Black Hills Corporation
BKH | NYSE
$71.96
+$1.51 (+2.14%)
At close: Sep 21, 2026, 4:00 PM ET
$71.96
$0 (0.00%)
After-hours:
Sep 21, 2026, 5:55 PM ET
Market Cap History History
Annual Market Cap Change Annual Change
| Date | Market Cap | Change | % Change |
|---|---|---|---|
| Sep 20, 2026 | $5.46B | $385.83M | +7.60% |
| Dec 25, 2025 | $5.08B | $948.16M | +22.97% |
| Dec 26, 2024 | $4.13B | $496.13M | +13.66% |
| Dec 28, 2023 | $3.63B | -$931.73M | -20.42% |
| Dec 29, 2022 | $4.56B | $45.56M | +1.01% |
| Dec 30, 2021 | $4.52B | $672.22M | +17.48% |
| Dec 30, 2020 | $3.85B | -$909.92M | -19.13% |
| Dec 26, 2019 | $4.76B | $1.44B | +43.43% |
| Dec 27, 2018 | $3.32B | $115.07M | +3.60% |
| Dec 28, 2017 | $3.2B | -$529.83K | -0.02% |
| Dec 29, 2016 | $3.2B | $824.12M | +34.67% |
| Dec 30, 2015 | $2.38B | -$23.78M | -0.99% |
| Dec 25, 2014 | $2.4B | $86.71M | +3.75% |
| Dec 26, 2013 | $2.31B | $745.95M | +47.57% |
| Dec 27, 2012 | $1.57B | $253.48M | +19.28% |
| Dec 29, 2011 | $1.31B | $142.72M | +12.18% |
| Dec 30, 2010 | $1.17B | $137.25M | +13.27% |
| Dec 30, 2009 | $1.03B | $23.98M | +2.37% |
| Dec 25, 2008 | $1.01B | -$659.68M | -39.50% |
| Dec 27, 2007 | $1.67B | $444.29M | +36.24% |
| Dec 28, 2006 | $1.23B | n/a | n/a |
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