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 — 2009

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2009-12-31$26.63$79.25174,000
2009-12-30$27.47$81.74215,300
2009-12-29$27.82$82.79212,300
2009-12-28$27.58$82.07166,000
2009-12-24$27.32$81.30144,600
2009-12-23$27.43$81.63268,400
2009-12-22$27.05$80.49384,400
2009-12-21$26.91$80.08368,400
2009-12-18$26.50$78.861,069,600
2009-12-17$26.62$79.22521,300
2009-12-16$26.50$78.86364,000
2009-12-15$26.15$77.82362,600
2009-12-14$26.42$78.62224,900
2009-12-11$26.00$77.37240,200
2009-12-10$25.49$75.85338,200
2009-12-09$25.32$75.35213,000
2009-12-08$25.17$74.90410,400
2009-12-07$25.07$74.60815,900
2009-12-04$24.18$71.95422,600
2009-12-03$24.08$71.66246,400
2009-12-02$24.21$72.04447,500
2009-12-01$23.88$71.06523,800
2009-11-30$23.57$70.14302,800
2009-11-27$23.67$70.44290,100
2009-11-25$24.09$71.69376,200
2009-11-24$23.98$71.36314,200
2009-11-23$23.84$70.94294,200
2009-11-20$23.54$70.05378,700
2009-11-19$23.58$70.17335,200
2009-11-18$24.25$72.16251,400
2009-11-17$24.20$72.01240,700
2009-11-16$24.14$71.84411,300
2009-11-13$23.92$71.18322,500
2009-11-12$24.31$71.28488,200
2009-11-11$24.52$71.90440,900
2009-11-10$24.44$71.67353,000
2009-11-09$24.22$71.02229,100
2009-11-06$23.92$70.14285,600
2009-11-05$24.02$70.43470,000
2009-11-04$23.49$68.88406,000
2009-11-03$23.62$69.26360,700
2009-11-02$23.71$69.53715,700
2009-10-30$24.37$71.46723,100
2009-10-29$25.24$74.01380,600
2009-10-28$25.01$73.34401,800
2009-10-27$25.09$73.57419,600
2009-10-26$25.05$73.45312,600
2009-10-23$25.29$74.16250,400
2009-10-22$25.69$75.33380,000
2009-10-21$25.22$73.95248,300
2009-10-20$25.38$74.42177,000
2009-10-19$25.90$75.95136,900
2009-10-16$25.66$75.24174,100
2009-10-15$25.84$75.77184,500
2009-10-14$25.63$75.16356,800
2009-10-13$25.23$73.98268,400
2009-10-12$25.18$73.84117,800
2009-10-09$25.14$73.72246,400
2009-10-08$24.92$73.07353,700
2009-10-07$24.92$73.07148,300
2009-10-06$25.00$73.31140,200
2009-10-05$24.67$72.34208,900
2009-10-02$24.29$71.23341,800
2009-10-01$24.71$72.46567,500
2009-09-30$25.17$73.81508,000
2009-09-29$25.50$74.77251,400
2009-09-28$25.18$73.84191,000
2009-09-25$24.99$73.28255,700
2009-09-24$25.16$73.78191,000
2009-09-23$25.48$74.72214,300
2009-09-22$25.57$74.98150,900
2009-09-21$25.66$75.24211,300
2009-09-18$25.94$76.06513,400
2009-09-17$25.51$74.80135,800
2009-09-16$25.32$74.25158,500
2009-09-15$25.00$73.31154,000
2009-09-14$24.71$72.46241,000
2009-09-11$24.50$71.84186,700
2009-09-10$24.43$71.64210,900
2009-09-09$24.60$72.14210,000
2009-09-08$24.53$71.93260,800
2009-09-04$24.38$71.49467,600
2009-09-03$24.37$71.46335,300
2009-09-02$24.98$73.25289,400
2009-09-01$25.44$74.60372,900
2009-08-31$25.58$75.01253,000
2009-08-28$26.16$76.71224,000
2009-08-27$26.42$77.47161,500
2009-08-26$26.62$78.06154,600
2009-08-25$26.69$78.26175,900
2009-08-24$26.61$78.03223,500
2009-08-21$26.90$78.88299,300
2009-08-20$26.24$76.94183,700
2009-08-19$25.95$76.09253,300
2009-08-18$26.00$76.24184,300
2009-08-17$25.91$75.98263,300
2009-08-14$26.00$76.24337,500
2009-08-13$26.49$76.64307,800
2009-08-12$26.47$76.58285,200
2009-08-11$26.27$76.00306,000
2009-08-10$26.11$75.54328,000
2009-08-07$26.22$75.86322,700
2009-08-06$26.07$75.42239,300
2009-08-05$26.23$75.88201,600
2009-08-04$26.25$75.94261,600
2009-08-03$26.40$76.38210,000
2009-07-31$26.01$75.25325,300
2009-07-30$26.10$75.51299,700
2009-07-29$25.70$74.35149,200
2009-07-28$25.79$74.61169,200
2009-07-27$25.99$75.19218,900
2009-07-24$25.73$74.44229,600
2009-07-23$25.28$73.14315,500
2009-07-22$24.44$70.71185,800
2009-07-21$24.44$70.71269,800
2009-07-20$24.05$69.58290,000
2009-07-17$24.06$69.61275,900
2009-07-16$24.40$70.59137,800
2009-07-15$24.20$70.01282,100
2009-07-14$23.60$68.28291,200
2009-07-13$23.32$67.47235,200
2009-07-10$22.88$66.19171,900
2009-07-09$23.04$66.66308,400
2009-07-08$23.29$67.38449,400
