The Williams Companies, Inc. (WMB)
NYSE: WMB · Real-Time Price · USD
70.54
+1.32 (1.91%)
At close: Oct 2, 2026, 4:00 PM EDT
69.78
-0.76 (-1.08%)
After-hours: Oct 2, 2026, 7:46 PM EDT
The Williams Companies Market Cap
The Williams Companies has a market cap or net worth of $86.28 billion as of October 2, 2026. Its market cap has increased by 10.94% in one year.
Market Cap
86.28B
Enterprise Value
116.87B
1-Year Change
10.94%
Ranking
Category
Stock Price
$70.54
ChartMarket Cap Chart
Since December 1, 1998, The Williams Companies's market cap has increased from $12.22B to $86.28B, an increase of 606.24%. That is a compound annual growth rate of 7.27%.
| Date | Market Cap | % Change |
|---|---|---|
| Oct 2, 2026 | 86.28B | 17.54% |
| 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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