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 — 1978

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
1978-12-29$2.78$2.789,000——
1978-12-28$2.78$2.789,000——
1978-12-27$2.82$2.8227,000——
1978-12-26$2.82$2.8217,100——
1978-12-22$2.83$2.8314,400——
1978-12-21$2.85$2.8536,900——
1978-12-20$2.86$2.860——
1978-12-19$2.86$2.8631,500——
1978-12-18$2.88$2.8832,400——
1978-12-15$2.92$2.9218,900——
1978-12-14$2.92$2.9275,600——
1978-12-13$2.92$2.9216,200——
1978-12-12$2.92$2.9218,900——
1978-12-11$2.93$2.938,100——
1978-12-08$2.96$2.9629,700——
1978-12-07$2.93$2.9349,500——
1978-12-06$2.96$2.9661,200——
1978-12-05$2.94$2.9465,700——
1978-12-04$2.89$2.8924,300——
1978-12-01$2.88$2.8817,100——
1978-11-30$2.85$2.8554,000——
1978-11-29$2.86$2.8621,600——
1978-11-28$2.86$2.8637,800——
1978-11-27$2.83$2.8340,500——
1978-11-24$2.83$2.8311,700——
1978-11-22$2.82$2.8223,400——
1978-11-21$2.81$2.8119,800——
1978-11-20$2.82$2.829,000——
1978-11-17$2.79$2.7918,900——
1978-11-16$2.72$2.723,600——
1978-11-15$2.72$2.7217,100——
1978-11-14$2.71$2.7112,600——
1978-11-13$2.72$2.7225,200——
1978-11-10$2.76$2.7648,600——
1978-11-09$2.76$2.7642,300——
1978-11-08$2.75$2.7538,700——
1978-11-07$2.74$2.7422,500——
1978-11-06$2.75$2.7526,100——
1978-11-03$2.71$2.7141,400——
1978-11-02$2.69$2.6980,100——
1978-11-01$2.74$2.74107,100——
1978-10-31$2.60$2.6068,400——
1978-10-30$2.71$2.7180,100——
1978-10-27$2.83$2.8329,700——
1978-10-26$2.92$2.9265,700——
1978-10-25$2.96$2.9627,000——
1978-10-24$2.93$2.9323,400——
1978-10-23$2.96$2.9620,700——
1978-10-20$2.94$2.9421,600——
1978-10-19$2.97$2.9767,500——
1978-10-18$3.06$3.06101,700——
1978-10-17$3.18$3.1833,300——
1978-10-16$3.19$3.1926,100——
1978-10-13$3.19$3.198,100——
1978-10-12$3.19$3.199,000——
1978-10-11$3.19$3.1979,200——
1978-10-10$3.21$3.2150,400——
1978-10-09$3.21$3.2118,900——
1978-10-06$3.22$3.2241,400——
1978-10-05$3.22$3.2231,500——
1978-10-04$3.22$3.2258,500——
1978-10-03$3.28$3.2849,500——
1978-10-02$3.28$3.2848,600——
1978-09-29$3.28$3.2867,500——
1978-09-28$3.11$3.1128,800——
1978-09-27$3.08$3.0815,300——
1978-09-26$3.08$3.0818,000——
1978-09-25$3.06$3.0611,700——
1978-09-22$3.06$3.0651,300——
1978-09-21$3.00$3.004,500——
1978-09-20$3.00$3.0016,200——
1978-09-19$3.03$3.0326,100——
1978-09-18$3.06$3.0619,800——
1978-09-15$3.08$3.08120,600——
1978-09-14$3.04$3.0418,000——
1978-09-13$3.07$3.0742,300——
1978-09-12$3.08$3.086,300——
1978-09-11$3.10$3.1076,500——
1978-09-08$3.18$3.1829,700——
1978-09-07$3.17$3.1719,800——
1978-09-06$3.19$3.1920,700——
