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NYSE · BLDRConsumer DiscretionaryRetail Trade

Builders FirstSource, Inc. (BLDR)

$69.78+9.70%
Close Nov 4, 2026 · split-adjusted
Nov 3, 2026$63.61▼ 43.69% in range
Nov 3, 2025Low $50.52 · High $128.96Nov 3, 2026
What changed · written from our data
As of Nov 4, 2026

Builders FirstSource closed at $69.78 on Nov 4, up 9.70%, 45.9% below its 52-week closing high. Volume of 2.1M shares was 0.76× its 20-day average (below normal).

Split-adjusted performance: +24.1% over one month, -12.8% over six months, -38.2% over one year.

In the quarter ended Sep 30, 2026, revenue was $3.85B, down 2.2% from a year earlier, with a net margin of 1.6%.

Short interest was 9.9M shares at the Oct 15 settlement, up 8.4% from the prior report (9.5% of float, 3.9 days to cover).

Market cap$7.51B107.6M shares
Revenue · quarter$3.85B−2.2% YoY
Diluted EPS$0.56−49.1% YoY
P/E · TTM185.1×P/S 0.5×
Net margin1.6%Gross 27.8%
Dividend yieldNone
52-week range50.52 – 128.96−45.9% from high
Volume2.1M0.76× 20-day avg
Volatility · 60d54.4%Annualised
Short % of float9.5%3.9 days to cover
Net cash-$4.56BCash $55.0M
Next earnings—Not scheduled
Split-adjusted performance
1W +24.9%1M +24.1%3M −3.8%6M −12.8%YTD −32.2%1Y −38.2%3Y −34.9%5Y +22.3%

Earnings reactions

History →

No reported quarters with price history yet.

Rank within Retail Trade

Percentile among 143 companies (100 = best)

6-month momentum29
Revenue growth22
Net margin31
Value (low P/E)2
Size73

Industry medians: 6-month return +0.6%, revenue growth +3.9%, net margin 2.9%, P/E 20.4×.

Short interest

Details →
Shares short9.9M+8.4% vs prior
Days to cover3.9Settled Oct 15
% of float9.5%
Short vol. 10d46.7%of daily volume

Closest peers by size in Retail Trade

CompanyPriceToday6MRev. growthNet marginP/EMkt cap
BLDRBuilders FirstSource$69.78+9.70%−12.8%−2.2%1.6%185.1$7.51B
ANFAbercrombie & Fitch$171.15+8.66%+115.5%+4.8%14.5%13.5$7.26BCompare
KMXCarMax$54.90+2.85%+39.2%+19.5%2.1%26.6$7.79BCompare
RUSHBRush Enterprises$61.62+4.46%+34.6%−1.6%3.8%27.1$7.20BCompare
URBNUrban Outfitters$92.06+6.15%+28.5%+10.4%14.5%13.9$7.89BCompare
LADLithia Motors$315.99+5.76%+9.2%+2.8%2.9%8.7$6.83BCompare
GAPThe Gap$23.60+7.30%−3.9%−2.0%13.7%6.6$8.29BCompare
FCFSFirstCash Holdings$193.58−0.48%−14.5%+17.7%9.2%20.4$8.30BCompare
MMacy's$25.62+7.27%+29.2%+1.2%3.3%8.9$6.69BCompare

News about Builders FirstSource

All news →
Investors Heavily Search Builders FirstSource, Inc. (BLDR): Here is What You Need to KnowZacks Investment Research · 2d agoNeutralBuilders FirstSource (BLDR) Q3 Earnings and Revenues Beat EstimatesZacks Investment Research · 6d ago▼ NegativeBuilders FirstSource Gears Up for Q3 Earnings: What's in Store?Zacks Investment Research · Oct 26, 2026▼ NegativeBuilders FirstSource (BLDR) Registers a Bigger Fall Than the Market: Important Facts to NoteZacks Investment Research · Oct 23, 2026▼ NegativeAnalysts Estimate Builders FirstSource (BLDR) to Report a Decline in Earnings: What to Look Out forZacks Investment Research · Oct 22, 2026▼ Negative

Quick answers

What does Builders FirstSource do?
Builders FirstSource Inc is a manufacturer and supplier of building materials. The company offers structural and related building products such as factory-built roof and floor trusses, wall panels and stairs, vinyl windows, custom millwork and trim, and engineered wood.
What is BLDR's market cap?
$7.51B, based on the Nov 4 close of $69.78.
What is BLDR's P/E ratio?
185.1× trailing-twelve-month earnings of $40.58M.
Does Builders FirstSource pay a dividend?
No regular cash dividend has been paid in the last year.
How much of BLDR is sold short?
9.9M shares, 9.5% of float, as of Oct 15, 2026.
What sector is BLDR in?
Consumer Discretionary, in the Retail Trade industry.

About Builders FirstSource

Builders FirstSource Inc is a manufacturer and supplier of building materials. The company offers structural and related building products such as factory-built roof and floor trusses, wall panels and stairs, vinyl windows, custom millwork and trim, and engineered wood. The products can be designed for each home individually and are installed by Builders FirstSource. The company's construction-related services include professional installation, turn-key framing, and shell construction. Builders FirstSource's customers range from large production builders to small custom homebuilders.

HQ: Irving, TX28,000 employeesListed Jun 22, 2005bldr.com

Sources: Massive / Polygon daily aggregates (split-adjusted) · SEC filings via Massive · FINRA settlements via Massive · Financial Modeling Prep. Figures are dated where shown; research is informational, not investment advice. Methodology