Builders FirstSource, Inc. (BLDR)
NYSE: BLDR · Real-Time Price · USD
55.63
-0.62 (-1.10%)
At close: Oct 5, 2026, 4:00 PM EDT
56.65
+1.02 (1.83%)
Pre-market: Oct 6, 2026, 7:39 AM EDT
Builders FirstSource Market Cap
Builders FirstSource has a market cap or net worth of $5.99 billion as of October 5, 2026. Its market cap has decreased by -57.88% in one year.
Market Cap
5.99B
Enterprise Value
11.16B
1-Year Change
-57.88%
Ranking
Category
Stock Price
$55.63
ChartMarket Cap Chart
Since June 28, 2005, Builders FirstSource's market cap has increased from $522.00M to $5.99B, an increase of 1,046.66%. That is a compound annual growth rate of 12.14%.
| Date | Market Cap | % Change |
|---|---|---|
| Oct 5, 2026 | 5.99B | -47.39% |
| Dec 31, 2025 | 11.38B | -30.83% |
| Dec 31, 2024 | 16.45B | -20.12% |
| Dec 29, 2023 | 20.59B | 115.64% |
| Dec 30, 2022 | 9.55B | -41.82% |
| Dec 31, 2021 | 16.41B | 244.32% |
| Dec 31, 2020 | 4.77B | 62.03% |
| Dec 31, 2019 | 2.94B | 135.07% |
| Dec 31, 2018 | 1.25B | -49.14% |
| Dec 29, 2017 | 2.46B | 101.13% |
| Dec 30, 2016 | 1.22B | 1.07% |
| Dec 31, 2015 | 1.21B | 79.55% |
| Dec 31, 2014 | 674.30M | -2.88% |
| Dec 31, 2013 | 694.30M | 28.48% |
| Dec 31, 2012 | 540.40M | 173.62% |
| Dec 30, 2011 | 197.50M | 3.51% |
| Dec 31, 2010 | 190.80M | 37.56% |
| Dec 31, 2009 | 138.70M | 151.27% |
| Dec 31, 2008 | 55.20M | -78.55% |
| Dec 31, 2007 | 257.30M | -58.16% |
| Dec 29, 2006 | 615.00M | -12.16% |
| Dec 30, 2005 | 700.10M | 34.12% |
| Jun 28, 2005 | 522.00M | - |
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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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