Builders FirstSource, Inc. (BLDR) P/E Ratio History
ExpensiveTrading at 20.7x vs 5Y avg 13.1x · 85th percentile · Material premium to history · Data 2005–2026
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P/E Ratio Analysis
As of June 21, 2026, Builders FirstSource, Inc. (BLDR) trades at a price-to-earnings ratio of 20.7x, with a stock price of $80.59 and trailing twelve-month earnings per share of $2.65.
The current P/E is 58% above its 5-year average of 13.1x. Over the past five years, BLDR's P/E has ranged from a low of 3.6x to a high of 31.5x, placing the current valuation at the 85th percentile of its historical range.
Compared to the Industrials sector median P/E of 25.6x, BLDR trades at a 19% discount to its sector peers. The sector includes 403 companies with P/E ratios ranging from 0.1x to 198.8x.
The PEG ratio of 2.62 (P/E divided by -57% EPS growth) suggests the stock may be expensive relative to its earnings growth. Peter Lynch popularized the rule that a PEG below 1.0 indicates an attractive entry point.
Relative to the broader market, BLDR trades roughly in line with the S&P 500 median P/E of 24.4x. Investors should consider the company's growth prospects, competitive position, and earnings quality when evaluating whether the current valuation is justified.
For a comprehensive intrinsic value estimate using discounted cash flow analysis, see our BLDR DCF Valuation Calculator →
Note: P/E ratio is just one valuation metric. It does not account for balance sheet strength, cash flow quality, or growth sustainability. Always conduct comprehensive due diligence before making investment decisions.
BLDR Cross-Benchmark Valuation
How does the current P/E compare to sector peers and the broader market?
BLDR P/E vs Peers
Construction materials distribution and hardware peers sorted by market cap
| Company | Market Cap | P/E Ratio | PEG Ratio | EPS Growth (1Y) |
|---|---|---|---|---|
| $6B | 22.5 | 0.92 | +7% | |
| $5B | 32.7 | 7.88 | +24%Best | |
| $46B | 25.6 | 1.50 | +9% | |
| $15B | 19.3 | 3.88 | +3% | |
| $5B | 26.5 | 7.92 | -15% | |
| $46B | 13.6 | 1.09 | -19% | |
| $22B | 11.2Lowest | - | -44% | |
| $24B | 11.4 | 0.69Best | -24% | |
| $18B | 14.9 | 1.09 | -14% | |
| $18B | 54.0 | - | -17% |
Lower P/E can signal a discount or weaker growth expectations; PEG adds growth context.
BLDR Historical P/E Data (2005–2026)
Quarterly P/E ratios calculated from closing price and TTM EPS
| Quarter | Period End | Price | TTM EPS | P/E Ratio | vs Avg |
|---|---|---|---|---|---|
| FY2026 Q1 | - | $82.33 | $2.61 | 31.5x | -28% |
| FY2025 Q4 | Dec 31 2025 | $102.89 | $3.88 | 26.5x | -40% |
| FY2025 Q3 | - | $121.25 | $5.25 | 23.1x | -47% |
| FY2025 Q2 | Jun 30 2025 | $116.69 | $6.59 | 17.7x | -60% |
| FY2025 Q1 | Mar 31 2025 | $124.94 | $7.80 | 16.0x | -64% |
| FY2024 Q4 | - | $142.93 | $9.06 | 15.8x | -64% |
| FY2024 Q3 | Sep 30 2024 | $193.86 | $10.24 | 18.9x | -57% |
| FY2024 Q2 | Jun 30 2024 | $138.41 | $11.39 | 12.1x | -72% |
| FY2024 Q1 | Mar 31 2024 | $208.55 | $11.68 | 17.9x | -59% |
| FY2023 Q4 | Dec 31 2023 | $166.94 | $11.99 | 13.9x | -68% |
| FY2023 Q3 | Sep 30 2023 | $124.49 | $11.71 | 10.6x | -76% |
| FY2023 Q2 | Jun 30 2023 | $136.00 | $12.84 | 10.6x | -76% |
| FY2023 Q1 | Mar 31 2023 | $88.78 | $15.43 | 5.8x | -87% |
| FY2022 Q4 | Dec 31 2022 | $64.88 | $16.58 | 3.9x | -91% |
| FY2022 Q3 | Sep 30 2022 | $58.92 | $16.34 | 3.6x | -92% |
| FY2022 Q2 | - | $53.70 | $14.60 | 3.7x | -92% |
| FY2022 Q1 | - | $64.54 | $11.24 | 5.7x | -87% |
| FY2021 Q4 | Dec 31 2021 | $85.71 | $8.51 | 10.1x | -77% |
| FY2021 Q3 | - | $51.74 | $7.38 | 7.0x | -84% |
| FY2021 Q2 | Jun 30 2021 | $42.66 | $5.13 | 8.3x | -81% |
| FY2021 Q1 | Mar 31 2021 | $46.37 | $3.41 | 13.6x | -69% |
| FY2020 Q4 | - | $40.81 | $2.65 | 15.4x | -65% |
| FY2020 Q3 | Sep 30 2020 | $32.62 | $1.82 | 17.9x | -59% |
| FY2020 Q2 | - | $20.70 | $1.76 | 11.7x | -73% |
| FY2020 Q1 | - | $12.23 | $1.66 | 7.3x | -83% |
