Watsco, Inc. (WSO)
NYSE: WSO · Real-Time Price · USD
305.03
+3.18 (1.05%)
At close: Oct 21, 2026, 4:00 PM EDT
302.83
-2.20 (-0.72%)
Pre-market: Oct 22, 2026, 4:01 AM EDT
Watsco Market Cap
Watsco has a market cap or net worth of $11.77 billion as of October 21, 2026. It is the 1,878th most valuable company in the world and the 681st biggest in the United States. Its market cap has decreased by 21.71% in one year.
Market Cap
11.77B
Enterprise Value
11.84B
1-Year Change
-21.71%
Global Rank
Country Rank
#681 United States
Category
ChartMarket Cap Chart
Since December 1, 1998, Watsco's market cap has increased from $497.60M to $11.77B, an increase of 2,265.50%. That is a compound annual growth rate of 12.00%.
| Date | Market Cap | % Change |
|---|---|---|
| Oct 20, 2026 | 12.45B | -8.88% |
| Dec 31, 2025 | 13.67B | -28.59% |
| Dec 31, 2024 | 19.14B | 13.37% |
| Dec 29, 2023 | 16.88B | 74.72% |
| Dec 30, 2022 | 9.66B | -20.36% |
| Dec 31, 2021 | 12.13B | 39.15% |
| Dec 31, 2020 | 8.72B | 27.01% |
| Dec 31, 2019 | 6.86B | 31.81% |
| Dec 31, 2018 | 5.21B | -14.31% |
| Dec 29, 2017 | 6.08B | 15.49% |
| Dec 30, 2016 | 5.26B | 27.33% |
| Dec 31, 2015 | 4.13B | 10.38% |
| Dec 31, 2014 | 3.74B | 12.26% |
| Dec 31, 2013 | 3.34B | 29.10% |
| Dec 31, 2012 | 2.58B | 19.22% |
| Dec 30, 2011 | 2.17B | 6.03% |
| Dec 31, 2010 | 2.04B | 30.21% |
| Dec 31, 2009 | 1.57B | 44.37% |
| Dec 31, 2008 | 1.09B | 5.75% |
| Dec 31, 2007 | 1.03B | -21.66% |
| Dec 29, 2006 | 1.31B | -20.44% |
| Dec 30, 2005 | 1.65B | 74.90% |
| Dec 31, 2004 | 943.00M | 59.24% |
| Dec 31, 2003 | 592.20M | 41.07% |
| Dec 31, 2002 | 419.80M | 10.88% |
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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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