NYSE:UNP | Historical Stock Price | UNION PACIFIC CORP

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
1980-01-02 to 2026-09-04
Data captured

Stock Price Chart

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

$2.40$7.98$26.61$88.69$295.61$985.261980-01-022026-08-27

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

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Historical Stock Price — 1984

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
1984-12-31$3.44$4.091,614,515
1984-12-28$3.45$4.102,059,488
1984-12-27$3.44$4.091,308,745
1984-12-26$3.44$4.091,587,151
1984-12-24$3.41$4.061,140,988
1984-12-21$3.31$3.942,809,042
1984-12-20$3.38$4.022,970,851
1984-12-19$3.46$4.114,345,033
1984-12-18$3.45$4.105,238,548
1984-12-17$3.35$3.992,742,415
1984-12-14$3.34$3.972,750,744
1984-12-13$3.35$3.992,681,737
1984-12-12$3.35$3.992,066,627
1984-12-11$3.35$3.992,191,553
1984-12-10$3.35$3.993,747,769
1984-12-07$3.31$3.944,041,642
1984-12-06$3.25$3.862,242,713
1984-12-05$3.20$3.776,442,594
1984-12-04$3.24$3.801,696,609
1984-12-03$3.24$3.802,184,414
1984-11-30$3.28$3.852,389,054
1984-11-29$3.27$3.842,497,323
1984-11-28$3.29$3.871,713,266
1984-11-27$3.29$3.872,180,845
1984-11-26$3.25$3.821,867,936
1984-11-23$3.26$3.831,125,521
1984-11-21$3.24$3.801,994,051
1984-11-20$3.20$3.772,893,516
1984-11-19$3.20$3.774,059,488
1984-11-16$3.27$3.842,397,383
1984-11-15$3.32$3.902,199,881
1984-11-14$3.33$3.922,918,501
1984-11-13$3.33$3.921,563,355
1984-11-12$3.34$3.93923,260
1984-11-09$3.31$3.895,578,822
1984-11-08$3.34$3.931,475,312
1984-11-07$3.36$3.952,931,588
1984-11-06$3.38$3.982,101,130
1984-11-05$3.34$3.934,230,815
1984-11-02$3.27$3.842,085,663
1984-11-01$3.26$3.833,231,410
1984-10-31$3.21$3.783,629,982
1984-10-30$3.24$3.804,741,225
1984-10-29$3.19$3.751,683,522
1984-10-26$3.18$3.742,000,000
1984-10-25$3.24$3.802,143,962
1984-10-24$3.23$3.791,764,426
1984-10-23$3.23$3.792,375,967
1984-10-22$3.26$3.832,431,886
1984-10-19$3.23$3.793,525,283
1984-10-18$3.29$3.873,048,186
1984-10-17$3.24$3.802,251,041
1984-10-16$3.28$3.854,217,728
1984-10-15$3.36$3.952,127,305
1984-10-12$3.34$3.931,802,499
1984-10-11$3.30$3.882,975,610
1984-10-10$3.21$3.783,158,834
1984-10-09$3.21$3.782,218,917
1984-10-08$3.34$3.93773,349
1984-10-05$3.36$3.952,296,252
1984-10-04$3.34$3.931,767,995
1984-10-03$3.34$3.932,065,437
1984-10-02$3.35$3.941,441,999
1984-10-01$3.38$3.981,477,692
1984-09-28$3.37$3.962,422,368
1984-09-27$3.37$3.961,158,834
1984-09-26$3.35$3.942,751,933
1984-09-25$3.35$3.942,343,843
1984-09-24$3.35$3.942,668,650
1984-09-21$3.38$3.984,753,123
1984-09-20$3.43$4.032,925,640
1984-09-19$3.39$3.993,194,527
1984-09-18$3.45$4.051,919,096
1984-09-17$3.57$4.202,615,110
