International Business Machines Corporation (IBM)

NYSE: IBM · Real-Time Price · USD

233.04

+4.99 (2.19%)

At close: Apr 28, 2026, 4:00 PM EDT

232.88

-0.16 (-0.07%)

After-hours: Apr 28, 2026, 7:59 PM EDT

IBM Market Cap

IBM has a market cap or net worth of $219.03 billion as of April 28, 2026. Its market cap has increased by 0.31% in one year.

Market Cap

219.03B

Enterprise Value

277.05B

1-Year Change

0.31%

Ranking

#58

Market Cap Chart

Since December 1, 1998, IBM's market cap has increased from $156.77B to $219.03B, an increase of 39.71%. That is a compound annual growth rate of 1.23%.

Market Cap History

Date	Market Cap	% Change
Apr 28, 2026	219.03B	-20.89%
Dec 31, 2025	276.88B	36.22%
Dec 31, 2024	203.26B	36.11%
Dec 29, 2023	149.34B	17.24%
Dec 30, 2022	127.38B	6.27%
Dec 31, 2021	119.87B	6.86%
Dec 31, 2020	112.17B	-5.51%
Dec 31, 2019	118.71B	14.92%
Dec 31, 2018	103.30B	-27.27%
Dec 29, 2017	142.03B	-10.01%
Dec 30, 2016	157.83B	18.22%
Dec 31, 2015	133.51B	-15.92%
Dec 31, 2014	158.78B	-22.04%
Dec 31, 2013	203.67B	-6.96%
Dec 31, 2012	218.90B	1.00%
Dec 30, 2011	216.72B	18.86%
Dec 31, 2010	182.33B	6.04%
Dec 31, 2009	171.95B	52.08%
Dec 31, 2008	113.07B	-24.10%
Dec 31, 2007	148.96B	1.79%
Dec 29, 2006	146.34B	12.71%
Dec 30, 2005	129.84B	-20.88%
Dec 31, 2004	164.11B	2.92%
Dec 31, 2003	159.45B	21.73%
Dec 31, 2002	130.98B	-37.14%

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Market Capitalization

Market capitalization, also called net worth, is the total value of all of a company's outstanding shares. It is calculated by multiplying the stock price by the number of shares outstanding.

Formula: Market Cap = Stock Price * Shares Outstanding

Full Definition

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