International Business Machines (IBM) Market Cap 1985–2026

As of November 11, 2026, International Business Machines had a market cap of $234.57 billion, which increased by 1.51% compared to the previous trading day. Market capitalization, often referred to as market cap, represents the total value of a company's outstanding shares on the stock market and is a common measure of its overall size and valuation.

Data updated: Nov 11, 2026, 4:00 PM ET

International Business Machines Corp. (IBM)

🌍 United States 📈 NYSE 🏭 Technology 🏢 IT Services

Latest Market Cap

$234.57B ▲ 1.51%

Start of 2026

$276.88B ▼ 15.28%

1 Year Ago

$293.25B ▼ 20.01%

All-Time High

$309.44B ▼ 24.20%

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Note: Each point on the chart represents the market capitalization at the end of the trading day.
Source: Data compiled from EDGAR filings, Bloomberg and Yahoo Finance.

📈 International Business Machines Market Cap History by Year and Month

International Business Machines Market Cap History by Year and Month
Year / Month	Market Cap	% Change
2026	$234.57B	▼ 15.28%
November 11, 2026	$234.57B	▼ 3.72%
October 30, 2026	$243.63B	▲ 17.60%
September 30, 2026	$207.17B	▼ 5.96%
August 31, 2026	$220.31B	▲ 4.57%
July 31, 2026	$210.68B	▼ 20.30%
June 30, 2026	$264.34B	▼ 5.56%
May 29, 2026	$279.9B	▲ 28.93%
April 30, 2026	$217.09B	▼ 4.56%
March 31, 2026	$227.46B	▲ 1.30%
February 27, 2026	$224.53B	▼ 21.68%
January 30, 2026	$286.68B	▲ 3.54%
2025	$276.88B	▲ 35.97%
December 31, 2025	$276.88B	▼ 4.01%
November 28, 2025	$288.44B	▲ 0.38%
October 31, 2025	$287.35B	▲ 9.33%
September 30, 2025	$262.84B	▲ 15.88%
August 29, 2025	$226.82B	▼ 3.81%
July 31, 2025	$235.81B	▼ 14.12%
June 30, 2025	$274.59B	▲ 14.05%
May 30, 2025	$240.77B	▲ 7.13%
April 30, 2025	$224.75B	▼ 2.75%
March 31, 2025	$231.1B	▼ 1.27%
February 28, 2025	$234.08B	▼ 1.17%
January 31, 2025	$236.85B	▲ 16.32%
2024	$203.626B	▲ 36.35%
December 31, 2024	$203.626B	▼ 3.16%
November 29, 2024	$210.275B	▲ 10.01%
October 31, 2024	$191.144B	▼ 6.50%
September 30, 2024	$204.422B	▲ 9.79%
August 30, 2024	$186.192B	▲ 5.20%
July 31, 2024	$176.99B	▲ 11.40%
June 28, 2024	$158.872B	▲ 3.66%
May 31, 2024	$153.268B	▲ 0.39%
April 30, 2024	$152.671B	▼ 12.79%
March 28, 2024	$175.061B	▲ 3.20%
February 29, 2024	$169.624B	▲ 0.94%
January 31, 2024	$168.051B	▲ 12.53%
2023	$149.341B	▲ 17.24%
December 29, 2023	$149.341B	▲ 3.15%
November 30, 2023	$144.784B	▲ 9.62%