| FY2019 Q4 | - | $25.41 | $1.90 | 13.4x | -70% |
| FY2019 Q3 | Sep 30 2019 | $20.57 | $2.00 | 10.3x | -77% |
| FY2019 Q2 | Jun 30 2019 | $16.86 | $1.96 | 8.6x | -80% |
| FY2019 Q1 | Mar 31 2019 | $13.34 | $1.88 | 7.1x | -84% |
| FY2018 Q4 | Dec 31 2018 | $10.91 | $1.77 | 6.2x | -86% |
| FY2018 Q3 | Sep 30 2018 | $14.68 | $0.94 | 15.6x | -64% |
| FY2018 Q2 | Jun 30 2018 | $18.29 | $0.65 | 28.1x | -36% |
| FY2018 Q1 | Mar 31 2018 | $19.84 | $0.49 | 40.5x | -8% |
| FY2017 Q4 | Dec 31 2017 | $21.79 | $0.32 | 68.1x | +55% |
| FY2017 Q3 | Sep 30 2017 | $17.99 | $0.76 | 23.8x | -46% |
| FY2017 Q2 | Jun 30 2017 | $15.32 | $1.52 | 10.1x | -77% |
| FY2017 Q1 | Mar 31 2017 | $14.90 | $1.45 | 10.3x | -77% |
| FY2016 Q4 | Dec 31 2016 | $10.97 | $1.27 | 8.7x | -80% |
| FY2016 Q3 | Sep 30 2016 | $11.51 | $1.11 | 10.3x | -76% |
| FY2015 Q2 | - | $12.84 | $0.05 | 265.8x | +505% |
| FY2015 Q1 | - | $6.67 | $0.11 | 61.6x | +40% |
| FY2014 Q4 | Dec 31 2014 | $6.87 | $0.15 | 47.3x | +8% |
| FY2014 Q3 | - | $5.45 | $0.18 | 31.1x | -29% |
| FY2014 Q2 | Jun 30 2014 | $7.48 | $0.24 | 31.8x | -28% |
| FY2007 Q3 | Sep 30 2007 | $10.78 | $0.01 | 1171.7x | +2565% |
| FY2007 Q2 | Jun 30 2007 | $16.05 | $0.76 | 21.1x | -52% |
| FY2007 Q1 | Mar 31 2007 | $16.07 | $1.27 | 12.7x | -71% |
| FY2006 Q4 | Dec 31 2006 | $17.83 | $1.75 | 10.2x | -77% |
| FY2006 Q3 | Sep 30 2006 | $15.23 | $2.15 | 7.1x | -84% |
| FY2006 Q2 | Jun 30 2006 | $20.36 | $2.44 | 8.3x | -81% |
| FY2006 Q1 | Mar 31 2006 | $22.71 | $2.38 | 9.5x | -78% |
| FY2005 Q4 | Dec 31 2005 | $21.37 | $1.20 | 17.8x | -59% |
Average P/E for displayed period: 44.0x
Intrinsic Valuation
DCF models, multiple analysis, and analyst estimates.
Historical Returns
21+ years return with dividends reinvested.
DCA Calculator
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Peer Comparison
Compare growth, multiples, and margins vs sector.
BLDR — Frequently Asked Questions
Quick answers to the most common questions about buying BLDR stock.
What is BLDR's P/E ratio?
Builders FirstSource, Inc. (BLDR) trailing twelve-month P/E ratio is 20.7x, based on TTM diluted EPS of $2.65. The 5-year average P/E is 13.1x and the historical range spans 3.6x to 31.5x.
Is BLDR stock overvalued or undervalued?
BLDR trades at 20.7x P/E, above its 5-year average of 13.1x. The 85th percentile ranking within the 3.6x–31.5x historical range indicates a premium to historical valuation.
Is BLDR stock expensive?
Yes, BLDR is expensive relative to its own history. The current P/E of 20.7x is above the 5-year average of 13.1x. The stock sits at the 85th percentile of its 5-year valuation range.
What is BLDR's historical P/E range?
Over the past 5 years, BLDR's P/E ratio has ranged from 3.6x to 31.5x, with a median of 12.1x and an average of 13.1x. The current P/E of 20.7x places the stock at the 85th percentile of this range. Full historical data spans 2005–2026.
How does BLDR's P/E compare to the S&P 500?
BLDR trades at 20.7x P/E versus the S&P 500 median of 24.4x. The 15% discount to the market suggests lower growth expectations or perceived higher risk.
How does BLDR's valuation compare to Industrials peers?
Builders FirstSource, Inc. P/E of 20.7x compares to the Industrials sector median of 25.6x. The discount suggests lower growth expectations, weaker margins, or higher perceived risk relative to peers. See the peer comparison table on this page for ticker-by-ticker P/E and PEG.
What is BLDR's PEG ratio?
BLDR PEG ratio is 2.62, based on a P/E of 20.7x and EPS growth of -57.1%. A PEG above 2.0 indicates a premium valuation relative to earnings growth — typically considered expensive.
What is BLDR's earnings yield?
BLDR earnings yield is 4.83%, the inverse of its 20.7x P/E ratio. Earnings yield represents the percentage of each dollar invested that the company earns. It can be compared directly to bond yields to assess relative attractiveness of stocks versus fixed income.