2009-07-07$23.08$66.77260,100
2009-07-06$23.33$67.49242,200
2009-07-02$22.95$66.40201,500
2009-07-01$23.64$68.39250,900
2009-06-30$22.99$66.51358,100
2009-06-29$22.96$66.42273,400
2009-06-26$23.06$66.71573,000
2009-06-25$22.61$65.41545,200
2009-06-24$22.62$65.44249,200
2009-06-23$22.62$65.44314,800
2009-06-22$22.78$65.90332,400
2009-06-19$23.01$66.57460,900
2009-06-18$23.30$67.41241,500
2009-06-17$23.06$66.71285,800
2009-06-16$23.01$66.57324,000
2009-06-15$22.86$66.13358,600
2009-06-12$23.13$66.92243,800
2009-06-11$22.79$65.93304,600
2009-06-10$22.55$65.24285,900
2009-06-09$22.22$64.28338,400
2009-06-08$22.71$65.70318,600
2009-06-05$22.63$65.47504,000
2009-06-04$23.03$66.63261,500
2009-06-03$22.59$65.35444,200
2009-06-02$22.77$65.87323,000
2009-06-01$22.55$65.24398,200
2009-05-29$21.40$61.91579,200
2009-05-28$21.09$61.01683,700
2009-05-27$20.49$59.28639,100
2009-05-26$20.55$59.45685,100
2009-05-22$19.70$56.99480,000
2009-05-21$19.33$55.92467,900
2009-05-20$19.63$56.79464,300
2009-05-19$19.78$57.22308,600
2009-05-18$19.60$56.70297,000
2009-05-15$19.41$56.15436,900
2009-05-14$19.84$57.40452,800
2009-05-13$20.05$56.98823,300
2009-05-12$20.37$57.89350,200
2009-05-11$20.45$58.11430,800
2009-05-08$20.68$58.77690,400
2009-05-07$19.79$56.24650,000
2009-05-06$19.70$55.98574,900
2009-05-05$19.71$56.01553,700
2009-05-04$20.00$56.84890,100
2009-05-01$19.99$56.81448,500
2009-04-30$19.88$56.50741,000
2009-04-29$20.00$56.84438,600
2009-04-28$19.36$55.02232,800
2009-04-27$19.18$54.51332,100
2009-04-24$19.00$53.99283,900
2009-04-23$18.74$53.26346,200
2009-04-22$19.32$54.90405,300
2009-04-21$19.52$55.47330,200
2009-04-20$18.84$53.54392,300
2009-04-17$19.12$54.34283,000
2009-04-16$19.09$54.25355,300
2009-04-15$18.54$52.69421,000
2009-04-14$18.43$52.37339,900
2009-04-13$18.78$53.37251,400
2009-04-09$18.89$53.68373,100
2009-04-08$18.54$52.69668,200
2009-04-07$18.14$51.55623,500
2009-04-06$18.37$52.20525,900
2009-04-03$18.50$52.57381,000
2009-04-02$18.39$52.26399,400
2009-04-01$17.83$50.67254,600
2009-03-31$17.89$50.84334,600
2009-03-30$17.59$49.99354,400
2009-03-27$17.83$50.67509,000
2009-03-26$18.48$52.52748,500
2009-03-25$17.88$50.81519,200
2009-03-24$17.70$50.30873,200
2009-03-23$18.67$53.06465,000
2009-03-20$17.72$50.36562,800
2009-03-19$17.86$50.75582,200
2009-03-18$17.30$49.16677,900
2009-03-17$16.57$47.09452,000
2009-03-16$16.05$45.61647,000
2009-03-13$15.62$44.39583,700
2009-03-12$15.36$43.65655,600
2009-03-11$14.87$42.26581,200
2009-03-10$14.97$42.54556,200
2009-03-09$14.59$41.46434,600
2009-03-06$15.11$42.94813,400
2009-03-05$14.89$42.31754,300
2009-03-04$16.12$45.81715,300
2009-03-03$15.74$44.73891,300
2009-03-02$16.56$47.06800,800
2009-02-27$17.81$50.61588,700
2009-02-26$17.96$51.04582,500
2009-02-25$18.07$51.35815,200
2009-02-24$18.30$52.01703,800
2009-02-23$18.42$52.35489,800
2009-02-20$18.99$53.971,043,000
2009-02-19$20.08$57.06819,600
2009-02-18$20.34$57.80587,500
2009-02-17$20.10$57.12587,800
2009-02-13$21.48$61.04511,900
2009-02-12$21.95$62.38744,200
2009-02-11$22.37$63.57504,500
2009-02-10$22.66$63.39866,700
2009-02-09$23.15$64.76476,100
2009-02-06$23.65$66.16544,400
2009-02-05$23.79$66.55666,500
2009-02-04$23.43$65.54728,500
2009-02-03$23.67$66.211,802,500
2009-02-02$27.17$76.00423,000
2009-01-30$26.50$74.13773,500
2009-01-29$26.50$74.13286,400
2009-01-28$27.06$75.69336,700
2009-01-27$26.79$74.94385,900
2009-01-26$26.16$73.18312,100
2009-01-23$25.52$71.39334,200
2009-01-22$25.50$71.33371,400
2009-01-21$26.11$73.04434,600
2009-01-20$25.40$71.05274,000
2009-01-16$26.19$73.26267,200
2009-01-15$25.81$72.20445,100
2009-01-14$25.84$72.28483,700
2009-01-13$26.30$73.57340,800
2009-01-12$26.34$73.68337,800
2009-01-09$26.22$73.34272,200
2009-01-08$26.84$75.08318,600
2009-01-07$26.66$74.58430,200
2009-01-06$27.28$76.31338,800
2009-01-05$27.36$76.53366,900
2009-01-02$27.29$76.34296,500