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 — 1989

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
1989-12-29$12.72$14.9013,275
1989-12-28$12.72$14.904,500
1989-12-27$12.72$14.902,475
1989-12-26$12.72$14.906,975
1989-12-22$12.78$14.9616,875
1989-12-21$12.72$14.9014,400
1989-12-20$12.61$14.778,100
1989-12-19$12.67$14.8318,225
1989-12-18$12.72$14.907,200
1989-12-15$12.72$14.907,650
1989-12-14$12.72$14.909,450
1989-12-13$12.72$14.9026,325
1989-12-12$12.50$14.6458,275
1989-12-11$12.50$14.6434,425
1989-12-08$12.50$14.6418,225
1989-12-07$12.28$14.3825,875
1989-12-06$12.22$14.3112,825
1989-12-05$12.22$14.3117,100
1989-12-04$12.22$14.3121,375
1989-12-01$12.22$14.3113,275
1989-11-30$12.11$14.1814,625
1989-11-29$12.11$14.186,975
1989-11-28$12.17$14.2518,225
1989-11-27$12.33$14.447,650
1989-11-24$12.28$14.385,175
1989-11-22$12.28$14.3817,325
1989-11-21$12.39$14.512,925
1989-11-20$12.39$14.516,975
1989-11-17$12.44$14.578,550
1989-11-16$12.44$14.576,750
1989-11-15$12.39$14.5121,825
1989-11-14$12.33$14.448,550
1989-11-13$12.28$14.389,450
1989-11-10$12.39$14.3114,175
1989-11-09$12.39$14.317,875
1989-11-08$12.39$14.317,425
1989-11-07$12.28$14.1816,200
1989-11-06$12.17$14.0517,325
1989-11-03$12.17$14.0532,400
1989-11-02$12.00$13.8627,000
1989-11-01$11.89$13.7329,250
1989-10-31$11.83$13.6716,650
1989-10-30$11.83$13.679,675
1989-10-27$11.94$13.806,975
1989-10-26$12.00$13.869,000
1989-10-25$12.00$13.869,450
1989-10-24$12.00$13.8612,600
1989-10-23$11.94$13.808,550
1989-10-20$11.89$13.7313,050
1989-10-19$12.06$13.9237,800
1989-10-18$11.83$13.6712,150
1989-10-17$11.89$13.7315,075
1989-10-16$11.83$13.6771,775
1989-10-13$11.78$13.608,550
1989-10-12$11.89$13.739,000
1989-10-11$11.94$13.805,400
1989-10-10$12.06$13.9222,950
1989-10-09$11.89$13.7335,325
1989-10-06$11.78$13.6031,050
1989-10-05$12.00$13.8622,725
1989-10-04$12.22$14.128,325
1989-10-03$12.28$14.1818,900
1989-10-02$12.28$14.1812,825
1989-09-29$12.33$14.2414,175
1989-09-28$12.44$14.379,900
1989-09-27$12.50$14.4417,775
1989-09-26$12.50$14.4412,600
1989-09-25$12.61$14.5613,275
1989-09-22$12.61$14.5615,075
1989-09-21$12.72$14.6948,600
1989-09-20$12.61$14.5612,600
1989-09-19$12.67$14.636,075
1989-09-18$12.72$14.6910,350
1989-09-15$12.83$14.828,100
1989-09-14$12.78$14.7611,025
1989-09-13$12.83$14.8216,200
1989-09-12$12.83$14.8220,475
1989-09-11$12.56$14.504,950
1989-09-08$12.67$14.637,875
1989-09-07$12.78$14.767,875
1989-09-06$12.89$14.8936,450
1989-09-05$12.72$14.6922,950
1989-09-01$12.61$14.5620,250
1989-08-31$12.39$14.3116,875
1989-08-30$12.56$14.506,750
1989-08-29$12.61$14.5622,725
1989-08-28$12.50$14.4453,325
1989-08-25$12.67$14.6314,625
1989-08-24$12.78$14.7617,325
1989-08-23$12.83$14.8210,575
1989-08-22$12.94$14.9551,975
1989-08-21$12.94$14.9511,475
1989-08-18$13.06$15.0811,700
1989-08-17$12.83$14.8214,850
1989-08-16$12.56$14.5019,800
1989-08-15$12.72$14.6939,600
1989-08-14$12.94$14.9519,125
1989-08-11$13.22$15.0821,600
1989-08-10$13.17$15.0124,525
1989-08-09$12.94$14.7614,400
1989-08-08$12.94$14.7615,975
1989-08-07$13.11$14.9518,450
1989-08-04$13.06$14.8913,500
1989-08-03$12.83$14.6324,075
1989-08-02$13.00$14.8216,650
1989-08-01$13.06$14.8917,550
1989-07-31$13.00$14.8212,375
1989-07-28$12.89$14.706,750
1989-07-27$12.89$14.7022,725
1989-07-26$12.44$14.1959,400
1989-07-25$12.50$14.2518,900
1989-07-24$12.39$14.1362,775
1989-07-21$12.33$14.0631,500
1989-07-20$12.56$14.3268,175
1989-07-19$12.94$14.768,550
1989-07-18$13.06$14.8931,500
1989-07-17$13.28$15.1414,175
1989-07-14$13.11$14.9514,625
1989-07-13$13.17$15.0118,900
1989-07-12$12.89$14.7020,925
1989-07-11$12.67$14.4425,200
1989-07-10$12.94$14.7632,175
1989-07-07$13.06$14.8937,125
1989-07-06$12.89$14.7014,850