October 31, 2023	$132.074B	▲ 3.33%
September 29, 2023	$127.815B	▼ 4.45%
August 31, 2023	$133.764B	▲ 1.84%
July 31, 2023	$131.349B	▲ 7.75%
June 30, 2023	$121.902B	▲ 4.40%
May 31, 2023	$116.766B	▲ 1.72%
April 28, 2023	$114.787B	▼ 3.57%
March 31, 2023	$119.036B	▲ 1.49%
February 28, 2023	$117.289B	▼ 3.92%
January 31, 2023	$122.078B	▼ 4.16%
2022	$127.383B	▲ 6.12%
December 30, 2022	$127.383B	▼ 5.38%
November 30, 2022	$134.625B	▲ 7.67%
October 31, 2022	$125.032B	▲ 16.40%
September 30, 2022	$107.42B	▼ 7.41%
August 31, 2022	$116.013B	▼ 1.79%
July 29, 2022	$118.127B	▼ 7.37%
June 30, 2022	$127.52B	▲ 2.12%
May 31, 2022	$124.878B	▲ 5.01%
April 29, 2022	$118.915B	▲ 1.68%
March 31, 2022	$116.945B	▲ 6.15%
February 28, 2022	$110.174B	▼ 8.15%
January 31, 2022	$119.955B	▼ 0.07%
2021	$120.036B	▲ 11.84%
December 31, 2021	$120.036B	▲ 14.30%
November 30, 2021	$105.015B	▼ 2.00%
October 29, 2021	$107.16B	▼ 9.95%
September 30, 2021	$119.006B	▼ 0.95%
August 31, 2021	$120.15B	▼ 0.44%
July 30, 2021	$120.68B	▼ 3.84%
June 30, 2021	$125.5B	▲ 2.30%
May 28, 2021	$122.676B	▲ 1.31%
April 30, 2021	$121.089B	▲ 6.47%
March 31, 2021	$113.732B	▲ 12.04%
February 26, 2021	$101.51B	▼ 0.05%
January 29, 2021	$101.556B	▼ 5.38%
2020	$107.329B	▼ 5.50%
December 31, 2020	$107.329B	▲ 2.09%
November 30, 2020	$105.129B	▲ 10.62%
October 30, 2020	$95.035B	▼ 8.23%
September 30, 2020	$103.554B	▼ 1.28%
August 31, 2020	$104.894B	▲ 0.30%
July 31, 2020	$104.579B	▲ 1.80%
June 30, 2020	$102.733B	▼ 3.01%
May 29, 2020	$105.925B	▼ 0.53%
April 30, 2020	$106.485B	▲ 13.19%
March 31, 2020	$94.078B	▼ 14.82%
February 28, 2020	$110.442B	▼ 9.32%
January 31, 2020	$121.788B	▲ 7.23%
2019	$113.577B	▲ 17.21%
December 31, 2019	$113.577B	▼ 0.14%
November 29, 2019	$113.735B	▲ 0.54%
October 31, 2019	$113.126B	▼ 8.04%
September 30, 2019	$123.015B	▲ 7.27%
August 30, 2019	$114.68B	▼ 8.57%
July 31, 2019	$125.435B	▲ 7.41%
June 28, 2019	$116.786B	▲ 8.59%
May 31, 2019	$107.546B	▼ 9.47%
April 30, 2019	$118.793B	▼ 0.95%
March 29, 2019	$119.931B	▲ 2.15%
February 28, 2019	$117.407B	▲ 2.46%
January 31, 2019	$114.588B	▲ 18.25%
2018	$96.9B	▼ 28.58%
December 31, 2018	$96.9B	▼ 10.17%
November 30, 2018	$107.872B	▲ 7.66%
October 31, 2018	$100.198B	▼ 24.00%
September 28, 2018	$131.832B	▲ 3.23%
August 31, 2018	$127.708B	▲ 1.07%
July 31, 2018	$126.356B	▲ 3.16%
June 29, 2018	$122.491B	▼ 1.14%
May 31, 2018	$123.902B	▼ 2.52%
April 30, 2018	$127.103B	▼ 5.85%
March 29, 2018	$134.998B	▼ 1.54%
