NYSE:BKH | Historical Stock Price | BLACK HILLS CORP /SD/

Complete retained daily price history on its own workbook tab. Split-adjusted close keeps every historical share price on one comparable split basis. Cumulative dividend-reinvested close is the daily close of a rebased total-return index: it starts with one share at the earliest retained close, reinvests every distribution, and normalizes every forward and reverse split exactly once. Admitted exchange opening prices remain a distinct current-session series.

Available history
1973-02-22 to 2026-09-04
Data captured

Stock Price Chart

Blue: Split-adjusted close · Orange: Cumulative dividend-reinvested close

$1.24$3.99$12.84$41.33$133.00$427.991973-02-222026-08-27

Logarithmic scale. Both lines share the same starting value for the selected range.

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Historical Stock Price — 2005

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2005-12-30$34.61$86.35406,200
2005-12-29$34.06$84.98344,200
2005-12-28$34.31$85.60186,500
2005-12-27$34.44$85.93270,500
2005-12-23$34.88$87.03223,000
2005-12-22$35.42$88.37160,900
2005-12-21$35.08$87.53147,900
2005-12-20$35.39$88.30109,500
2005-12-19$35.36$88.22115,800
2005-12-16$35.92$89.62385,700
2005-12-15$36.47$90.99127,900
2005-12-14$36.89$92.04158,900
2005-12-13$36.81$91.8496,800
2005-12-12$36.80$91.82175,700
2005-12-09$36.61$91.34215,200
2005-12-08$36.98$92.27252,800
2005-12-07$36.05$89.95319,100
2005-12-06$36.72$91.62317,500
2005-12-05$37.01$92.34179,900
2005-12-02$36.88$92.02343,300
2005-12-01$37.49$93.54365,100
2005-11-30$36.55$91.19349,000
2005-11-29$36.47$90.99301,400
2005-11-28$36.16$90.22429,200
2005-11-25$36.99$92.29222,800
2005-11-23$37.36$93.21320,700
2005-11-22$37.89$94.54247,300
2005-11-21$38.27$95.48134,200
2005-11-18$38.36$95.71176,200
2005-11-17$38.40$95.81250,200
2005-11-16$37.90$94.56194,400
2005-11-15$38.05$94.94268,300
2005-11-14$37.97$93.94176,300
2005-11-11$38.37$94.93196,100
2005-11-10$38.66$95.65309,800
2005-11-09$38.87$96.16312,900
2005-11-08$39.10$96.73333,800
2005-11-07$38.90$96.24737,600
2005-11-04$40.94$101.29183,100
2005-11-03$41.56$102.82194,100
2005-11-02$41.41$102.45159,100
2005-11-01$41.08$101.63201,100
2005-10-31$41.57$102.84187,700
2005-10-28$41.18$101.88191,300
2005-10-27$40.72$100.74188,500
2005-10-26$41.49$102.65274,500
2005-10-25$41.07$101.61322,300
2005-10-24$40.88$101.14241,300
2005-10-21$39.58$97.92174,200
2005-10-20$39.42$97.53363,800
2005-10-19$40.30$99.70266,400
2005-10-18$39.92$98.76243,500
2005-10-17$40.49$100.17239,700
2005-10-14$40.35$99.83380,200
2005-10-13$39.70$98.22373,300
2005-10-12$40.55$100.32279,500
2005-10-11$40.88$101.14214,400
2005-10-10$41.50$102.67185,600
2005-10-07$42.32$104.70141,700
2005-10-06$41.64$103.02236,900
2005-10-05$42.02$103.96365,700
2005-10-04$43.26$107.03276,000
2005-10-03$43.54$107.72191,800
