26, 2019 | $1.92B | $993.64M | +107.44% |
| Dec 27, 2018 | $924.86M | -$433.27M | -31.90% |
| Dec 28, 2017 | $1.36B | -$139.64M | -9.32% |
| Dec 29, 2016 | $1.5B | n/a | n/a |
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