February 28, 2018	$137.11B	▼ 4.91%
January 31, 2018	$144.192B	▲ 6.28%
2017	$135.666B	▼ 10.01%
December 29, 2017	$135.666B	▼ 0.36%
November 30, 2017	$136.153B	▼ 0.06%
October 31, 2017	$136.232B	▲ 5.49%
September 29, 2017	$129.144B	▲ 1.43%
August 31, 2017	$127.319B	▼ 1.13%
July 31, 2017	$128.779B	▼ 5.95%
June 30, 2017	$136.933B	▼ 0.02%
May 31, 2017	$136.967B	▼ 4.78%
April 28, 2017	$143.84B	▼ 7.95%
March 31, 2017	$156.269B	▼ 3.54%
February 28, 2017	$162.003B	▲ 2.75%
January 31, 2017	$157.672B	▲ 4.59%
2016	$150.755B	▲ 18.76%
December 30, 2016	$150.755B	▲ 2.32%
November 30, 2016	$147.331B	▲ 5.55%
October 31, 2016	$139.584B	▼ 3.25%
September 30, 2016	$144.27B	▼ 0.54%
August 31, 2016	$145.055B	▼ 1.08%
July 29, 2016	$146.643B	▲ 5.82%
June 30, 2016	$138.573B	▼ 1.70%
May 31, 2016	$140.967B	▲ 5.34%
April 29, 2016	$133.815B	▼ 3.64%
March 31, 2016	$138.867B	▲ 15.47%
February 29, 2016	$120.259B	▲ 4.47%
January 29, 2016	$115.11B	▼ 9.32%
2015	$126.945B	▼ 16.37%
December 31, 2015	$126.945B	▼ 1.74%
November 30, 2015	$129.189B	▼ 0.47%
October 30, 2015	$129.8B	▼ 3.37%
September 30, 2015	$134.331B	▼ 2.92%
August 31, 2015	$138.368B	▼ 8.70%
July 31, 2015	$151.56B	▼ 0.41%
June 30, 2015	$152.187B	▼ 4.63%
May 29, 2015	$159.569B	▼ 0.96%
April 30, 2015	$161.112B	▲ 6.72%
March 31, 2015	$150.963B	▼ 1.26%
February 27, 2015	$152.888B	▲ 5.41%
January 30, 2015	$145.048B	▼ 4.44%
2014	$151.794B	▼ 19.62%
December 31, 2014	$151.794B	▼ 0.98%
November 28, 2014	$153.297B	▼ 1.36%
October 31, 2014	$155.405B	▼ 13.40%
September 30, 2014	$179.444B	▼ 2.07%
August 29, 2014	$183.235B	▲ 0.33%
July 31, 2014	$182.635B	▲ 5.74%
June 30, 2014	$172.725B	▼ 3.08%
May 30, 2014	$178.207B	▼ 6.16%
April 30, 2014	$189.913B	▲ 2.07%
March 31, 2014	$186.066B	▲ 1.06%
February 28, 2014	$184.119B	▲ 3.51%
January 31, 2014	$177.871B	▼ 5.81%
2013	$188.835B	▼ 7.60%
December 31, 2013	$188.835B	▲ 1.32%
November 29, 2013	$186.384B	▲ 0.26%
October 31, 2013	$185.896B	▼ 3.22%
September 30, 2013	$192.089B	▲ 0.76%
August 30, 2013	$190.637B	▼ 6.55%
July 31, 2013	$203.993B	▲ 0.77%
June 28, 2013	$202.438B	▼ 8.13%
May 31, 2013	$220.351B	▲ 2.71%
April 30, 2013	$214.546B	▼ 5.56%
March 28, 2013	$227.166B	▲ 6.21%
February 28, 2013	$213.886B	▼ 1.28%
January 31, 2013	$216.659B	▲ 6.01%
2012	$204.368B	▼ 1.31%
December 31, 2012	$204.368B	▼ 0.38%
November 30, 2012	$205.149B	▼ 2.29%
October 31, 2012	$209.963B	▼ 7.29%
September 28, 2012	$226.484B	▲ 6.47%
August 31, 2012	$212.728B	▼ 0.58%
