The Williams Companies, Inc. (WMB)
NYSE: WMB · Real-Time Price · USD
70.99
-0.71 (-0.99%)
Oct 26, 2026, 10:30 AM EDT - Market open
The Williams Companies Market Cap
The Williams Companies has a market cap or net worth of $86.83 billion as of October 26, 2026. It is the 276th most valuable company in the world and the 149th biggest in the United States. Its market cap has increased by 23.71% in one year.
Market Cap
86.83B
Enterprise Value
117.42B
1-Year Change
23.71%
Global Rank
Country Rank
#149 United States
Category
ChartMarket Cap Chart
Since December 1, 1998, The Williams Companies's market cap has increased from $12.22B to $86.83B, an increase of 610.74%. That is a compound annual growth rate of 7.28%.
| Date | Market Cap | % Change |
|---|---|---|
| Oct 26, 2026 | 86.83B | 18.29% |
| Dec 31, 2025 | 73.41B | 11.27% |
| Dec 31, 2024 | 65.97B | 55.70% |
| Dec 29, 2023 | 42.37B | 5.71% |
| Dec 30, 2022 | 40.08B | 26.69% |
| Dec 31, 2021 | 31.64B | 30.03% |
| Dec 31, 2020 | 24.33B | -15.36% |
| Dec 31, 2019 | 28.75B | 7.71% |
| Dec 31, 2018 | 26.69B | 5.89% |
| Dec 29, 2017 | 25.21B | 7.81% |
| Dec 30, 2016 | 23.38B | 21.34% |
| Dec 31, 2015 | 19.27B | -42.64% |
| Dec 31, 2014 | 33.59B | 27.43% |
| Dec 31, 2013 | 26.36B | 28.34% |
| Dec 31, 2012 | 20.54B | 5.53% |
| Dec 30, 2011 | 19.46B | 34.64% |
| Dec 31, 2010 | 14.46B | 17.60% |
| Dec 31, 2009 | 12.29B | 46.70% |
| Dec 31, 2008 | 8.38B | -60.54% |
| Dec 31, 2007 | 21.24B | 36.34% |
| Dec 29, 2006 | 15.58B | 17.32% |
| Dec 30, 2005 | 13.28B | 46.47% |
| Dec 31, 2004 | 9.06B | 78.14% |
| Dec 31, 2003 | 5.09B | 264.77% |
| Dec 31, 2002 | 1.40B | -89.39% |
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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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