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 — 2017

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2017-12-29$146.67$502.693,480,147
2017-12-28$147.27$504.722,811,230
2017-12-27$146.40$501.742,248,168
2017-12-26$146.11$500.752,593,034
2017-12-22$145.79$499.673,128,168
2017-12-21$144.84$496.394,344,979
2017-12-20$146.22$501.153,959,842
2017-12-19$146.49$502.064,305,754
2017-12-18$146.59$502.395,327,069
2017-12-15$145.79$499.6711,798,775
2017-12-14$147.23$504.594,850,720
2017-12-13$147.14$504.295,922,034
2017-12-12$149.85$513.566,612,603
2017-12-11$148.58$509.214,291,424
2017-12-08$148.00$507.243,682,234
2017-12-07$146.82$503.183,944,571
2017-12-06$147.32$504.913,567,592
2017-12-05$148.52$509.015,301,128
2017-12-04$149.58$512.654,878,858
2017-12-01$147.95$507.085,824,023
2017-11-30$147.20$504.496,799,837
2017-11-29$146.80$503.115,333,240
2017-11-28$145.76$499.574,156,490
2017-11-27$145.30$497.973,529,204
2017-11-24$145.16$497.511,247,878
2017-11-22$145.10$497.283,361,426
2017-11-21$145.27$497.873,928,985
2017-11-20$143.89$493.155,937,619
2017-11-17$142.42$488.105,142,659
2017-11-16$142.56$488.605,697,039
2017-11-15$140.63$481.984,992,872
2017-11-14$142.34$487.843,930,868
2017-11-13$141.87$486.245,342,445
2017-11-10$142.60$488.734,505,436
2017-11-09$143.69$492.464,996,219
2017-11-08$144.90$491.714,847,582
2017-11-07$144.69$491.003,871,351
2017-11-06$144.21$489.344,705,326
2017-11-03$144.91$491.744,635,663
2017-11-02$146.61$497.483,553,890
2017-11-01$147.26$499.693,389,249
2017-10-31$147.28$499.794,527,402
2017-10-30$147.57$500.764,404,078
2017-10-27$146.92$498.555,120,379
2017-10-26$146.85$498.294,498,323
2017-10-25$146.75$497.977,239,471
2017-10-24$149.02$505.698,571,656
2017-10-23$152.53$517.606,045,252
2017-10-20$154.94$525.778,230,765
2017-10-19$153.82$521.9810,370,253
2017-10-18$152.51$517.5331,892,749
2017-10-17$140.10$475.396,665,530
2017-10-16$140.37$476.333,192,497
2017-10-13$140.63$477.212,621,904
2017-10-12$140.56$476.983,414,458
2017-10-11$141.13$478.893,872,501
2017-10-10$141.97$481.754,218,100
2017-10-09$140.91$478.152,806,000
2017-10-06$140.04$475.202,743,867
2017-10-05$140.27$475.982,810,079
2017-10-04$140.04$475.202,347,642
2017-10-03$140.33$476.172,408,624
2017-10-02$140.21$475.783,109,967
2017-09-29$138.70$470.652,776,816
2017-09-28$139.25$472.542,902,441
2017-09-27$139.25$472.543,663,824
2017-09-26$140.11$475.464,695,076
2017-09-25$139.46$473.225,452,903
2017-09-22$138.75$470.822,920,746
2017-09-21$138.87$471.242,673,158
2017-09-20$139.46$473.255,698,085
2017-09-19$138.04$468.423,623,762
2017-09-18$138.19$468.943,158,397
2017-09-15$138.45$469.817,737,471
2017-09-14$139.14$472.153,929,717
2017-09-13$139.57$473.614,289,646
2017-09-12$139.35$472.865,479,053
2017-09-11$138.49$469.944,825,616
2017-09-08$136.19$462.123,521,045
2017-09-07$136.62$463.584,380,857
2017-09-06$137.50$466.573,423,872