July 31, 2012	$213.962B	▼ 0.66%
June 29, 2012	$215.393B	▲ 1.39%
May 31, 2012	$212.442B	▼ 6.85%
April 30, 2012	$228.058B	▼ 1.27%
March 30, 2012	$230.983B	▲ 6.06%
February 29, 2012	$217.787B	▲ 1.79%
January 31, 2012	$213.951B	▲ 3.32%
2011	$207.074B	▲ 20.29%
December 30, 2011	$207.074B	▼ 2.19%
November 30, 2011	$211.714B	▲ 1.83%
October 31, 2011	$207.919B	▲ 5.58%
September 30, 2011	$196.928B	▲ 0.44%
August 31, 2011	$196.057B	▼ 5.47%
July 29, 2011	$207.394B	▲ 6.00%
June 30, 2011	$195.647B	▲ 0.13%
May 31, 2011	$195.402B	▼ 0.97%
April 29, 2011	$197.311B	▲ 4.61%
March 31, 2011	$188.624B	— 0.01%
February 28, 2011	$188.639B	▼ 0.73%
January 31, 2011	$190.017B	▲ 10.38%
2010	$172.141B	▲ 5.50%
December 31, 2010	$172.141B	▲ 2.58%
November 30, 2010	$167.816B	▼ 1.49%
October 29, 2010	$170.355B	▲ 7.05%
September 30, 2010	$159.132B	▲ 7.30%
August 31, 2010	$148.305B	▼ 4.10%
July 30, 2010	$154.653B	▲ 3.98%
June 30, 2010	$148.727B	▼ 3.04%
May 28, 2010	$153.383B	▼ 2.90%
April 30, 2010	$157.963B	▲ 0.58%
March 31, 2010	$157.045B	▼ 0.46%
February 26, 2010	$157.775B	▲ 3.42%
January 29, 2010	$152.558B	▼ 6.50%
2009	$163.165B	▲ 51.59%
December 31, 2009	$163.165B	▲ 2.89%
November 30, 2009	$158.58B	▲ 4.76%
October 30, 2009	$151.376B	▲ 0.84%
September 30, 2009	$150.121B	▲ 1.55%
August 31, 2009	$147.825B	▲ 0.10%
July 31, 2009	$147.674B	▲ 12.94%
June 30, 2009	$130.757B	▼ 2.49%
May 29, 2009	$134.101B	▲ 2.97%
April 30, 2009	$130.227B	▲ 6.52%
March 31, 2009	$122.253B	▲ 3.87%
February 27, 2009	$117.703B	▲ 0.41%
January 30, 2009	$117.217B	▲ 8.90%
2008	$107.638B	▼ 24.68%
December 31, 2008	$107.638B	▲ 2.83%
November 28, 2008	$104.675B	▼ 12.23%
October 31, 2008	$119.261B	▼ 20.51%
September 30, 2008	$150.035B	▼ 4.77%
August 29, 2008	$157.549B	▼ 4.88%
July 31, 2008	$165.638B	▲ 7.97%
June 30, 2008	$153.407B	▼ 9.62%
May 30, 2008	$169.74B	▲ 7.23%
April 30, 2008	$158.291B	▲ 4.83%
March 31, 2008	$150.999B	▲ 0.32%
February 29, 2008	$150.517B	▲ 6.30%
January 31, 2008	$141.594B	▼ 0.92%
2007	$142.902B	▲ 2.26%
December 31, 2007	$142.902B	▲ 3.22%
November 30, 2007	$138.44B	▼ 9.42%
October 31, 2007	$152.839B	▼ 0.12%
September 28, 2007	$153.025B	▲ 0.95%
August 31, 2007	$151.583B	▲ 5.46%
July 31, 2007	$143.737B	▼ 3.72%
June 29, 2007	$149.289B	▼ 1.27%
May 31, 2007	$151.203B	▲ 4.30%
April 30, 2007	$144.977B	▲ 6.92%
March 30, 2007	$135.591B	▲ 1.42%
February 28, 2007	$133.692B	▼ 6.26%
January 31, 2007	$142.625B	▲ 2.06%
2006	$139.748B	▲ 12.65%
