What Is Builders FirstSource, Inc. (BLDR) Worth in 2026?
According to the CirclFi Deep Alpha Valuation Engine, Builders FirstSource, Inc.'s intrinsic value is estimated at a composite fair value of $113.54. While the stock appears modestly undervalued at $73.51 (implied upside of +54.5%), our analysis suggests a thinner margin of safety across 8 of 12 bullish models. Notably, RCMH-DCF sees the most upside at +197.8% (fair value: $218.93), while EROIC is the most conservative at -78.5% ($15.77). The spread between these extremes — +276.4% — reveals how different analytical frameworks can reach starkly different conclusions. Among models with highest confidence, EPV lean bullish — adding weight to the bullish side of the thesis.
What Do the Models Say About BLDR?
12 of 13 models are currently active for BLDR. Of these, 8 models suggest upside while 4 models suggest overvaluation. The Bayesian DCF estimates BLDR's intrinsic value at $204.63, implying +178.4% upside from the current price. See which stocks rank higher →
How Does BLDR Rank in Retail-Lumber & Other Building Materials Dealers?
Among 5 Retail-Lumber & Other Building Materials Dealers stocks, BLDR ranks #3 by Quality of Company score. CirclFi's QOC score of 8.6/10 evaluates 32 fundamental signals. A score of 8.6 places BLDR in the top tier.
Builders FirstSource, Inc.'s positioning within the Retail-Lumber & Other Building Materials Dealers segment means that store traffic trends plays an outsized role in fundamental analysis. The sector's unique characteristics — including geographic expansion — shape both the opportunity set and risk profile.
Is BLDR a Value Trap?
CirclFi's Value Trap algorithm assigns BLDR a score of 23/100 (SAFE). This indicates minimal risk. Fundamentals are healthy. The score cross-references apparent undervaluation against fundamental deterioration signals. Browse lowest value-trap stocks →
Multi-Model Methodology
12 of 13 models are active for Builders FirstSource, Inc.. Broad coverage provides high confidence. Each model applies a fundamentally different valuation philosophy. See the complete methodology →
According to the CirclFi Quality of Company (QOC) framework, Builders FirstSource, Inc. earns a quality score of 8.6/10. This robust rating reflects the company's standing across 32 fundamental signals spanning profitability, growth consistency, balance sheet strength, and capital allocation efficiency.
The gap between the most bullish and bearish model spans +276.4% — demonstrating why single-model analysis is dangerous. Browse all stocks with 13-model coverage →
Data Sources & Confidence
Every BLDR valuation is built from SEC EDGAR XBRL filings — 700+ standardized financial tags. Macroeconomic context from FRED calibrates discount rates, while GDELT news sentiment feeds into our Sentiment SOTP model. All pipelines run daily. Read the complete data methodology →
Across BLDR's 12 active models, average confidence is 44%. Lower confidence may reflect limited history or high volatility.
CirclFi's output is a research starting point, not a buy/sell signal. All data updates daily. Read the full methodology →
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