WESCO International, Inc. (WCC)
NYSE: WCC · Real-Time Price · USD
340.89
-5.77 (-1.66%)
At close: Oct 16, 2026, 4:00 PM EDT
335.00
-5.89 (-1.73%)
After-hours: Oct 16, 2026, 7:40 PM EDT
WESCO International Market Cap
WESCO International has a market cap or net worth of $16.61 billion as of October 16, 2026. It is the 1,398th most valuable company in the world and the 539th biggest in the United States. Its market cap has increased by 56.07% in one year.
Market Cap
16.61B
Enterprise Value
22.51B
1-Year Change
56.07%
Global Rank
Country Rank
#539 United States
Category
ChartMarket Cap Chart
Since May 12, 1999, WESCO International's market cap has increased from $695.30M to $16.61B, an increase of 2,289.26%. That is a compound annual growth rate of 12.26%.
| Date | Market Cap | % Change |
|---|---|---|
| Oct 16, 2026 | 16.61B | 39.59% |
| Dec 31, 2025 | 11.90B | 34.21% |
| Dec 31, 2024 | 8.87B | -0.16% |
| Dec 29, 2023 | 8.88B | 39.52% |
| Dec 30, 2022 | 6.37B | -4.04% |
| Dec 31, 2021 | 6.63B | 68.86% |
| Dec 31, 2020 | 3.93B | 58.26% |
| Dec 31, 2019 | 2.48B | 10.76% |
| Dec 31, 2018 | 2.24B | -30.03% |
| Dec 29, 2017 | 3.20B | -0.87% |
| Dec 30, 2016 | 3.23B | 75.59% |
| Dec 31, 2015 | 1.84B | -45.71% |
| Dec 31, 2014 | 3.39B | -15.78% |
| Dec 31, 2013 | 4.03B | 36.45% |
| Dec 31, 2012 | 2.95B | 28.64% |
| Dec 30, 2011 | 2.29B | 2.23% |
| Dec 31, 2010 | 2.24B | 96.44% |
| Dec 31, 2009 | 1.14B | 41.50% |
| Dec 31, 2008 | 807.00M | -53.60% |
| Dec 31, 2007 | 1.74B | -39.84% |
| Dec 29, 2006 | 2.89B | 42.83% |
| Dec 30, 2005 | 2.02B | 61.63% |
| Dec 31, 2004 | 1.25B | 213.49% |
| Dec 31, 2003 | 399.50M | 61.35% |
| Dec 31, 2002 | 247.60M | 11.48% |
View and export this data all the way back to 1999. Sign Up Today.
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
Related Stocks
| Company | Market Cap |
|---|---|
| W.W. Grainger | 62.68B |
| Fastenal Company | 58.53B |
| Ferguson Enterprises | 44.81B |
| Applied Industrial Technologies | 12.13B |
| Watsco | 11.42B |
| Watsco | 11.37B |
| QXO, Inc. | 11.27B |
| Core & Main | 8.00B |