December 29, 2006	$139.748B	▲ 5.69%
November 30, 2006	$132.225B	▼ 0.44%
October 31, 2006	$132.815B	▲ 11.50%
September 29, 2006	$119.121B	▲ 1.20%
August 31, 2006	$117.711B	▲ 4.60%
July 31, 2006	$112.536B	▲ 0.77%
June 30, 2006	$111.678B	▼ 5.59%
May 31, 2006	$118.292B	▼ 2.96%
April 28, 2006	$121.905B	▼ 0.16%
March 31, 2006	$122.097B	▲ 1.66%
February 28, 2006	$120.099B	▼ 1.30%
January 31, 2006	$121.685B	▼ 1.91%
2005	$124.053B	▼ 19.96%
December 30, 2005	$124.053B	▼ 7.54%
November 30, 2005	$134.164B	▲ 8.57%
October 31, 2005	$123.57B	▲ 2.07%
September 30, 2005	$121.065B	▼ 1.49%
August 31, 2005	$122.9B	▼ 3.40%
July 29, 2005	$127.23B	▲ 12.48%
June 30, 2005	$113.114B	▼ 2.82%
May 31, 2005	$116.398B	▼ 1.09%
April 29, 2005	$117.677B	▼ 16.41%
March 31, 2005	$140.787B	▼ 2.51%
February 28, 2005	$144.405B	▼ 1.68%
January 31, 2005	$146.875B	▼ 5.23%
2004	$154.987B	▲ 3.29%
December 31, 2004	$154.987B	▲ 3.41%
November 30, 2004	$149.874B	▲ 5.00%
October 29, 2004	$142.734B	▲ 4.68%
September 30, 2004	$136.356B	▲ 0.64%
August 31, 2004	$135.496B	▼ 2.73%
July 30, 2004	$139.303B	▼ 1.23%
June 30, 2004	$141.031B	▼ 1.09%
May 28, 2004	$142.581B	▲ 0.48%
April 30, 2004	$141.905B	▼ 4.00%
March 31, 2004	$147.812B	▼ 5.39%
February 27, 2004	$156.234B	▼ 2.75%
January 30, 2004	$160.654B	▲ 7.07%
2003	$150.049B	▲ 17.71%
December 31, 2003	$150.049B	▲ 0.88%
November 28, 2003	$148.747B	▲ 1.18%
October 31, 2003	$147.005B	▲ 1.30%
September 30, 2003	$145.116B	▲ 7.08%
August 29, 2003	$135.516B	▲ 0.94%
July 31, 2003	$134.26B	▼ 1.52%
June 30, 2003	$136.326B	▼ 6.18%
May 30, 2003	$145.312B	▲ 3.70%
April 30, 2003	$140.129B	▲ 8.25%
March 31, 2003	$129.451B	▲ 0.73%
February 28, 2003	$128.509B	▼ 0.09%
January 31, 2003	$128.623B	▲ 0.90%
2002	$127.471B	▼ 35.97%
December 31, 2002	$127.471B	▼ 9.15%
November 29, 2002	$140.309B	▲ 10.11%
October 31, 2002	$127.427B	▲ 35.38%
September 30, 2002	$94.126B	▼ 22.83%
August 30, 2002	$121.968B	▲ 7.07%
July 31, 2002	$113.911B	▼ 3.25%
June 28, 2002	$117.737B	▼ 10.50%
May 31, 2002	$131.555B	▼ 3.95%
April 30, 2002	$136.968B	▼ 19.70%
March 28, 2002	$170.562B	▲ 5.62%
February 28, 2002	$161.481B	▼ 9.06%
January 31, 2002	$177.56B	▼ 10.81%
2001	$199.07B	▲ 39.79%
December 31, 2001	$199.07B	▲ 4.65%
November 30, 2001	$190.232B	▲ 6.96%
October 31, 2001	$177.856B	▲ 16.88%
September 28, 2001	$152.174B	▼ 8.23%
August 31, 2001	$165.829B	▼ 5.00%
July 31, 2001	$174.556B	▼ 6.89%
June 29, 2001	$187.481B	▲ 1.07%
May 31, 2001	$185.49B	▼ 2.90%
