International Business Machines Corporation (IBM)
NYSE: IBM · Real-Time Price · USD
252.11
+0.65 (0.26%)
At close: Oct 22, 2026, 4:00 PM EDT
250.63
-1.48 (-0.59%)
After-hours: Oct 22, 2026, 6:52 PM EDT
IBM Market Cap
IBM has a market cap or net worth of $237.52 billion as of October 22, 2026. It is the 75th most valuable company in the world and the 50th biggest in the United States. Its market cap has decreased by 9.60% in one year.
Market Cap
237.52B
Enterprise Value
293.60B
1-Year Change
-9.60%
Global Rank
Country Rank
#50 United States
Category
ChartMarket Cap Chart
Since December 1, 1998, IBM's market cap has increased from $156.77B to $237.52B, an increase of 51.51%. That is a compound annual growth rate of 1.50%.
| Date | Market Cap | % Change |
|---|---|---|
| Oct 22, 2026 | 237.52B | -14.21% |
| 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
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