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 — 2006

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2006-12-29$92.88$246.844,660,871
2006-12-28$92.71$246.384,708,778
2006-12-27$92.93$246.974,781,894
2006-12-26$91.45$243.052,383,520
2006-12-22$91.06$242.013,170,949
2006-12-21$91.69$243.694,608,258
2006-12-20$91.78$243.923,822,712
2006-12-19$91.78$243.925,160,127
2006-12-18$91.24$242.508,352,205
2006-12-15$91.11$242.148,458,479
2006-12-14$91.17$242.294,857,729
2006-12-13$90.60$240.796,737,600
2006-12-12$89.98$239.148,141,855
2006-12-11$89.52$237.923,618,323
2006-12-08$89.73$238.484,330,440
2006-12-07$90.09$239.424,509,097
2006-12-06$89.98$239.146,220,876
2006-12-05$90.33$240.067,202,965
2006-12-04$89.40$237.597,853,263
2006-12-01$87.24$231.855,695,888
2006-11-30$87.88$233.556,768,352
2006-11-29$87.50$232.544,835,658
2006-11-28$87.33$232.105,190,357
2006-11-27$87.43$232.366,573,064
2006-11-24$89.24$237.192,227,771
2006-11-22$89.41$237.623,505,878
2006-11-21$88.99$236.503,208,919
2006-11-20$89.15$236.935,241,088
2006-11-17$89.68$238.355,492,546
2006-11-16$89.36$237.494,363,389
2006-11-15$89.02$236.584,364,749
2006-11-14$89.19$237.036,143,158
2006-11-13$88.02$233.934,558,782
2006-11-10$87.72$233.155,616,602
2006-11-09$88.36$234.824,726,769
2006-11-08$88.52$235.256,299,221
2006-11-07$88.67$234.907,641,239
2006-11-06$88.53$234.526,527,668
2006-11-03$87.39$231.514,713,694
2006-11-02$87.65$232.195,120,275
2006-11-01$87.76$232.496,114,602
2006-10-31$88.27$233.849,693,596
2006-10-30$87.48$231.735,851,324
2006-10-27$86.77$229.866,108,954
2006-10-26$87.51$231.835,219,854
2006-10-25$87.79$232.576,403,717
2006-10-24$87.47$231.719,646,526
2006-10-23$87.53$231.889,269,966
2006-10-20$86.50$229.157,730,881
2006-10-19$85.91$227.5811,162,284
2006-10-18$85.87$227.4829,157,459
2006-10-17$83.13$220.2113,907,093
2006-10-16$82.90$219.609,030,223
2006-10-13$82.29$218.018,146,876
2006-10-12$80.98$214.514,876,138
2006-10-11$80.49$213.225,450,288
2006-10-10$80.49$213.224,929,693
2006-10-09$80.31$212.744,696,749
2006-10-06$79.48$210.565,586,581
2006-10-05$79.27$210.005,184,604
2006-10-04$79.45$210.466,400,788
2006-10-03$78.06$206.795,061,071
2006-10-02$78.27$207.344,689,532
2006-09-29$78.34$207.524,990,152
2006-09-28$78.38$207.654,803,546
2006-09-27$78.48$207.906,151,003
2006-09-26$78.87$208.944,949,463
2006-09-25$78.39$207.675,944,418
2006-09-22$77.64$205.674,550,309
2006-09-21$78.02$206.699,318,814
2006-09-20$79.75$211.277,870,732
2006-09-19$78.27$207.345,322,676
2006-09-18$78.62$208.284,620,810
2006-09-15$79.29$210.058,581,175
2006-09-14$78.84$208.864,461,504
2006-09-13$78.59$208.215,146,529
2006-09-12$78.66$208.385,985,421
2006-09-11$77.37$204.964,512,758
2006-09-08$77.11$204.284,705,536
2006-09-07$75.91$201.094,093,312
2006-09-06$76.75$203.323,899,070