April 30, 2001	$191.031B	▲ 18.08%
March 30, 2001	$161.779B	▼ 2.73%
February 28, 2001	$166.319B	▼ 10.80%
January 31, 2001	$186.463B	▲ 30.94%
2000	$142.405B	▼ 22.53%
December 29, 2000	$142.405B	▼ 9.09%
November 30, 2000	$156.646B	▼ 5.08%
October 31, 2000	$165.023B	▼ 12.79%
September 29, 2000	$189.23B	▼ 14.77%
August 31, 2000	$222.03B	▲ 17.40%
July 31, 2000	$189.125B	▲ 2.62%
June 30, 2000	$184.289B	▲ 1.35%
May 31, 2000	$181.84B	▼ 3.70%
April 28, 2000	$188.826B	▼ 5.51%
March 31, 2000	$199.834B	▲ 14.13%
February 29, 2000	$175.087B	▼ 8.46%
January 31, 2000	$191.275B	▲ 4.06%
1999	$183.82B	▲ 13.95%
December 31, 1999	$183.82B	▲ 3.57%
November 30, 1999	$177.49B	▲ 4.90%
October 29, 1999	$169.202B	▼ 18.80%
September 30, 1999	$208.381B	▼ 3.18%
August 31, 1999	$215.231B	▼ 0.90%
July 30, 1999	$217.174B	▼ 2.76%
June 30, 1999	$223.33B	▲ 11.05%
May 28, 1999	$201.1B	▲ 10.91%
April 30, 1999	$181.326B	▲ 18.02%
March 31, 1999	$153.642B	▲ 3.45%
February 26, 1999	$148.519B	▼ 7.37%
January 29, 1999	$160.331B	▼ 0.61%
1998	$161.315B	▲ 68.50%
December 31, 1998	$161.315B	▲ 10.81%
November 30, 1998	$145.577B	▲ 11.20%
October 30, 1998	$130.92B	▲ 15.56%
September 30, 1998	$113.288B	▲ 12.87%
August 31, 1998	$100.368B	▼ 15.00%
July 31, 1998	$118.08B	▲ 15.41%
June 30, 1998	$102.317B	▼ 3.32%
May 29, 1998	$105.835B	▲ 1.40%
April 30, 1998	$104.371B	▲ 11.55%
March 31, 1998	$93.562B	▼ 2.10%
February 27, 1998	$95.565B	▲ 5.76%
January 30, 1998	$90.361B	▼ 5.62%
1997	$95.737B	▲ 30.23%
December 31, 1997	$95.737B	▼ 7.35%
November 28, 1997	$103.335B	▲ 11.17%
October 31, 1997	$92.955B	▼ 7.08%
September 30, 1997	$100.032B	▲ 5.15%
August 29, 1997	$95.135B	▼ 4.14%
July 31, 1997	$99.241B	▲ 17.17%
June 30, 1997	$84.695B	▲ 3.23%
May 30, 1997	$82.043B	▲ 7.79%
April 30, 1997	$76.115B	▲ 16.94%
March 31, 1997	$65.089B	▼ 6.68%
February 28, 1997	$69.751B	▼ 8.37%
January 31, 1997	$76.119B	▲ 3.55%
1996	$73.511B	▲ 50.88%
December 31, 1996	$73.511B	▼ 6.69%
November 29, 1996	$78.779B	▲ 23.55%
October 31, 1996	$63.764B	▲ 3.61%
September 30, 1996	$61.54B	▲ 6.79%
August 30, 1996	$57.628B	▲ 6.40%
July 31, 1996	$54.164B	▲ 6.12%
June 28, 1996	$51.039B	▼ 7.26%
May 31, 1996	$55.035B	▼ 0.93%
April 30, 1996	$55.55B	▼ 3.86%
March 29, 1996	$57.78B	▼ 9.94%
February 29, 1996	$64.156B	▲ 13.02%
January 31, 1996	$56.766B	▲ 16.51%
1995	$48.723B	▲ 18.18%
December 29, 1995	$48.723B	▼ 5.43%
November 30, 1995	$51.522B	▼ 0.64%
October 31, 1995	$51.856B	▲ 1.01%