2017-09-05$136.75$464.043,239,985
2017-09-01$137.74$467.413,505,878
2017-08-31$136.74$464.003,824,594
2017-08-30$136.29$462.482,861,856
2017-08-29$136.85$464.363,147,937
2017-08-28$136.24$462.325,319,956
2017-08-25$137.42$466.313,005,053
2017-08-24$136.65$463.713,757,441
2017-08-23$135.89$461.124,234,522
2017-08-22$134.81$457.452,661,442
2017-08-21$134.16$455.253,337,472
2017-08-18$133.56$453.204,343,724
2017-08-17$134.51$456.454,625,517
2017-08-16$136.23$462.283,439,039
2017-08-15$135.82$460.894,896,849
2017-08-14$136.06$461.702,352,036
2017-08-11$135.60$460.143,142,184
2017-08-10$135.60$460.144,733,568
2017-08-09$135.54$459.923,060,387
2017-08-08$135.86$461.023,450,440
2017-08-07$137.16$460.574,830,742
2017-08-04$138.78$465.992,666,672
2017-08-03$138.57$465.283,175,028
2017-08-02$138.10$463.713,703,781
2017-08-01$138.91$466.443,367,597
2017-07-31$138.31$464.424,556,062
2017-07-28$137.94$463.203,195,321
2017-07-27$138.69$465.706,726,617
2017-07-26$138.97$466.634,113,290
2017-07-25$139.76$469.304,402,509
2017-07-24$139.57$468.664,055,970
2017-07-21$140.61$472.156,808,937
2017-07-20$141.17$474.027,543,961
2017-07-19$141.04$473.6014,951,106
2017-07-18$147.23$494.377,914,873
2017-07-17$146.28$491.194,981,680
2017-07-14$147.46$495.143,406,194
2017-07-13$146.87$493.182,590,001
2017-07-12$146.94$493.413,240,403
2017-07-11$146.45$491.773,606,085
2017-07-10$146.67$492.513,353,685
2017-07-07$146.21$490.972,573,265
2017-07-06$145.66$489.102,884,345
2017-07-05$146.91$493.313,728,362
2017-07-03$148.74$499.442,952,335
2017-06-30$147.07$493.823,735,789
2017-06-29$147.35$494.793,412,261
2017-06-28$148.49$498.612,323,166
2017-06-27$147.94$496.782,496,279
2017-06-26$148.40$498.322,252,561
2017-06-23$147.33$494.723,433,181
2017-06-22$147.61$495.652,485,819
2017-06-21$147.03$493.694,141,846
2017-06-20$148.14$497.424,687,858
2017-06-19$148.03$497.074,842,457
2017-06-16$148.55$498.807,052,132
2017-06-15$147.44$495.084,868,398
2017-06-14$147.05$493.763,189,359
2017-06-13$147.47$495.173,685,581
2017-06-12$148.36$498.166,769,189
2017-06-09$147.32$494.694,562,129
2017-06-08$145.41$488.273,879,614
2017-06-07$144.34$484.675,089,522
2017-06-06$145.67$489.143,971,871
2017-06-05$145.71$489.264,157,955
2017-06-02$145.36$488.113,750,642
2017-06-01$145.96$490.103,052,333
2017-05-31$145.92$489.973,706,396
2017-05-30$145.06$487.083,834,636
2017-05-26$145.78$489.522,555,692
2017-05-25$146.46$491.802,701,504
2017-05-24$145.80$489.593,904,090
2017-05-23$145.34$488.042,682,467
2017-05-22$145.93$490.003,453,997
2017-05-19$145.30$487.885,902,578
2017-05-18$144.15$484.033,424,813
2017-05-17$144.29$484.515,430,309
2017-05-16$146.92$493.345,767,330
2017-05-15$144.85$486.384,440,793
2017-05-12$143.76$482.723,886,204
2017-05-11$144.02$483.615,886,783
2017-05-10$144.60$485.545,229,895
2017-05-09$145.42$488.307,168,238
2017-05-08$146.30$491.257,836,632
2017-05-05$148.23$492.9213,097,280