2006-09-05$77.29$204.764,151,051
2006-09-01$77.83$206.183,445,524
2006-08-31$77.41$205.063,960,365
2006-08-30$77.65$205.704,904,485
2006-08-29$77.82$206.155,448,091
2006-08-28$76.79$203.425,501,332
2006-08-25$76.37$202.303,585,060
2006-08-24$75.89$201.043,633,072
2006-08-23$75.21$199.243,583,282
2006-08-22$75.48$199.954,243,831
2006-08-21$75.79$200.783,845,619
2006-08-18$76.39$202.355,647,563
2006-08-17$75.88$201.015,790,028
2006-08-16$75.61$200.307,726,279
2006-08-15$73.69$195.216,260,728
2006-08-14$73.31$194.205,227,280
2006-08-11$72.16$191.163,865,807
2006-08-10$72.41$191.823,361,426
2006-08-09$72.07$190.934,686,498
2006-08-08$72.02$190.783,969,256
2006-08-07$72.20$190.504,048,229
2006-08-04$72.57$191.495,295,270
2006-08-03$72.97$192.552,893,027
2006-08-02$72.96$192.523,434,855
2006-08-01$72.79$192.074,609,408
2006-07-31$74.01$195.275,629,363
2006-07-28$73.58$194.134,357,322
2006-07-27$72.80$192.096,735,299
2006-07-26$72.50$191.284,048,125
2006-07-25$72.55$191.445,836,994
2006-07-24$72.65$191.695,869,315
2006-07-21$71.57$188.848,757,635
2006-07-20$72.16$190.4012,776,785
2006-07-19$72.72$191.8915,205,597
2006-07-18$70.99$187.329,066,205
2006-07-17$70.46$185.917,136,544
2006-07-14$70.33$185.587,277,859
2006-07-13$70.98$187.279,157,416
2006-07-12$72.16$190.408,757,217
2006-07-11$73.11$192.906,366,479
2006-07-10$73.30$193.407,483,816
2006-07-07$73.06$192.776,947,114
2006-07-06$74.66$196.994,532,423
2006-07-05$74.35$196.184,233,999
2006-07-03$74.59$196.813,323,456
2006-06-30$73.44$193.788,275,638
2006-06-29$74.18$195.725,699,549
2006-06-28$73.19$193.134,594,137
2006-06-27$73.26$193.305,854,253
2006-06-26$73.76$194.613,606,608
2006-06-23$73.71$194.494,728,548
2006-06-22$73.80$194.715,819,630
2006-06-21$74.86$197.515,814,819
2006-06-20$74.56$196.736,406,227
2006-06-19$74.25$195.935,545,997
2006-06-16$74.52$196.638,507,641
2006-06-15$75.11$198.176,986,652
2006-06-14$74.29$196.036,316,376
2006-06-13$73.55$194.067,713,309
2006-06-12$73.63$194.295,151,445
2006-06-09$74.22$195.826,417,628
2006-06-08$73.64$194.3114,094,222
2006-06-07$75.67$199.668,289,341
2006-06-06$76.25$201.207,584,128
2006-06-05$75.58$199.435,811,367
2006-06-02$76.02$200.597,564,986
2006-06-01$77.14$203.545,090,359
2006-05-31$76.39$201.556,678,605
2006-05-30$76.63$202.215,281,359
2006-05-26$77.20$203.703,745,517
2006-05-25$76.62$202.164,178,770
2006-05-24$76.27$201.257,729,522
2006-05-23$76.32$201.375,236,694
2006-05-22$76.50$201.856,538,441
2006-05-19$76.75$202.517,341,979
2006-05-18$77.11$203.475,694,006
2006-05-17$77.70$205.016,209,056
2006-05-16$78.55$207.254,659,721
2006-05-15$79.24$209.096,042,114
2006-05-12$78.77$207.835,947,242
2006-05-11$78.83$208.015,517,127
2006-05-10$79.25$209.123,588,198
2006-05-09$79.57$209.954,260,149
2006-05-08$79.24$209.094,033,899
2006-05-05$79.62$209.324,711,707
