BKH — BLACK HILLS CORP /SD/

US Utilities Utilities equity mkt cap 5.6B
71.69 -2.18% today
USD · as of 2026-08-21

Price · 2024-08-26 → 2026-08-21

499 daily closes shown
52w low 58.34 · high 76.83

Anonymous view is capped at two years of history. A free account extends it to five, and Pro opens the whole archive back to 2016-01-04.

Performance

1 day-2.18%
1 week-3.50%
1 month-4.54%
3 months-3.33%
6 months-2.26%
Year to date+2.93%
1 year+19.42%
3 years+27.11%
5 years-0.50%

Technicals

RSI 1452.3
vs 50-day avg-2.72%
vs 200-day avg-1.07%
Volatility 1y22.9%
Max drawdown 1y-11.78%
Avg volume 30d757.9K
Daily bars held2,674
History from2016-01-04

Dividends

Yield (trailing 12m)3.88%
Paid last 12m2.7850
Payments in 12m4
Paying since2016-02-11

Measured signals that fired on BKH

datesignal measured base rate
2026-07-30Fair value gap, bearish
structure
-0.45% over 21 days · t = -3.29 · n = 108,591
statistically distinguishable from its control group
2026-07-17Equal highs taken out
structure
-0.70% over 21 days · t = -8.28 · n = 68,636
statistically distinguishable from its control group
2026-07-13Fair value gap, bullish
structure
-0.67% over 21 days · t = -6.43 · n = 111,973
statistically distinguishable from its control group
2026-06-01Bollinger bandwidth breaks out of its own compression
structure
-0.63% over 21 days · t = -2.80 · n = 7,196
statistically distinguishable from its control group
2026-04-22Fair value gap, bearish
structure
-0.45% over 21 days · t = -3.29 · n = 108,591
statistically distinguishable from its control group
2026-04-08Fair value gap, bullish
structure
-0.67% over 21 days · t = -6.43 · n = 111,973
statistically distinguishable from its control group

Excess return against a matched control group, on a point-in-time universe that includes delisted companies. Most families do not survive that. How the measurement works →

Insider transactions (Form 4)

dateinsiderwhatshares pricevalue
2026-05-27Otto Robert P
Director
Open-market sale4.1K74.22305.0K
2026-05-01Granger Barry M
Director
Grant or award1.9K
2026-05-01Prochazka Scott M
Director
Grant or award1.9K
2026-05-01McAllister Kathleen S
Director
Grant or award1.9K
2026-05-01MILLS STEVEN RICHARD
Director
Grant or award1.9K
2026-05-01Otto Robert P
Director
Grant or award1.9K
2026-05-01Jensen Tony A
Director
Grant or award1.9K
2026-05-01Taylor Teresa
Director
Grant or award1.9K
2026-05-01Waleski Anne G
Director
Grant or award1.9K
2026-05-01Beard Robert F.
Director
Grant or award1.9K

Open-market purchases (code P) are the informative ones. Grants, option exercises and tax withholding are compensation mechanics, not decisions. How to read a Form 4 →

Largest institutional holders

managervalueshares
BlackRock, Inc.841.9M12.1M
VANGUARD PORTFOLIO MANAGEMENT LLC349.8M5.0M
STATE STREET CORP251.3M3.6M
VANGUARD CAPITAL MANAGEMENT LLC233.9M3.4M
NOMURA ASSET MANAGEMENT INTERNATIONAL INC.186.0M2.7M
Capital Research Global Investors158.0M2.3M
TWO SIGMA INVESTMENTS, LP153.8M2.2M
ADAGE CAPITAL PARTNERS GP, L.L.C.143.7M2.1M
GEODE CAPITAL MANAGEMENT, LLC138.5M2.0M
Point72 Asset Management, L.P.134.9M1.9M

13F positions as of 2026-03-31, filed up to 45 days after quarter end. Long-only US equity — shorts and derivatives never appear. What 13F does and does not show →

Latest SEC filings

formfiledperiod
8-K2026-08-172026-08-17on EDGAR ↗
SCHEDULE 13G2026-08-07on EDGAR ↗
10-Q2026-08-062026-06-30on EDGAR ↗
8-K2026-08-052026-08-05on EDGAR ↗
11-K2026-06-182025-12-31on EDGAR ↗
42026-05-282026-05-27on EDGAR ↗
424B52026-05-19on EDGAR ↗
S-3ASR2026-05-19on EDGAR ↗

Short selling

Avg short volume, 90d55.1% of tape
Days observed61

This is off-exchange short volume, not short interest: it is flow, not position, and 40–50% is normal because market makers short to fill your buy. Why that number misleads →

Ask the AI about BKH

The assistant reads every block on this page — price history, filings, insider transactions, institutional positions, short volume, macro and the measured base rates — and says what it implies, quoting the number behind each claim and declaring what it does not have.

Open BKH in the terminal → How the AI works

Everything on this page is live in the terminal.

Charts, filings, insider flow and the AI — open without an account.

Free plan for good. Pro is $69.99/mo, or $4.99 for a 7-day trial. See the plans →