2017-05-04$152.06$505.644,477,508
2017-05-03$151.65$504.314,176,992
2017-05-02$152.10$505.803,355,777
2017-05-01$151.85$504.975,162,324
2017-04-28$153.24$509.584,345,189
2017-04-27$153.27$509.684,312,240
2017-04-26$153.02$508.854,526,879
2017-04-25$153.34$509.905,083,978
2017-04-24$153.68$511.055,565,348
2017-04-21$153.33$509.875,865,759
2017-04-20$155.16$515.976,785,193
2017-04-19$154.58$514.0320,171,378
2017-04-18$162.57$540.616,637,393
2017-04-17$163.58$543.953,891,329
2017-04-13$162.07$538.963,352,953
2017-04-12$163.15$542.553,427,637
2017-04-11$163.08$542.305,116,927
2017-04-10$163.67$544.273,964,235
2017-04-07$164.57$547.263,753,362
2017-04-06$164.87$548.243,593,428
2017-04-05$165.28$549.616,525,889
2017-04-04$166.85$554.823,251,909
2017-04-03$166.83$554.764,483,679
2017-03-31$166.48$553.613,047,730
2017-03-30$166.21$552.723,314,042
2017-03-29$166.29$552.983,227,538
2017-03-28$166.84$554.793,685,999
2017-03-27$166.13$552.443,408,914
2017-03-24$166.19$552.633,369,898
2017-03-23$167.13$555.783,912,040
2017-03-22$167.09$555.653,609,223
2017-03-21$166.23$552.794,108,374
2017-03-20$167.97$558.572,590,001
2017-03-17$167.93$558.416,193,366
2017-03-16$169.45$563.474,510,143
2017-03-15$168.08$558.923,991,013
2017-03-14$167.99$558.643,292,285
2017-03-13$168.70$560.993,642,381
2017-03-10$170.01$565.343,242,914
2017-03-09$169.39$563.285,694,529
2017-03-08$171.56$570.503,721,040
2017-03-07$172.45$573.453,117,603
2017-03-06$172.53$573.743,351,802
2017-03-03$172.13$572.401,905,812
2017-03-02$172.59$573.933,052,437
2017-03-01$173.95$578.443,143,858
2017-02-28$171.91$571.673,423,976
2017-02-27$171.51$570.343,861,100
2017-02-24$173.37$576.543,451,905
2017-02-23$173.66$577.492,387,495
2017-02-22$173.18$575.903,159,443
2017-02-21$172.33$573.074,686,394
2017-02-17$172.72$574.373,715,915
2017-02-16$173.45$576.793,401,069
2017-02-15$173.69$577.583,048,358
2017-02-14$172.21$572.662,904,219
2017-02-13$171.47$570.213,235,696
2017-02-10$170.82$568.053,065,512
2017-02-09$169.42$563.373,232,872
2017-02-08$168.42$560.073,047,103
2017-02-07$170.61$562.904,051,681
2017-02-06$168.13$554.702,772,737
2017-02-03$168.09$554.573,461,528
2017-02-02$166.90$550.662,741,043
2017-02-01$166.63$549.742,924,302
2017-01-31$166.85$550.474,329,394
2017-01-30$168.07$554.514,283,161
2017-01-27$169.50$559.243,642,486
2017-01-26$170.80$563.533,204,839
2017-01-25$170.45$562.366,194,935
2017-01-24$168.16$554.827,272,210
2017-01-23$163.51$539.465,730,197
2017-01-20$163.05$537.9513,273,740
2017-01-19$159.47$526.157,283,716
2017-01-18$159.46$526.124,192,159
2017-01-17$160.51$529.563,468,222
2017-01-13$159.98$527.823,007,668
2017-01-12$160.56$529.753,062,165
2017-01-11$160.37$529.123,765,077
2017-01-10$158.24$522.084,308,160
2017-01-09$160.28$528.803,336,635
2017-01-06$162.07$534.733,080,993
2017-01-05$161.28$532.112,805,686
2017-01-04$161.82$533.883,536,944
2017-01-03$159.84$527.353,069,278