1984-09-14$3.56$4.196,111,838
1984-09-13$3.60$4.245,753,718
1984-09-12$3.39$3.992,412,849
1984-09-11$3.33$3.922,586,556
1984-09-10$3.31$3.891,431,291
1984-09-07$3.33$3.921,980,964
1984-09-06$3.31$3.891,739,441
1984-09-05$3.31$3.851,747,769
1984-09-04$3.39$3.941,293,278
1984-08-31$3.48$4.04682,927
1984-08-30$3.46$4.022,998,215
1984-08-29$3.44$3.991,759,667
1984-08-28$3.41$3.971,545,509
1984-08-27$3.36$3.912,370,018
1984-08-24$3.43$3.982,159,429
1984-08-23$3.47$4.031,371,802
1984-08-22$3.51$4.081,906,008
1984-08-21$3.53$4.102,448,543
1984-08-20$3.45$4.001,618,084
1984-08-17$3.45$4.001,626,413
1984-08-16$3.44$3.993,990,482
1984-08-15$3.44$3.992,057,109
1984-08-14$3.47$4.031,852,469
1984-08-13$3.52$4.092,542,534
1984-08-10$3.53$4.102,767,400
1984-08-09$3.51$4.084,065,437
1984-08-08$3.36$3.916,107,079
1984-08-07$3.30$3.833,350,387
1984-08-06$3.37$3.923,861,987
1984-08-03$3.43$3.988,663,891
1984-08-02$3.26$3.795,508,626
1984-08-01$3.03$3.525,282,570
1984-07-31$2.92$3.393,706,127
1984-07-30$2.97$3.462,834,027
1984-07-27$3.03$3.522,449,732
1984-07-26$3.02$3.502,251,041
1984-07-25$3.05$3.543,441,999
1984-07-24$3.04$3.531,136,228
1984-07-23$3.09$3.592,232,005
1984-07-20$3.12$3.633,750,149
1984-07-19$3.11$3.612,337,894
1984-07-18$3.16$3.682,008,328
1984-07-17$3.21$3.741,870,315
1984-07-16$3.21$3.741,568,114
1984-07-13$3.15$3.661,377,751
1984-07-12$3.12$3.631,991,672
1984-07-11$3.08$3.583,224,271
1984-07-10$3.10$3.603,014,872
1984-07-09$3.11$3.612,481,856
1984-07-06$3.17$3.691,740,631
1984-07-05$3.17$3.691,193,337
1984-07-03$3.18$3.702,847,115
1984-07-02$3.19$3.711,718,025
1984-06-29$3.26$3.792,818,560
1984-06-28$3.18$3.701,933,373
1984-06-27$3.19$3.714,123,736
1984-06-26$3.19$3.713,861,987
1984-06-25$3.29$3.821,182,629
1984-06-22$3.27$3.804,329,566
1984-06-21$3.32$3.863,107,674
1984-06-20$3.39$3.943,311,124
1984-06-19$3.26$3.792,241,523
1984-06-18$3.26$3.793,413,444
1984-06-15$3.15$3.663,226,651
1984-06-14$3.28$3.814,203,450
1984-06-13$3.35$3.891,599,048
1984-06-12$3.33$3.872,761,452
1984-06-11$3.45$4.002,590,125
1984-06-08$3.59$4.182,060,678
1984-06-07$3.56$4.141,809,637
1984-06-06$3.55$4.134,135,634
1984-06-05$3.54$4.116,950,625
1984-06-04$3.72$4.325,186,199
1984-06-01$3.76$4.373,312,314
1984-05-31$3.77$4.381,201,666
1984-05-30$3.80$4.422,340,274
1984-05-29$3.68$4.271,622,844
1984-05-25$3.68$4.271,973,825
1984-05-24$3.67$4.261,604,997
1984-05-23$3.69$4.291,180,250
1984-05-22$3.78$4.401,597,858
1984-05-21$3.80$4.422,033,314
1984-05-18$3.79$4.412,079,714
1984-05-17$3.83$4.462,568,709
1984-05-16$3.83$4.462,751,933
1984-05-15$3.85$4.473,317,073
1984-05-14$3.83$4.461,121,951
1984-05-11$3.90$4.531,651,398
1984-05-10$3.92$4.551,472,933