2005-09-30$43.37$107.30112,700
2005-09-29$43.41$107.40171,000
2005-09-28$42.92$106.1896,900
2005-09-27$42.72$105.69212,400
2005-09-26$42.63$105.47200,800
2005-09-23$42.16$104.30158,200
2005-09-22$42.22$104.45283,400
2005-09-21$42.48$105.10340,200
2005-09-20$42.96$106.28359,700
2005-09-19$42.27$104.58128,300
2005-09-16$41.95$103.78308,400
2005-09-15$41.30$102.18155,000
2005-09-14$41.40$102.42102,900
2005-09-13$41.28$102.13117,200
2005-09-12$41.78$103.36169,800
2005-09-09$41.77$103.34198,700
2005-09-08$40.46$100.10179,700
2005-09-07$40.80$100.94149,000
2005-09-06$40.68$100.64288,300
2005-09-02$40.51$100.22335,900
2005-09-01$41.61$102.94317,700
2005-08-31$41.65$103.04418,000
2005-08-30$39.48$97.67110,800
2005-08-29$39.70$98.22151,400
2005-08-26$38.69$95.72214,200
2005-08-25$39.31$97.25121,700
2005-08-24$39.20$96.98281,200
2005-08-23$39.64$98.07211,600
2005-08-22$39.64$98.07144,700
2005-08-19$39.67$98.14152,900
2005-08-18$39.38$97.43293,200
2005-08-17$39.42$97.53161,600
2005-08-16$39.30$97.23209,900
2005-08-15$39.99$98.14192,300
2005-08-12$40.00$98.17196,100
2005-08-11$39.93$98.00222,500
2005-08-10$40.10$98.41358,800
2005-08-09$39.24$96.30212,100
2005-08-08$38.46$94.39202,600
2005-08-05$39.03$95.79210,500
2005-08-04$40.00$98.17189,500
2005-08-03$40.05$98.29138,700
2005-08-02$40.23$98.73331,600
2005-08-01$39.90$97.92181,700
2005-07-29$39.88$97.87218,400
2005-07-28$40.13$98.49288,300
2005-07-27$39.96$98.07213,500
2005-07-26$39.44$96.79185,500
2005-07-25$39.47$96.87145,800
2005-07-22$39.75$97.55241,100
2005-07-21$39.81$97.70269,600
2005-07-20$40.37$99.08196,800
2005-07-19$39.84$97.78198,700
2005-07-18$39.51$96.97131,900
2005-07-15$39.51$96.97174,000
2005-07-14$39.63$97.26301,300
2005-07-13$39.51$96.97247,300
2005-07-12$39.27$96.38291,000
2005-07-11$38.62$94.78683,100
2005-07-08$37.74$92.62549,600
2005-07-07$37.42$91.84274,400
2005-07-06$37.31$91.57152,400
2005-07-05$38.15$93.63237,400
2005-07-01$37.38$91.74425,500
2005-06-30$36.85$90.44463,800
2005-06-29$37.11$91.08184,600
2005-06-28$37.20$91.30282,600
2005-06-27$37.00$90.81187,300
2005-06-24$37.00$90.81255,100
2005-06-23$37.55$92.16159,300
2005-06-22$37.55$92.16230,300
2005-06-21$37.68$92.47122,000
2005-06-20$37.90$93.01256,400
2005-06-17$37.90$93.01380,200
2005-06-16$37.48$91.98152,700
2005-06-15$37.54$92.13250,700
2005-06-14$37.93$93.09176,300
2005-06-13$38.10$93.51127,700
2005-06-10$37.78$92.72123,200
2005-06-09$37.50$92.03128,600
2005-06-08$37.09$91.03107,100
2005-06-07$37.29$91.52119,700
2005-06-06$37.08$91.00184,800
2005-06-03$36.98$90.76138,700
2005-06-02$37.03$90.88256,000
2005-06-01$37.39$91.76227,700
2005-05-31$36.62$89.87119,000
2005-05-27$36.30$89.0983,900
2005-05-26$36.11$88.6280,900
2005-05-25$35.88$88.06117,300
2005-05-24$36.01$88.38196,200
2005-05-23$35.49$87.10176,000
2005-05-20$35.45$87.00105,500
2005-05-19$35.69$87.59124,400
