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Company Profile

BLDR insider trades (13 months) →

Today's multi-factor rank: 458 of 466 · see the ranking

Builders FirstSource, Inc. (BLDR): Quantitative Analysis

Builders FirstSource, Inc. (BLDR) — Industrials — Building Products & Equipment. BLDR is in the S&P 500 today. Model factor scores and market data, recalculated every trading day.

So far in 2026, BLDR has returned −43.5% against +12.2% for the S&P 500 (SPY): total return, dividends included on both sides, from Dec 31, 2025 to Sep 18, 2026.

BLDR ranks 458 of 466 on today's multifactor score, and 70 of the 70 Industrials companies that score. Its strongest factor is value (Z 1.16, ranked 30 of 494); its weakest is growth (Z -1.46, ranked 491 of 494). Each factor ranks only the companies with data for it, and the multifactor score only those with all four: that is why the totals differ.

Factor scores

The Z-Score is how many standard deviations the company sits from the index average: 0 is average, positive is better than average, negative is worse.

FactorZ-ScoreRank
Multifactor-0.576458 of 466 =
Momentum-1.245476 of 497 ↑7
Value1.16330 of 494 ↑1
Quality-0.761440 of 473 =
Growth-1.462491 of 494 =

Market data

MetricValue
Price$58.12
Market Cap6.25B
P/E62.49
Revenue (last 12 months)14.45B
Price / book1.56
Book value per share$37.23
52-week range$56.56 – $131.50
Beta1.41
Average volume2,663,333
Shares outstanding107.60M
Short interest (% of float)8.69% (as of Aug 31, 2026)

When does BLDR report earnings? 11 of its last 11, before the open →

What are BLDR insiders doing? 89 transactions filed with the SEC, of them 1 buy and 2 sells, the last one on Sep 10, 2026 →

Data as of Sep 18, 2026. Source: point-in-time SEC fundamentals and closing prices. Method and formulas are on the home page.

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S&P 500 market gravity