1989-07-05$12.72$14.5113,950
1989-07-03$12.72$14.513,375
1989-06-30$12.67$14.4417,100
1989-06-29$12.56$14.3252,875
1989-06-28$12.56$14.3224,300
1989-06-27$12.67$14.4414,850
1989-06-26$12.44$14.1926,550
1989-06-23$12.39$14.1324,975
1989-06-22$12.39$14.139,675
1989-06-21$12.44$14.1918,225
1989-06-20$12.56$14.3257,600
1989-06-19$12.39$14.1322,275
1989-06-16$12.22$13.9415,750
1989-06-15$12.22$13.9432,625
1989-06-14$12.11$13.8122,500
1989-06-13$12.06$13.7545,675
1989-06-12$11.94$13.6220,250
1989-06-09$11.94$13.6213,950
1989-06-08$12.00$13.6829,475
1989-06-07$12.00$13.6815,300
1989-06-06$11.78$13.438,100
1989-06-05$11.78$13.4311,250
1989-06-02$11.78$13.4318,900
1989-06-01$11.56$13.1815,975
1989-05-31$11.56$13.187,425
1989-05-30$11.50$13.115,175
1989-05-26$11.33$12.9224,525
1989-05-25$11.56$13.1822,275
1989-05-24$11.56$13.1824,750
1989-05-23$11.61$13.2416,650
1989-05-22$11.83$13.4923,400
1989-05-19$11.61$13.2416,650
1989-05-18$11.56$13.1823,175
1989-05-17$11.56$13.1811,925
1989-05-16$11.56$13.1823,625
1989-05-15$11.56$13.1820,700
1989-05-12$11.78$13.4324,300
1989-05-11$11.50$13.115,850
1989-05-10$11.56$13.188,325
1989-05-09$11.50$13.1113,725
1989-05-08$11.33$12.9213,500
1989-05-05$11.61$13.057,200
1989-05-04$11.50$12.9213,950
1989-05-03$11.67$13.1126,100
1989-05-02$11.83$13.305,175
1989-05-01$11.67$13.1117,775
1989-04-28$11.67$13.116,750
1989-04-27$11.72$13.1743,425
1989-04-26$11.72$13.178,775
1989-04-25$11.89$13.3623,625
1989-04-24$11.89$13.3611,025
1989-04-21$11.83$13.3014,400
1989-04-20$11.61$13.0511,700
1989-04-19$11.56$12.984,275
1989-04-18$11.67$13.116,300
1989-04-17$11.50$12.9218,225
1989-04-14$11.50$12.9218,225
1989-04-13$11.44$12.8627,450
1989-04-12$11.50$12.9211,475
1989-04-11$11.39$12.8011,925
1989-04-10$11.28$12.6717,550
1989-04-07$11.33$12.7318,900
1989-04-06$11.50$12.9211,250
1989-04-05$11.50$12.9220,250
1989-04-04$11.50$12.9219,350
1989-04-03$11.50$12.9210,350
1989-03-31$11.50$12.929,900
1989-03-30$11.44$12.868,775
1989-03-29$11.33$12.7361,875
1989-03-28$11.22$12.6173,125
1989-03-27$11.22$12.6114,625
1989-03-23$11.33$12.736,300
1989-03-22$11.39$12.8020,700
1989-03-21$11.33$12.736,300
1989-03-20$11.28$12.6711,700
1989-03-17$11.22$12.6113,725
1989-03-16$11.39$12.804,725
1989-03-15$11.50$12.929,225
1989-03-14$11.50$12.9215,975
1989-03-13$11.61$13.057,425
1989-03-10$11.83$13.3026,775
1989-03-09$11.83$13.3010,575
1989-03-08$11.72$13.1718,450
1989-03-07$11.72$13.1711,475
1989-03-06$11.72$13.1721,600
1989-03-03$11.78$13.238,550
1989-03-02$11.78$13.238,100
1989-03-01$11.67$13.116,750
1989-02-28$11.56$12.9814,625
1989-02-27$11.39$12.803,825
1989-02-24$11.33$12.738,550
1989-02-23$11.33$12.7312,150
1989-02-22$11.50$12.929,000
1989-02-21$11.44$12.867,425
1989-02-17$11.50$12.925,175
1989-02-16$11.50$12.924,950
1989-02-15$11.39$12.8018,900
1989-02-14$11.44$12.8626,775
1989-02-13$11.33$12.7318,675
1989-02-10$11.33$12.738,325
1989-02-09$11.39$12.8017,550
1989-02-08$11.28$12.6713,275
1989-02-07$11.44$12.8628,350
1989-02-06$11.33$12.7324,525
1989-02-03$11.72$12.989,450
1989-02-02$11.89$13.179,450
1989-02-01$11.89$13.1725,425
1989-01-31$11.94$13.2315,075
1989-01-30$11.94$13.2327,675
1989-01-27$11.89$13.1723,625
1989-01-26$11.78$13.0434,650
1989-01-25$11.61$12.868,550
1989-01-24$11.56$12.8021,825
1989-01-23$11.56$12.808,550
1989-01-20$11.61$12.8616,650
1989-01-19$11.67$12.9234,200
1989-01-18$11.72$12.9820,475
1989-01-17$11.50$12.7423,625
1989-01-16$11.44$12.6715,075
1989-01-13$11.39$12.6120,475
1989-01-12$11.33$12.5526,325
1989-01-11$11.33$12.5510,575
1989-01-10$11.33$12.5528,350
1989-01-09$11.33$12.5510,125
1989-01-06$11.33$12.5511,025
1989-01-05$11.33$12.558,100
1989-01-04$11.28$12.4916,875
1989-01-03$11.11$12.308,550