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 — 1990

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
1990-12-31$13.50$16.7913,725
1990-12-28$13.28$16.5217,550
1990-12-27$13.22$16.459,900
1990-12-26$13.17$16.3814,625
1990-12-24$13.00$16.176,075
1990-12-21$13.06$16.2424,975
1990-12-20$13.11$16.317,650
1990-12-19$13.06$16.2424,525
1990-12-18$13.06$16.2442,075
1990-12-17$13.33$16.5917,775
1990-12-14$13.67$17.0027,225
1990-12-13$13.67$17.0035,100
1990-12-12$13.72$17.0748,375
1990-12-11$13.78$17.1448,600
1990-12-10$13.56$16.8642,750
1990-12-07$13.44$16.7245,000
1990-12-06$13.22$16.4585,950
1990-12-05$13.22$16.4528,350
1990-12-04$13.06$16.2417,100
1990-12-03$12.78$15.908,775
1990-11-30$12.61$15.698,550
1990-11-29$12.50$15.5518,450
1990-11-28$12.44$15.488,325
1990-11-27$12.44$15.488,325
1990-11-26$12.44$15.4819,800
1990-11-23$12.33$15.348,325
1990-11-21$12.39$15.4120,925
1990-11-20$12.50$15.5515,750
1990-11-19$12.56$15.6220,250
1990-11-16$12.56$15.6212,825
1990-11-15$12.33$15.3415,525
1990-11-14$12.33$15.3449,050
1990-11-13$12.06$15.0015,525
1990-11-12$11.83$14.729,000
1990-11-09$11.83$14.725,850
1990-11-08$11.78$14.6517,325
1990-11-07$11.72$14.587,425
1990-11-06$11.67$14.516,075
1990-11-05$11.56$14.374,950
1990-11-02$11.67$14.2940,950
1990-11-01$11.50$14.0828,575
1990-10-31$11.50$14.089,450
1990-10-30$11.50$14.086,075
1990-10-29$11.50$14.0817,550
1990-10-26$11.50$14.0824,525
1990-10-25$11.50$14.089,225
1990-10-24$11.44$14.0115,075
1990-10-23$11.44$14.0111,700
1990-10-22$11.33$13.8822,500
1990-10-19$11.56$14.1523,400
1990-10-18$11.61$14.225,175
1990-10-17$11.67$14.2928,800
1990-10-16$11.72$14.3533,975
1990-10-15$11.67$14.299,225
1990-10-12$11.67$14.2911,475
1990-10-11$11.72$14.355,850
1990-10-10$11.72$14.359,225
1990-10-09$11.61$14.229,450
1990-10-08$11.67$14.2929,475
1990-10-05$11.56$14.15900
1990-10-04$11.61$14.224,500
1990-10-03$11.56$14.1521,150
1990-10-02$11.56$14.157,650
1990-10-01$11.61$14.2218,225
1990-09-28$11.61$14.2211,025
1990-09-27$11.61$14.2211,025
1990-09-26$11.72$14.358,550
1990-09-25$11.78$14.427,875
1990-09-24$11.61$14.229,225
1990-09-21$11.83$14.4943,650
1990-09-20$11.83$14.495,400
1990-09-19$12.00$14.6920,025
1990-09-18$12.11$14.835,400
1990-09-17$12.17$14.9011,700
1990-09-14$12.11$14.837,875
1990-09-13$12.17$14.904,725
1990-09-12$12.28$15.036,750
1990-09-11$12.28$15.038,100
1990-09-10$12.28$15.037,425
1990-09-07$12.33$15.1021,600
1990-09-06$12.28$15.0318,900
1990-09-05$12.39$15.1761,425
1990-09-04$12.33$15.108,100
1990-08-31$12.39$15.1744,775
1990-08-30$12.39$15.172,925
1990-08-29$12.39$15.1716,875
1990-08-28$12.56$15.3731,725
1990-08-27$12.78$15.6521,600
1990-08-24$12.56$15.3714,400
1990-08-23$12.50$15.319,225
1990-08-22$12.67$15.5117,325
1990-08-21$12.78$15.656,300
1990-08-20$12.72$15.589,675
1990-08-17$12.67$15.519,225
1990-08-16$12.67$15.5114,175
1990-08-15$12.61$15.444,725
1990-08-14$12.56$15.374,050
1990-08-13$12.50$15.314,275
1990-08-10$12.44$15.2410,800
1990-08-09$12.39$15.177,650
1990-08-08$12.33$15.103,150
1990-08-07$12.39$15.1713,050
1990-08-06$12.22$14.978,100
1990-08-03$12.56$15.1515,750
1990-08-02$12.83$15.493,600
1990-08-01$13.00$15.693,150
1990-07-31$13.06$15.7615,300
1990-07-30$12.89$15.5510,800
1990-07-27$12.83$15.495,850
1990-07-26$12.72$15.3516,200
1990-07-25$12.78$15.426,075
1990-07-24$12.83$15.498,325
1990-07-23$12.89$15.5519,350
1990-07-20$13.06$15.7624,525
1990-07-19$12.94$15.6211,250
1990-07-18$13.06$15.7623,625
1990-07-17$13.22$15.9615,975
1990-07-16$13.28$16.0211,925
1990-07-13$13.11$15.8216,425
1990-07-12$12.94$15.629,675
1990-07-11$12.83$15.4914,850
1990-07-10$12.67$15.297,650
1990-07-09$12.67$15.295,175
1990-07-06$12.61$15.225,400
1990-07-05$12.61$15.2273,350