1978-09-05$3.18$3.18126,000——
1978-09-01$3.18$3.188,100——
1978-08-31$3.19$3.1916,200——
1978-08-30$3.19$3.1913,500——
1978-08-29$3.19$3.198,100——
1978-08-28$3.19$3.1910,800——
1978-08-25$3.19$3.1929,700——
1978-08-24$3.18$3.1815,300——
1978-08-23$3.19$3.1916,200——
1978-08-22$3.19$3.1929,700——
1978-08-21$3.19$3.1913,500——
1978-08-18$3.19$3.1943,200——
1978-08-17$3.19$3.1927,900——
1978-08-16$3.19$3.1913,500——
1978-08-15$3.19$3.1949,500——
1978-08-14$3.22$3.2248,600——
1978-08-11$3.25$3.2526,100——
1978-08-10$3.22$3.2222,500——
1978-08-09$3.22$3.2233,300——
1978-08-08$3.18$3.1830,600——
1978-08-07$3.17$3.1725,200——
1978-08-04$3.17$3.1755,800——
1978-08-03$3.21$3.2125,200——
1978-08-02$3.19$3.1937,800——
1978-08-01$3.21$3.2120,700——
1978-07-31$3.21$3.2127,000——
1978-07-28$3.19$3.1935,100——
1978-07-27$3.18$3.1834,200——
1978-07-26$3.19$3.1917,100——
1978-07-25$3.19$3.1981,900——
1978-07-24$3.21$3.2133,300——
1978-07-21$3.21$3.2150,400——
1978-07-20$3.17$3.1726,100——
1978-07-19$3.19$3.1916,200——
1978-07-18$3.17$3.1735,100——
1978-07-17$3.17$3.1739,600——
1978-07-14$3.15$3.1539,600——
1978-07-13$3.15$3.1528,800——
1978-07-12$3.17$3.17161,100——
1978-07-11$3.19$3.1954,000——
1978-07-10$3.13$3.1327,900——
1978-07-07$3.11$3.1152,200——
1978-07-06$3.03$3.0358,500——
1978-07-05$2.97$2.9749,500——
1978-07-03$2.90$2.9045,900——
1978-06-30$2.88$2.8834,200——
1978-06-29$2.88$2.8832,400——
1978-06-28$2.89$2.8922,500——
1978-06-27$2.90$2.90111,600——
1978-06-26$2.92$2.9240,500——
1978-06-23$2.93$2.93103,500——
1978-06-22$2.94$2.9492,700——
1978-06-21$2.89$2.8996,300——
1978-06-20$3.08$3.0845,000——
1978-06-19$3.08$3.0820,700——
1978-06-16$3.08$3.0837,800——
1978-06-15$3.10$3.1030,600——
1978-06-14$3.11$3.1135,100——
1978-06-13$3.10$3.1058,500——
1978-06-12$3.10$3.1018,900——
1978-06-09$3.13$3.1327,900——
1978-06-08$3.13$3.1341,400——
1978-06-07$3.11$3.1144,100——
1978-06-06$3.11$3.1189,100——
1978-06-05$3.10$3.1082,800——
1978-06-02$3.07$3.0749,500——
1978-06-01$3.07$3.0780,100——
1978-05-31$3.03$3.0382,800——
1978-05-30$3.06$3.0651,300——
1978-05-26$2.99$2.9959,400——
1978-05-25$2.99$2.9960,300——
1978-05-24$2.97$2.97103,500——
1978-05-23$3.06$3.06162,000——
1978-05-22$3.13$3.13174,600——
1978-05-19$3.03$3.03112,500——
1978-05-18$2.97$2.9756,700——
1978-05-17$2.97$2.97119,700——
1978-05-16$2.96$2.96130,500——
1978-05-15$2.96$2.96201,600——
1978-05-12$2.90$2.90167,400——
1978-05-11$2.86$2.86132,300——
1978-05-10$2.88$2.88144,900——
1978-05-09$2.86$2.86126,900——
1978-05-08$2.81$2.81229,500——
1978-05-05$2.93$2.93360,900——