2005-05-18$35.77$87.79221,200
2005-05-17$35.21$86.41228,400
2005-05-16$34.27$84.11498,200
2005-05-13$34.87$84.79443,300
2005-05-12$35.04$85.21369,400
2005-05-11$35.88$87.25323,700
2005-05-10$36.18$87.98561,100
2005-05-09$34.91$84.89269,500
2005-05-06$34.80$84.62136,400
2005-05-05$34.40$83.65221,900
2005-05-04$34.25$83.29318,200
2005-05-03$34.35$83.53354,700
2005-05-02$34.35$83.53286,000
2005-04-29$34.28$83.36226,200
2005-04-28$34.43$83.72135,500
2005-04-27$34.63$84.21104,500
2005-04-26$34.65$84.26154,500
2005-04-25$35.12$85.40196,200
2005-04-22$35.10$85.35294,200
2005-04-21$35.54$86.42768,200
2005-04-20$34.15$83.04192,700
2005-04-19$34.35$83.53274,400
2005-04-18$33.77$82.12203,800
2005-04-15$33.48$81.41277,500
2005-04-14$33.74$82.05203,300
2005-04-13$34.04$82.77378,500
2005-04-12$34.58$84.09147,200
2005-04-11$33.95$82.56130,600
2005-04-08$34.03$82.75159,100
2005-04-07$34.56$84.04454,000
2005-04-06$33.39$81.1980,600
2005-04-05$33.52$81.5194,600
2005-04-04$33.50$81.46177,200
2005-04-01$33.25$80.85206,300
2005-03-31$33.07$80.42144,100
2005-03-30$33.04$80.34163,400
2005-03-29$32.61$79.30247,300
2005-03-28$33.00$80.25113,900
2005-03-24$32.81$79.78169,000
2005-03-23$32.31$78.57316,700
2005-03-22$32.63$79.35286,200
2005-03-21$32.94$80.10148,900
2005-03-18$32.82$79.81318,300
2005-03-17$32.40$78.7995,100
2005-03-16$32.34$78.64108,900
2005-03-15$32.37$78.71107,400
2005-03-14$32.38$78.74101,300
2005-03-11$32.10$78.06207,600
2005-03-10$32.24$78.40129,700
2005-03-09$32.23$78.3783,200
2005-03-08$32.92$80.05115,600
2005-03-07$33.22$80.78377,100
2005-03-04$32.88$79.95141,500
2005-03-03$32.35$78.67757,200
2005-03-02$31.82$77.38143,900
2005-03-01$31.88$77.52180,900
2005-02-28$31.70$77.08137,000
2005-02-25$31.59$76.8290,300
2005-02-24$31.25$75.99177,800
2005-02-23$30.65$74.5387,700
2005-02-22$30.44$74.02118,500
2005-02-18$31.17$75.80166,600
2005-02-17$31.57$76.7786,400
2005-02-16$31.96$77.72161,000
2005-02-15$31.61$76.87236,700
2005-02-14$31.74$77.18309,000
2005-02-11$31.22$75.92333,200
2005-02-10$31.27$75.26303,700
2005-02-09$31.13$74.92338,600
2005-02-08$30.91$74.39229,000
2005-02-07$30.19$72.6691,300
2005-02-04$30.25$72.81193,400
2005-02-03$29.98$72.16173,300
2005-02-02$29.96$72.11132,800
2005-02-01$29.77$71.65165,200
2005-01-31$29.79$71.70145,900
2005-01-28$29.50$71.00124,500
2005-01-27$29.53$71.07210,600
2005-01-26$29.60$71.24195,300
2005-01-25$29.42$70.81199,200
2005-01-24$29.84$71.82145,300
2005-01-21$29.62$71.29205,200
2005-01-20$29.82$71.77172,000
2005-01-19$29.92$72.01223,400
2005-01-18$29.86$71.87290,500
2005-01-14$29.64$71.34334,100
2005-01-13$29.86$71.87173,600
2005-01-12$29.94$72.06304,800
2005-01-11$29.61$71.27210,400
2005-01-10$29.95$72.08136,200
2005-01-07$29.94$72.06214,700
2005-01-06$29.97$72.13123,700
2005-01-05$29.99$72.18235,600
2005-01-04$30.11$72.47152,700
2005-01-03$30.11$72.47201,100