2006-05-04$78.80$207.184,149,377
2006-05-03$79.06$207.865,984,271
2006-05-02$78.80$207.164,535,874
2006-05-01$78.61$206.686,287,611
2006-04-28$78.72$206.968,579,083
2006-04-27$80.19$210.838,550,318
2006-04-26$79.68$209.506,954,645
2006-04-25$79.03$207.797,171,690
2006-04-24$78.50$206.386,907,889
2006-04-21$78.07$205.256,398,800
2006-04-20$78.41$206.156,524,111
2006-04-19$78.26$205.7511,040,216
2006-04-18$79.65$209.408,269,467
2006-04-17$78.05$205.204,847,373
2006-04-13$78.37$206.055,020,486
2006-04-12$77.20$202.964,084,839
2006-04-11$77.59$203.996,233,846
2006-04-10$78.49$206.353,794,574
2006-04-07$78.85$207.315,583,025
2006-04-06$80.12$210.655,171,529
2006-04-05$80.47$211.565,777,999
2006-04-04$79.78$209.754,030,238
2006-04-03$79.41$208.774,311,194
2006-03-31$78.84$207.286,131,652
2006-03-30$79.54$209.124,672,482
2006-03-29$79.47$208.944,594,137
2006-03-28$78.80$207.184,715,996
2006-03-27$79.43$208.824,089,965
2006-03-24$79.69$209.524,391,945
2006-03-23$79.54$209.125,340,667
2006-03-22$80.74$212.265,197,156
2006-03-21$80.12$210.657,744,898
2006-03-20$79.90$210.074,048,334
2006-03-17$79.64$209.376,709,462
2006-03-16$79.23$208.294,497,277
2006-03-15$79.71$209.575,617,438
2006-03-14$79.24$208.324,725,828
2006-03-13$78.33$205.934,781,684
2006-03-10$77.98$205.025,007,411
2006-03-09$77.46$203.644,508,992
2006-03-08$77.57$203.945,826,115
2006-03-07$76.76$201.814,530,017
2006-03-06$76.48$201.084,926,137
2006-03-03$76.44$200.984,554,702
2006-03-02$76.42$200.934,622,065
2006-03-01$76.39$200.825,410,226
2006-02-28$76.71$201.686,234,892
2006-02-27$77.08$202.663,961,202
2006-02-24$76.58$201.334,082,747
2006-02-23$76.67$201.585,208,452
2006-02-22$77.77$204.475,537,838
2006-02-21$76.96$202.336,106,548
2006-02-17$77.16$202.865,542,545
2006-02-16$77.35$203.365,554,783
2006-02-15$77.29$203.215,284,392
2006-02-14$77.52$203.826,354,973
2006-02-13$76.90$202.185,499,240
2006-02-10$77.75$204.425,619,007
2006-02-09$76.86$202.087,959,223
2006-02-08$77.25$203.095,260,543
2006-02-07$76.34$200.205,488,676
2006-02-06$76.01$199.3410,008,651
2006-02-03$76.45$200.5010,305,192
2006-02-02$77.66$203.666,483,108
2006-02-01$78.34$205.445,668,588
2006-01-31$77.72$203.837,083,094
2006-01-30$78.04$204.665,570,055
2006-01-27$77.46$203.136,384,156
2006-01-26$77.17$202.388,169,469
2006-01-25$77.35$202.856,667,518
2006-01-24$77.29$202.706,348,174
2006-01-23$77.83$204.116,395,349
2006-01-20$77.78$203.989,001,667
2006-01-19$79.44$208.326,781,741
2006-01-18$80.11$210.1011,490,101
2006-01-17$79.35$208.099,119,446
2006-01-13$79.51$208.527,239,994
2006-01-12$79.89$209.525,150,609
2006-01-11$80.47$211.036,042,114
2006-01-10$80.37$210.785,962,200
2006-01-09$80.05$209.927,166,251
2006-01-06$81.21$212.988,573,957
2006-01-05$78.87$206.847,545,216
2006-01-04$78.35$205.4610,285,109
2006-01-03$78.45$205.7412,253,995