Otter Tail Corporation
OTTR | NASDAQ
$88.13
+$0.71 (+0.81%)
At close: Sep 21, 2026, 4:00 PM ET
$88.13
$0 (0.00%)
After-hours:
Sep 21, 2026, 7:30 PM ET
Market Cap History History
Annual Market Cap Change Annual Change
| Date | Market Cap | Change | % Change |
|---|---|---|---|
| Sep 20, 2026 | $3.7B | $225.1M | +6.49% |
| Dec 25, 2025 | $3.47B | $345.14M | +11.04% |
| Dec 26, 2024 | $3.12B | -$416.58M | -11.76% |
| Dec 28, 2023 | $3.54B | $1.1B | +45.01% |
| Dec 29, 2022 | $2.44B | -$521.88M | -17.61% |
| Dec 30, 2021 | $2.96B | $1.21B | +68.86% |
| Dec 30, 2020 | $1.76B | -$277.99M | -13.67% |
| Dec 26, 2019 | $2.03B | $70.94M | +3.61% |
| Dec 27, 2018 | $1.96B | $206.34M | +11.75% |
| Dec 28, 2017 | $1.76B | $171.74M | +10.84% |
| Dec 29, 2016 | $1.58B | $579.67M | +57.70% |
| Dec 30, 2015 | $1B | -$154.31M | -13.31% |
| Dec 25, 2014 | $1.16B | $77.6M | +7.18% |
| Dec 26, 2013 | $1.08B | $196.83M | +22.25% |
| Dec 27, 2012 | $884.58M | $93.33M | +11.80% |
| Dec 29, 2011 | $791.24M | -$15.91M | -1.97% |
| Dec 30, 2010 | $807.15M | -$76.7M | -8.68% |
| Dec 30, 2009 | $883.85M | $179.59M | +25.50% |
| Dec 25, 2008 | $704.25M | -$334.46M | -32.20% |
| Dec 27, 2007 | $1.04B | $122.22M | +13.34% |
| Dec 28, 2006 | $916.49M | n/a | n/a |
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