Builders FirstSource Inc.
BLDR | NYSE
$58.52
+$0.40 (+0.69%)
At close: Sep 21, 2026, 4:00 PM ET
$58.97
+$0.45 (+0.77%)
After-hours:
Sep 21, 2026, 7:41 PM ET
Market Cap History History
Annual Market Cap Change Annual Change
| Date | Market Cap | Change | % Change |
|---|---|---|---|
| Sep 17, 2026 | $6.32B | -$5.18B | -45.04% |
| Dec 25, 2025 | $11.5B | -$5.36B | -31.80% |
| Dec 26, 2024 | $16.85B | -$3.94B | -18.96% |
| Dec 28, 2023 | $20.8B | $10.72B | +106.39% |
| Dec 29, 2022 | $10.08B | -$6.17B | -37.98% |
| Dec 30, 2021 | $16.25B | $11.48B | +240.80% |
| Dec 30, 2020 | $4.77B | $1.82B | +61.86% |
| Dec 26, 2019 | $2.95B | $1.69B | +134.71% |
| Dec 27, 2018 | $1.25B | -$1.2B | -48.89% |
| Dec 28, 2017 | $2.46B | $1.24B | +101.31% |
| Dec 29, 2016 | $1.22B | $6.77M | +0.56% |
| Dec 30, 2015 | $1.21B | $543.88M | +81.29% |
| Dec 25, 2014 | $669.07M | -$35.84M | -5.08% |
| Dec 26, 2013 | $704.91M | $193.87M | +37.94% |
| Dec 27, 2012 | $511.04M | $317.29M | +163.76% |
| Dec 29, 2011 | $193.75M | $6.79M | +3.63% |
| Dec 30, 2010 | $186.96M | -$127.34M | -40.52% |
| Dec 30, 2009 | $314.3M | $255.48M | +434.35% |
| Dec 25, 2008 | $58.82M | -$213.98M | -78.44% |
| Dec 27, 2007 | $272.8M | -$389.85M | -58.83% |
| Dec 28, 2006 | $662.66M | n/a | n/a |
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