NYSE:IBM | Historical Stock Price | INTERNATIONAL BUSINESS MACHINES 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
1970-01-02 to 2026-09-04
Data captured

Stock Price Chart

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

$9.05$25.34$70.93$198.55$555.74$1,555.561970-01-022026-08-27

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

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Historical Stock Price — 1977

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
1977-12-30$16.34$19.641,994,931
1977-12-29$16.30$19.581,800,794
1977-12-28$16.19$19.461,315,450
1977-12-27$16.15$19.411,502,893
1977-12-23$16.15$19.413,337,158
1977-12-22$15.98$19.212,445,130
1977-12-21$15.89$19.101,641,802
1977-12-20$15.79$18.971,842,634
1977-12-19$15.72$18.89917,133
1977-12-16$15.76$18.941,077,798
1977-12-15$15.82$19.011,775,690
1977-12-14$15.91$19.12965,667
1977-12-13$15.79$18.971,002,486
1977-12-12$15.73$18.901,089,514
1977-12-09$15.80$18.991,805,814
1977-12-08$15.68$18.841,151,437
1977-12-07$15.60$18.741,815,856
1977-12-06$15.57$18.712,510,400
1977-12-05$15.72$18.891,213,360
1977-12-02$15.80$18.991,273,610
1977-12-01$15.71$18.881,000,813
1977-11-30$15.77$18.962,239,277
1977-11-29$15.71$18.881,789,078
1977-11-28$15.95$19.171,847,654
1977-11-25$16.06$19.30965,667
1977-11-23$16.04$19.281,817,530
1977-11-22$15.91$19.122,100,368
1977-11-21$15.57$18.711,002,486
1977-11-18$15.55$18.691,613,350
1977-11-17$15.42$18.531,133,027
1977-11-16$15.41$18.521,248,506
1977-11-15$15.60$18.741,991,584
1977-11-14$15.43$18.541,199,971
1977-11-11$15.54$18.681,866,064
1977-11-10$15.49$18.622,497,011
1977-11-09$15.10$18.151,517,955
1977-11-08$15.00$18.021,511,261
1977-11-07$15.06$18.091,400,803
1977-11-04$15.12$18.173,134,653
1977-11-03$14.94$17.952,423,373
1977-11-02$14.92$17.923,084,445
1977-11-01$15.28$18.181,685,315
1977-10-31$15.37$18.29994,118
1977-10-28$15.47$18.41871,946
1977-10-27$15.55$18.501,728,829
1977-10-26$15.57$18.523,151,389
1977-10-25$15.37$18.292,060,202
1977-10-24$15.46$18.401,656,864
1977-10-21$15.46$18.401,563,142
1977-10-20$15.40$18.331,275,283
1977-10-19$15.30$18.20873,619
1977-10-18$15.38$18.30898,723
1977-10-17$15.46$18.40866,925
1977-10-14$15.41$18.341,814,182
1977-10-13$15.39$18.311,534,691
1977-10-12$15.25$18.151,318,797
1977-10-11$15.33$18.24843,494
1977-10-10$15.42$18.34374,886
1977-10-07$15.37$18.291,166,499
1977-10-06$15.41$18.34962,320
1977-10-05$15.38$18.301,332,186
1977-10-04$15.48$18.421,407,498
1977-10-03$15.68$18.661,215,034
1977-09-30$15.60$18.56876,966
1977-09-29$15.56$18.511,082,819
1977-09-28$15.51$18.451,077,798
1977-09-27$15.43$18.361,245,158
1977-09-26$15.51$18.45435,136
1977-09-23$15.36$18.271,178,214
1977-09-22$15.39$18.321,297,040
1977-09-21$15.31$18.221,270,262
1977-09-20$15.48$18.421,512,934
1977-09-19$15.28$18.181,472,768
1977-09-16$15.49$18.431,651,843