1978-05-04$2.71$2.7134,200——
1978-05-03$2.69$2.69132,300——
1978-05-02$2.65$2.6581,900——
1978-05-01$2.64$2.6438,700——
1978-04-28$2.61$2.6124,300——
1978-04-27$2.61$2.6161,200——
1978-04-26$2.64$2.6427,000——
1978-04-25$2.63$2.6383,700——
1978-04-24$2.61$2.6116,200——
1978-04-21$2.63$2.6320,700——
1978-04-20$2.61$2.6135,100——
1978-04-19$2.64$2.6418,900——
1978-04-18$2.64$2.649,900——
1978-04-17$2.65$2.6578,300——
1978-04-14$2.67$2.6792,700——
1978-04-13$2.67$2.6759,400——
1978-04-12$2.64$2.6417,100——
1978-04-11$2.64$2.6483,700——
1978-04-10$2.64$2.6452,200——
1978-04-07$2.65$2.6528,800——
1978-04-06$2.65$2.6574,700——
1978-04-05$2.63$2.6330,600——
1978-04-04$2.61$2.6167,500——
1978-04-03$2.64$2.6424,300——
1978-03-31$2.61$2.6137,800——
1978-03-30$2.60$2.6049,500——
1978-03-29$2.56$2.5691,800——
1978-03-28$2.51$2.5166,600——
1978-03-27$2.47$2.4742,300——
1978-03-23$2.44$2.4472,000——
1978-03-22$2.51$2.5136,900——
1978-03-21$2.50$2.5056,700——
1978-03-20$2.51$2.5170,200——
1978-03-17$2.49$2.4914,400——
1978-03-16$2.49$2.497,200——
1978-03-15$2.47$2.47900——
1978-03-14$2.47$2.4720,700——
1978-03-13$2.42$2.4213,500——
1978-03-10$2.40$2.4063,900——
1978-03-09$2.39$2.395,400——
1978-03-08$2.39$2.394,500——
1978-03-07$2.38$2.387,200——
1978-03-06$2.38$2.380——
1978-03-03$2.38$2.385,400——
1978-03-02$2.38$2.389,900——
1978-03-01$2.36$2.3610,800——
1978-02-28$2.39$2.391,800——
1978-02-27$2.39$2.395,400——
1978-02-24$2.42$2.427,200——
1978-02-23$2.42$2.4210,800——
1978-02-22$2.44$2.4425,200——
1978-02-21$2.46$2.469,000——
1978-02-17$2.47$2.47900——
1978-02-16$2.47$2.4721,600——
1978-02-15$2.53$2.5312,600——
1978-02-14$2.53$2.5354,900——
1978-02-13$2.60$2.6031,500——
1978-02-10$2.63$2.6314,400——
1978-02-09$2.63$2.633,600——
1978-02-08$2.63$2.6316,200——
1978-02-07$2.61$2.614,500——
1978-02-06$2.60$2.6016,200——
1978-02-03$2.56$2.565,400——
1978-02-02$2.56$2.5611,700——
1978-02-01$2.56$2.5639,600——
1978-01-31$2.50$2.509,000——
1978-01-30$2.50$2.5013,500——
1978-01-27$2.50$2.5051,300——
1978-01-26$2.54$2.5414,400——
1978-01-25$2.53$2.537,200——
1978-01-24$2.53$2.538,100——
1978-01-23$2.53$2.534,500——
1978-01-20$2.51$2.513,600——
1978-01-19$2.51$2.513,600——
1978-01-18$2.51$2.5121,600——
1978-01-17$2.51$2.519,900——
1978-01-16$2.51$2.5115,300——
1978-01-13$2.54$2.5436,000——
1978-01-12$2.58$2.5819,800——
1978-01-11$2.58$2.5830,600——
1978-01-10$2.61$2.619,000——
1978-01-09$2.61$2.6127,000——
1978-01-06$2.63$2.6347,700——
1978-01-05$2.67$2.6736,000——
1978-01-04$2.61$2.6120,700——
1978-01-03$2.61$2.6120,700——