1984-05-09$3.95$4.593,430,101
1984-05-08$4.03$4.692,590,125
1984-05-07$3.97$4.621,082,689
1984-05-04$3.94$4.581,577,632
1984-05-03$4.03$4.692,224,866
1984-05-02$4.11$4.732,073,766
1984-05-01$4.12$4.742,409,280
1984-04-30$4.07$4.681,480,071
1984-04-27$4.03$4.651,478,882
1984-04-26$4.08$4.69961,333
1984-04-25$4.10$4.721,005,354
1984-04-24$3.99$4.601,049,375
1984-04-23$3.96$4.561,626,413
1984-04-19$3.94$4.54857,823
1984-04-18$3.95$4.552,229,625
1984-04-17$3.95$4.552,306,960
1984-04-16$3.95$4.551,332,540
1984-04-13$3.85$4.431,239,738
1984-04-12$3.87$4.451,447,948
1984-04-11$3.76$4.33963,712
1984-04-10$3.82$4.40881,618
1984-04-09$3.81$4.39794,765
1984-04-06$3.88$4.462,083,284
1984-04-05$3.85$4.431,837,002
1984-04-04$3.97$4.571,863,177
1984-04-03$3.93$4.521,263,534
1984-04-02$3.81$4.391,480,071
1984-03-30$3.80$4.381,415,824
1984-03-29$3.82$4.401,258,775
1984-03-28$3.80$4.381,239,738
1984-03-27$3.71$4.272,315,289
1984-03-26$3.71$4.272,118,977
1984-03-23$3.78$4.361,600,238
1984-03-22$3.83$4.422,473,528
1984-03-21$3.86$4.442,395,003
1984-03-20$3.78$4.362,466,389
1984-03-19$3.68$4.231,399,167
1984-03-16$3.70$4.262,812,612
1984-03-15$3.74$4.312,736,466
1984-03-14$3.71$4.271,606,187
1984-03-13$3.70$4.262,437,835
1984-03-12$3.75$4.321,612,136
1984-03-09$3.73$4.292,174,896
1984-03-08$3.79$4.371,683,522
1984-03-07$3.79$4.37878,049
1984-03-06$3.81$4.39744,795
1984-03-05$3.90$4.491,206,425
1984-03-02$3.94$4.541,729,923
1984-03-01$3.91$4.501,039,857
1984-02-29$3.91$4.461,769,185
1984-02-28$3.91$4.461,357,525
1984-02-27$3.95$4.501,954,789
1984-02-24$3.86$4.401,772,754
1984-02-23$3.77$4.301,207,615
1984-02-22$3.75$4.281,085,068
1984-02-21$3.77$4.302,521,118
1984-02-17$3.82$4.361,794,170
1984-02-16$3.86$4.401,277,811
1984-02-15$3.87$4.411,069,601
1984-02-14$3.89$4.431,784,652
1984-02-13$3.89$4.432,615,110
1984-02-10$3.89$4.432,234,384
1984-02-09$3.83$4.372,003,569
1984-02-08$3.77$4.302,781,678
1984-02-07$3.91$4.462,997,026
1984-02-06$3.91$4.462,578,227
1984-02-03$3.96$4.525,546,698
1984-02-02$4.12$4.701,926,234
1984-02-01$4.14$4.722,160,619
1984-01-31$4.15$4.731,514,575
1984-01-30$4.18$4.771,540,750
1984-01-27$4.16$4.741,071,981
1984-01-26$4.22$4.821,789,411
1984-01-25$4.24$4.842,929,209
1984-01-24$4.15$4.732,086,853
1984-01-23$4.07$4.641,812,017
1984-01-20$4.09$4.661,357,525
1984-01-19$4.14$4.721,771,565
1984-01-18$4.14$4.721,597,858
1984-01-17$4.15$4.731,520,523
1984-01-16$4.12$4.702,888,757
1984-01-13$4.19$4.781,512,195
1984-01-12$4.21$4.802,688,876
1984-01-11$4.30$4.901,362,284
1984-01-10$4.32$4.921,233,789
1984-01-09$4.36$4.971,143,367
1984-01-06$4.41$5.031,194,527
1984-01-05$4.38$5.003,740,631
1984-01-04$4.26$4.851,502,677
1984-01-03$4.19$4.781,580,012