1977-09-15$15.70$18.68903,744
1977-09-14$15.72$18.71694,544
1977-09-13$15.70$18.68830,106
1977-09-12$15.70$18.681,256,874
1977-09-09$15.70$18.681,430,928
1977-09-08$15.86$18.871,112,944
1977-09-07$16.01$19.05736,384
1977-09-06$16.04$19.08853,536
1977-09-02$16.04$19.091,074,451
1977-09-01$15.96$18.99875,293
1977-08-31$16.04$19.081,044,326
1977-08-30$15.93$18.96917,133
1977-08-29$16.10$19.16982,403
1977-08-26$15.99$19.031,141,395
1977-08-25$15.97$19.00768,182
1977-08-24$16.01$19.061,046,000
1977-08-23$16.14$19.211,025,917
1977-08-22$16.21$19.29928,848
1977-08-19$16.08$19.14950,605
1977-08-18$16.04$19.091,199,971
1977-08-17$16.06$19.11903,744
1977-08-16$16.00$19.04786,592
1977-08-15$16.10$19.15878,640
1977-08-12$15.89$18.91707,933
1977-08-11$15.90$18.921,148,090
1977-08-10$16.03$19.071,029,264
1977-08-09$15.87$18.891,328,838
1977-08-08$15.77$18.771,153,110
1977-08-05$15.92$18.951,020,896
1977-08-04$16.07$19.132,041,792
1977-08-03$16.12$19.001,225,075
1977-08-02$16.09$18.97774,877
1977-08-01$16.12$19.00704,586
1977-07-29$16.02$18.89917,133
1977-07-28$15.95$18.811,201,645
1977-07-27$15.98$18.841,452,685
1977-07-26$16.23$19.13995,792
1977-07-25$16.36$19.291,034,285
1977-07-22$16.33$19.251,430,928
1977-07-21$16.31$19.231,581,552
1977-07-20$16.31$19.231,469,421
1977-07-19$16.42$19.362,240,950
1977-07-18$16.37$19.303,275,235
1977-07-15$16.14$19.033,916,224
1977-07-13$15.60$18.39979,056
1977-07-12$15.51$18.281,121,312
1977-07-11$15.53$18.31890,355
1977-07-08$15.48$18.251,097,882
1977-07-07$15.63$18.421,082,819
1977-07-06$15.53$18.311,686,989
1977-07-05$15.63$18.42962,320
1977-07-01$15.63$18.431,163,152
1977-06-30$15.77$18.601,579,878
1977-06-29$15.85$18.692,277,770
1977-06-28$15.78$18.611,949,744
1977-06-27$15.96$18.82890,355
1977-06-24$15.89$18.741,824,224
1977-06-23$15.65$18.461,539,712
1977-06-22$15.56$18.341,457,706
1977-06-21$15.52$18.302,035,098
1977-06-20$15.54$18.321,107,923
1977-06-17$15.39$18.141,032,611
1977-06-16$15.37$18.122,234,256
1977-06-15$15.46$18.232,535,504
1977-06-14$15.45$18.212,304,547
1977-06-13$15.15$17.86821,738
1977-06-10$15.03$17.73977,382
1977-06-09$15.01$17.701,077,798
1977-06-08$15.11$17.811,536,365
1977-06-07$15.11$17.81423,421
1977-06-06$14.97$17.651,256,874
1977-06-03$14.98$17.661,511,261
1977-06-02$14.73$17.361,599,962
1977-06-01$14.82$17.471,896,189
1977-05-31$14.67$17.291,094,534
1977-05-27$14.65$17.281,563,142
1977-05-26$14.88$17.541,061,062
1977-05-25$14.77$17.411,255,200
1977-05-24$14.79$17.432,015,014
1977-05-23$14.66$17.292,230,909
1977-05-20$14.93$17.602,334,672
1977-05-19$15.07$17.771,051,021
1977-05-18$15.18$17.891,683,642
1977-05-17$15.26$17.991,539,712
1977-05-16$15.13$17.841,342,227
1977-05-13$15.13$17.841,278,630
1977-05-12$15.08$17.781,819,203
1977-05-11$15.10$17.801,606,656
1977-05-10$15.25$17.981,350,595