1990-07-03$12.56$15.1514,625
1990-07-02$12.56$15.159,000
1990-06-29$12.56$15.154,950
1990-06-28$12.56$15.156,525
1990-06-27$12.44$15.025,850
1990-06-26$12.56$15.1519,800
1990-06-25$12.44$15.029,000
1990-06-22$12.67$15.297,200
1990-06-21$12.78$15.4211,700
1990-06-20$12.67$15.2913,050
1990-06-19$12.89$15.5513,050
1990-06-18$12.89$15.5522,275
1990-06-15$13.00$15.696,300
1990-06-14$13.00$15.6935,775
1990-06-13$13.06$15.7616,650
1990-06-12$12.89$15.5546,575
1990-06-11$13.00$15.6936,900
1990-06-08$12.89$15.5515,750
1990-06-07$12.83$15.4969,300
1990-06-06$12.89$15.5513,275
1990-06-05$12.83$15.4918,675
1990-06-04$12.83$15.4941,625
1990-06-01$12.56$15.1518,450
1990-05-31$12.28$14.8211,025
1990-05-30$12.33$14.889,900
1990-05-29$12.33$14.889,450
1990-05-25$12.22$14.7513,950
1990-05-24$12.22$14.7525,200
1990-05-23$12.22$14.7516,200
1990-05-22$12.28$14.8233,750
1990-05-21$12.39$14.953,375
1990-05-18$12.44$15.029,000
1990-05-17$12.39$14.9510,350
1990-05-16$12.39$14.959,225
1990-05-15$12.39$14.9523,850
1990-05-14$12.44$15.029,900
1990-05-11$12.33$14.884,725
1990-05-10$12.17$14.6817,775
1990-05-09$12.22$14.756,075
1990-05-08$12.11$14.625,400
1990-05-07$12.11$14.628,325
1990-05-04$12.22$14.5311,475
1990-05-03$12.39$14.735,175
1990-05-02$12.33$14.664,725
1990-05-01$12.28$14.6012,150
1990-04-30$12.33$14.664,725
1990-04-27$12.39$14.733,375
1990-04-26$12.28$14.605,175
1990-04-25$12.33$14.666,525
1990-04-24$12.17$14.4615,975
1990-04-23$12.22$14.536,075
1990-04-20$12.22$14.5316,200
1990-04-19$12.33$14.669,000
1990-04-18$12.39$14.7310,800
1990-04-17$12.33$14.668,100
1990-04-16$12.44$14.7910,350
1990-04-12$12.28$14.6047,250
1990-04-11$12.33$14.666,525
1990-04-10$12.39$14.7315,300
1990-04-09$12.50$14.8614,400
1990-04-06$12.67$15.061,800
1990-04-05$12.61$14.9911,250
1990-04-04$12.67$15.066,975
1990-04-03$12.61$14.996,525
1990-04-02$12.67$15.066,750
1990-03-30$12.67$15.064,950
1990-03-29$12.67$15.0629,025
1990-03-28$12.67$15.0612,375
1990-03-27$12.72$15.126,300
1990-03-26$12.72$15.126,075
1990-03-23$12.78$15.199,900
1990-03-22$12.72$15.128,775
1990-03-21$12.78$15.196,075
1990-03-20$12.83$15.265,400
1990-03-19$12.89$15.3214,625
1990-03-16$12.67$15.066,975
1990-03-15$12.56$14.9332,175
1990-03-14$12.67$15.069,225
1990-03-13$12.61$14.9910,800
1990-03-12$12.83$15.2624,750
1990-03-09$12.89$15.3236,000
1990-03-08$12.94$15.3938,475
1990-03-07$12.67$15.068,100
1990-03-06$12.72$15.1227,675
1990-03-05$12.56$14.938,100
1990-03-02$12.39$14.7322,050
1990-03-01$12.28$14.6019,575
1990-02-28$12.17$14.4620,250
1990-02-27$12.22$14.5321,600
1990-02-26$12.11$14.4020,250
1990-02-23$12.00$14.275,400
1990-02-22$11.89$14.1320,250
1990-02-21$11.94$14.2025,425
1990-02-20$12.06$14.334,950
1990-02-16$12.06$14.3324,750
1990-02-15$12.00$14.2734,875
1990-02-14$12.22$14.5331,050
1990-02-13$12.06$14.339,225
1990-02-12$12.17$14.4611,475
1990-02-09$12.11$14.406,525
1990-02-08$12.17$14.467,425
1990-02-07$12.11$14.4015,525
1990-02-06$12.00$14.2713,050
1990-02-05$12.00$14.2712,600
1990-02-02$12.11$14.1818,225
1990-02-01$12.11$14.189,225
1990-01-31$11.94$13.9915,975
1990-01-30$12.11$14.1810,575
1990-01-29$12.28$14.3816,650
1990-01-26$12.28$14.3835,550
1990-01-25$12.28$14.3844,550
1990-01-24$12.28$14.3813,275
1990-01-23$12.33$14.445,175
1990-01-22$12.33$14.4414,625
1990-01-19$12.28$14.3810,125
1990-01-18$12.33$14.445,850
1990-01-17$12.33$14.4412,150
1990-01-16$12.28$14.3825,200
1990-01-15$12.22$14.3111,025
1990-01-12$12.44$14.5712,375
1990-01-11$12.61$14.7724,975
1990-01-10$12.67$14.8316,650
1990-01-09$12.72$14.9038,700
1990-01-08$12.61$14.7724,525
1990-01-05$12.67$14.839,000
1990-01-04$12.67$14.8331,050
1990-01-03$12.67$14.8316,875
1990-01-02$12.83$15.0318,225