September 29, 1995	$51.337B	▼ 8.59%
August 31, 1995	$56.158B	▼ 5.05%
July 31, 1995	$59.146B	▲ 13.41%
June 30, 1995	$52.152B	▲ 0.70%
May 31, 1995	$51.788B	▼ 1.72%
April 28, 1995	$52.693B	▲ 15.22%
March 31, 1995	$45.732B	▲ 8.25%
February 28, 1995	$42.245B	▲ 4.33%
January 31, 1995	$40.491B	▼ 1.79%
1994	$41.228B	▲ 31.37%
December 30, 1994	$41.228B	▲ 3.89%
November 30, 1994	$39.685B	▼ 5.03%
October 31, 1994	$41.789B	▲ 7.00%
September 30, 1994	$39.054B	▲ 2.08%
August 31, 1994	$38.259B	▲ 10.71%
July 29, 1994	$34.559B	▲ 5.32%
June 30, 1994	$32.814B	▼ 6.51%
May 31, 1994	$35.097B	▲ 9.57%
April 29, 1994	$32.033B	▲ 5.26%
March 31, 1994	$30.432B	▲ 3.62%
February 28, 1994	$29.368B	▼ 6.42%
January 31, 1994	$31.382B	— 0.00%
1993	$31.382B	▲ 14.12%
December 31, 1993	$31.382B	▲ 5.55%
November 30, 1993	$29.731B	▲ 17.12%
October 29, 1993	$25.385B	▲ 9.52%
September 30, 1993	$23.178B	▼ 7.11%
August 31, 1993	$24.952B	▲ 2.81%
July 30, 1993	$24.27B	▼ 9.87%
June 30, 1993	$26.929B	▼ 6.19%
May 28, 1993	$28.707B	▲ 8.48%
April 30, 1993	$26.462B	▼ 4.42%
March 31, 1993	$27.686B	▼ 6.72%
February 26, 1993	$29.682B	▲ 5.58%
January 29, 1993	$28.113B	▲ 2.23%
1992	$27.499B	▼ 43.35%
December 31, 1992	$27.499B	▼ 26.06%
November 30, 1992	$37.191B	▲ 2.06%
October 30, 1992	$36.442B	▼ 17.18%
September 30, 1992	$44.002B	▼ 6.86%
August 31, 1992	$47.245B	▼ 8.58%
July 31, 1992	$51.677B	▼ 3.19%
June 30, 1992	$53.381B	▲ 7.90%
May 29, 1992	$49.473B	— 0.00%
April 30, 1992	$49.473B	▲ 8.68%
March 31, 1992	$45.521B	▼ 3.93%
February 28, 1992	$47.382B	▼ 3.47%
January 31, 1992	$49.086B	▲ 1.12%
1991	$48.54B	▼ 21.31%
December 31, 1991	$48.54B	▼ 3.87%
November 29, 1991	$50.494B	▼ 5.85%
October 31, 1991	$53.632B	▼ 5.19%
September 30, 1991	$56.566B	▲ 6.83%
August 30, 1991	$52.951B	▼ 4.32%
July 31, 1991	$55.343B	▲ 4.16%
June 28, 1991	$53.134B	▼ 8.48%
May 31, 1991	$58.058B	▲ 3.03%
April 30, 1991	$56.348B	▼ 9.35%
March 28, 1991	$62.162B	▼ 11.55%
February 28, 1991	$70.282B	▲ 1.58%
January 31, 1991	$69.19B	▲ 12.17%
1990	$61.684B	▲ 18.55%
December 31, 1990	$61.684B	▼ 0.46%
November 30, 1990	$61.971B	▲ 7.83%
October 31, 1990	$57.471B	▼ 1.24%
September 28, 1990	$58.195B	▲ 4.42%
August 31, 1990	$55.733B	▼ 8.63%
July 31, 1990	$60.998B	▼ 5.27%
June 29, 1990	$64.393B	▼ 2.08%
May 31, 1990	$65.763B	▲ 10.09%
April 30, 1990	$59.735B	▲ 2.53%
March 30, 1990	$58.261B	▲ 2.17%
February 28, 1990	$57.025B	▲ 5.32%
January 31, 1990	$54.143B	▲ 4.06%
1989	$52.032B	▼ 24.50%
