Builders FirstSource, Inc. (BLDR)

NYSE: BLDR · Real-Time Price · USD

94.95

+1.83 (1.97%)

At close: Mar 9, 2026, 4:00 PM EDT

94.93

-0.02 (-0.02%)

After-hours: Mar 9, 2026, 6:07 PM EDT

Builders FirstSource Market Cap

Builders FirstSource has a market cap or net worth of $10.50 billion as of March 9, 2026. Its market cap has decreased by -35.99% in one year.

Market Cap

10.50B

Enterprise Value

15.46B

1-Year Change

-35.99%

Ranking

#893

Market Cap Chart

Since June 28, 2005, Builders FirstSource's market cap has increased from $522.00M to $10.50B, an increase of 1,911.87%. That is a compound annual growth rate of 15.60%.

Market Cap History

Date	Market Cap	% Change
Mar 6, 2026	10.30B	-9.48%
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%

View and export this data all the way back to 2005. 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

Full Definition

Related Stocks

Company	Market Cap
Lennox International	18.01B
Carlisle Companies	14.46B
Masco	12.96B
Advanced Drainage Systems	11.38B
SPX Technologies	10.21B
Owens Corning	8.82B
Armstrong World Industries	7.21B
AAON, Inc.	7.20B

Market Cap Rankings