1977-05-09$15.25$17.981,424,234
1977-05-06$15.31$18.051,770,669
1977-05-05$15.57$18.351,507,914
1977-05-04$15.71$18.341,384,067
1977-05-03$15.61$18.231,445,990
1977-05-02$15.54$18.141,236,790
1977-04-29$15.46$18.051,363,984
1977-04-28$15.52$18.121,991,584
1977-04-27$15.61$18.231,615,024
1977-04-26$15.51$18.111,599,962
1977-04-25$15.43$18.022,580,691
1977-04-22$15.42$18.003,603,261
1977-04-21$15.77$18.423,004,112
1977-04-20$16.13$18.841,904,557
1977-04-19$16.20$18.921,265,242
1977-04-18$16.25$18.981,335,533
1977-04-15$16.28$19.012,209,152
1977-04-14$16.25$18.982,167,312
1977-04-13$16.36$19.103,984,842
1977-04-12$16.66$19.451,710,419
1977-04-11$16.53$19.301,472,768
1977-04-07$16.54$19.31836,800
1977-04-06$16.46$19.221,303,734
1977-04-05$16.40$19.151,847,654
1977-04-04$16.48$19.24965,667
1977-04-01$16.61$19.401,780,710
1977-03-31$16.52$19.291,015,875
1977-03-30$16.53$19.302,542,198
1977-03-29$16.77$19.58957,299
1977-03-28$16.69$19.481,216,707
1977-03-25$16.58$19.361,390,762
1977-03-24$16.74$19.551,611,677
1977-03-23$16.88$19.711,973,174
1977-03-22$17.06$19.921,733,850
1977-03-21$16.92$19.76860,230
1977-03-18$16.94$19.781,400,803
1977-03-17$16.94$19.781,444,317
1977-03-16$16.97$19.822,195,763
1977-03-15$17.04$19.901,419,213
1977-03-14$16.97$19.821,188,256
1977-03-11$16.92$19.761,569,837
1977-03-10$17.00$19.852,391,574
1977-03-09$16.71$19.514,845,072
1977-03-08$16.74$19.552,083,632
1977-03-07$16.76$19.571,285,325
1977-03-04$16.61$19.402,204,131
1977-03-03$16.63$19.411,599,962
1977-03-02$16.52$19.291,199,971
1977-03-01$16.55$19.331,472,768
1977-02-28$16.49$19.26866,925
1977-02-25$16.46$19.221,429,254
1977-02-24$16.46$19.22868,598
1977-02-23$16.51$19.281,688,662
1977-02-22$16.48$19.241,871,085
1977-02-18$16.14$18.851,122,986
1977-02-17$16.16$18.871,163,152
1977-02-16$16.22$18.941,779,037
1977-02-15$16.27$19.001,631,760
1977-02-14$16.39$19.141,799,120
1977-02-11$15.95$18.631,303,734
1977-02-10$16.07$18.771,385,741
1977-02-09$16.01$18.701,675,274
1977-02-08$16.13$18.841,486,157
1977-02-07$16.16$18.871,133,027
1977-02-04$16.07$18.771,499,546
1977-02-03$16.20$18.921,362,310
1977-02-02$16.39$18.961,404,150
1977-02-01$16.52$19.121,466,074
1977-01-31$16.45$19.031,285,325
1977-01-28$16.28$18.841,454,358
1977-01-27$16.04$18.561,193,277
1977-01-26$16.03$18.551,762,301
1977-01-25$16.12$18.652,023,382
1977-01-24$16.24$18.791,944,723
1977-01-21$16.37$18.942,341,366
1977-01-20$16.31$18.871,733,850
1977-01-19$16.58$19.191,989,910
1977-01-18$16.45$19.032,130,493
1977-01-17$16.31$18.872,070,243
1977-01-14$16.16$18.701,896,189
1977-01-13$16.16$18.701,538,038
1977-01-12$16.07$18.601,901,210
1977-01-11$16.07$18.601,290,346
1977-01-10$16.21$18.751,265,242
1977-01-07$16.25$18.811,121,312
1977-01-06$16.37$18.941,082,819
1977-01-05$16.37$18.941,236,790
1977-01-04$16.31$18.871,509,587
1977-01-03$16.52$19.121,169,846