December 29, 1989	$52.032B	▼ 3.59%
November 30, 1989	$53.967B	▼ 2.62%
October 31, 1989	$55.418B	▼ 9.26%
September 29, 1989	$61.072B	▼ 6.72%
August 31, 1989	$65.474B	▲ 1.85%
July 31, 1989	$64.286B	▲ 2.79%
June 30, 1989	$62.539B	▲ 0.85%
May 31, 1989	$62.014B	▼ 3.84%
April 28, 1989	$64.489B	▲ 4.47%
March 31, 1989	$61.732B	▼ 10.19%
February 28, 1989	$68.732B	▼ 6.99%
January 31, 1989	$73.894B	▲ 7.22%
1988	$68.915B	▲ 4.64%
December 30, 1988	$68.915B	▲ 2.85%
November 30, 1988	$67.007B	▼ 3.36%
October 31, 1988	$69.339B	▲ 6.28%
September 30, 1988	$65.24B	▲ 3.26%
August 31, 1988	$63.182B	▼ 11.33%
July 29, 1988	$71.256B	▼ 1.28%
June 30, 1988	$72.177B	▲ 12.51%
May 31, 1988	$64.151B	▼ 0.77%
April 29, 1988	$64.65B	▲ 5.34%
March 31, 1988	$61.371B	▼ 8.40%
February 29, 1988	$67.002B	▲ 4.56%
January 29, 1988	$64.08B	▼ 2.71%
1987	$65.862B	▼ 5.18%
December 31, 1987	$65.862B	▲ 2.74%
November 30, 1987	$64.105B	▼ 9.59%
October 30, 1987	$70.907B	▼ 18.74%
September 30, 1987	$87.259B	▼ 10.47%
August 31, 1987	$97.46B	▲ 4.58%
July 31, 1987	$93.192B	▼ 0.92%
June 30, 1987	$94.06B	▲ 1.56%
May 29, 1987	$92.613B	▼ 0.08%
April 30, 1987	$92.685B	▲ 6.66%
March 31, 1987	$86.897B	▲ 7.62%
February 27, 1987	$80.747B	▲ 8.35%
January 30, 1987	$74.524B	▲ 7.29%
1986	$69.46B	▼ 24.02%
December 31, 1986	$69.46B	▼ 7.06%
November 28, 1986	$74.737B	▲ 2.83%
October 31, 1986	$72.68B	▼ 8.09%
September 30, 1986	$79.073B	▼ 3.06%
August 29, 1986	$81.572B	▲ 4.72%
July 31, 1986	$77.897B	▼ 9.56%
June 30, 1986	$86.128B	▼ 3.86%
May 30, 1986	$89.582B	▼ 2.48%
April 30, 1986	$91.86B	▲ 3.14%
March 31, 1986	$89.067B	▲ 0.41%
February 28, 1986	$88.7B	▼ 0.41%
January 31, 1986	$89.067B	▼ 2.57%
1985	$91.419B	N/A
December 31, 1985	$91.419B	▲ 11.59%
November 29, 1985	$81.926B	▲ 7.60%
October 31, 1985	$76.137B	▲ 4.84%
September 30, 1985	$72.619B	▼ 2.01%
August 30, 1985	$74.111B	▼ 3.62%
July 31, 1985	$76.891B	▲ 6.16%
June 28, 1985	$72.428B	▼ 3.79%
May 31, 1985	$75.281B	▲ 1.68%
April 30, 1985	$74.038B	▼ 0.39%
March 29, 1985	$74.33B	▼ 5.22%
February 28, 1985	$78.427B	▼ 1.74%
January 31, 1985	$79.817B	N/A

All market cap values reflect closing prices for the period shown.

📊 International Business Machines Market Cap and Other Industry Peers

Below are selected companies for comparison based on industry, sub-industry, and sector:

Note: Market capitalization figures are based on available sources and may differ slightly from actual values, particularly for historical data.