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Builders FirstSource, Inc (BLDR)

Orange

Consumer Discretionary · As of 17 July 2026

Price chart — 52 weeks

BLDR · 74.26 (last weekly close) SMA 10w SMA 40w
406080100120140AugSepOctNovDec2026FebMarAprMayJunJul10.0MWeek of Jul 21, 2025 · O 125.57 · H 136.68 · L 121.83 · C 136.46 · Vol 8.3MWeek of Jul 28, 2025 · O 136.00 · H 138.45 · L 118.17 · C 130.18 · Vol 14.9MWeek of Aug 4, 2025 · O 129.00 · H 134.56 · L 127.36 · C 132.20 · Vol 10.8MWeek of Aug 11, 2025 · O 132.43 · H 144.75 · L 126.36 · C 136.88 · Vol 11.3MWeek of Aug 18, 2025 · O 137.13 · H 145.17 · L 130.35 · C 144.45 · Vol 10.6MWeek of Aug 25, 2025 · O 142.18 · H 144.00 · L 137.65 · C 138.68 · Vol 9.2MWeek of Sep 1, 2025 · O 136.00 · H 151.03 · L 134.53 · C 149.21 · Vol 7.2MWeek of Sep 8, 2025 · O 149.35 · H 149.35 · L 138.46 · C 142.73 · Vol 8.3MWeek of Sep 15, 2025 · O 142.01 · H 142.50 · L 123.70 · C 124.15 · Vol 12.5MWeek of Sep 22, 2025 · O 123.50 · H 123.50 · L 116.30 · C 118.20 · Vol 9.5MWeek of Sep 29, 2025 · O 118.95 · H 130.21 · L 116.46 · C 128.55 · Vol 8.6MWeek of Oct 6, 2025 · O 129.39 · H 130.11 · L 122.24 · C 122.50 · Vol 8.5MWeek of Oct 13, 2025 · O 122.83 · H 130.42 · L 119.00 · C 122.54 · Vol 8.3MWeek of Oct 20, 2025 · O 122.36 · H 127.47 · L 119.56 · C 124.06 · Vol 6.4MWeek of Oct 27, 2025 · O 125.39 · H 125.60 · L 110.78 · C 116.17 · Vol 12.1MWeek of Nov 3, 2025 · O 114.86 · H 114.86 · L 107.48 · C 109.42 · Vol 11.0MWeek of Nov 10, 2025 · O 109.80 · H 109.80 · L 103.00 · C 103.44 · Vol 14.3MWeek of Nov 17, 2025 · O 102.50 · H 103.46 · L 94.35 · C 101.62 · Vol 15.0MWeek of Nov 24, 2025 · O 101.14 · H 113.23 · L 99.60 · C 112.23 · Vol 8.4MWeek of Dec 1, 2025 · O 110.00 · H 116.31 · L 109.75 · C 110.01 · Vol 9.6MWeek of Dec 8, 2025 · O 109.87 · H 112.50 · L 104.16 · C 108.48 · Vol 8.0MWeek of Dec 15, 2025 · O 107.45 · H 108.47 · L 101.68 · C 103.79 · Vol 11.5MWeek of Dec 22, 2025 · O 103.56 · H 104.65 · L 101.80 · C 103.99 · Vol 3.6MWeek of Dec 29, 2025 · O 103.88 · H 106.51 · L 102.18 · C 104.63 · Vol 4.4MWeek of Jan 5, 2026 · O 106.68 · H 125.46 · L 103.50 · C 124.66 · Vol 12.1MWeek of Jan 12, 2026 · O 123.38 · H 131.50 · L 121.47 · C 126.79 · Vol 11.9MWeek of Jan 19, 2026 · O 122.62 · H 129.85 · L 122.28 · C 122.36 · Vol 7.4MWeek of Jan 26, 2026 · O 122.57 · H 122.99 · L 111.19 · C 114.40 · Vol 8.8MWeek of Feb 2, 2026 · O 113.74 · H 126.23 · L 111.92 · C 124.42 · Vol 13.3MWeek of Feb 9, 2026 · O 125.18 · H 129.75 · L 114.61 · C 114.73 · Vol 13.9MWeek of Feb 16, 2026 · O 114.14 · H 117.34 · L 108.75 · C 110.55 · Vol 8.8MWeek of Feb 23, 2026 · O 110.09 · H 110.61 · L 101.25 · C 104.29 · Vol 10.3MWeek of Mar 2, 2026 · O 101.25 · H 102.43 · L 89.72 · C 93.12 · Vol 15.4MWeek of Mar 9, 2026 · O 91.57 · H 96.09 · L 86.18 · C 88.09 · Vol 14.7MWeek of Mar 16, 2026 · O 88.23 · H 91.40 · L 80.00 · C 81.22 · Vol 13.6MWeek of Mar 23, 2026 · O 84.57 · H 86.84 · L 80.16 · C 80.43 · Vol 8.3MWeek of Mar 30, 2026 · O 81.50 · H 84.47 · L 76.50 · C 79.12 · Vol 8.2MWeek of Apr 6, 2026 · O 78.73 · H 87.11 · L 77.58 · C 85.30 · Vol 10.0MWeek of Apr 13, 2026 · O 84.27 · H 92.24 · L 82.69 · C 88.50 · Vol 10.2MWeek of Apr 20, 2026 · O 88.12 · H 94.97 · L 86.52 · C 90.04 · Vol 9.4MWeek of Apr 27, 2026 · O 89.86 · H 91.70 · L 75.38 · C 75.72 · Vol 17.5MWeek of May 4, 2026 · O 75.00 · H 83.23 · L 73.40 · C 77.40 · Vol 16.4MWeek of May 11, 2026 · O 77.11 · H 77.46 · L 69.86 · C 70.41 · Vol 13.4MWeek of May 18, 2026 · O 70.59 · H 74.99 · L 65.10 · C 74.15 · Vol 13.4MWeek of May 25, 2026 · O 74.41 · H 79.82 · L 74.00 · C 76.26 · Vol 17.1MWeek of Jun 1, 2026 · O 76.00 · H 76.67 · L 72.06 · C 73.64 · Vol 10.7MWeek of Jun 8, 2026 · O 72.54 · H 79.76 · L 71.50 · C 77.77 · Vol 11.8MWeek of Jun 15, 2026 · O 80.68 · H 82.69 · L 75.94 · C 80.59 · Vol 10.8MWeek of Jun 22, 2026 · O 80.00 · H 90.11 · L 76.02 · C 89.14 · Vol 13.5MWeek of Jun 29, 2026 · O 88.52 · H 90.96 · L 82.57 · C 84.69 · Vol 8.2MWeek of Jul 6, 2026 · O 84.92 · H 85.47 · L 72.97 · C 75.69 · Vol 11.0MWeek of Jul 13, 2026 · O 75.25 · H 79.99 · L 73.01 · C 74.26 · Vol 8.7M74.26
Weekly candles over the last 52 weeks, split-adjusted, with 10- and 40-week moving averages; trading volume along the bottom. As of Jul 13, 2026.

OakBag’s model puts the fair value of Builders FirstSource, Inc (BLDR) at about $84.51, against a recent price of $74.26 — a margin of safety of +12%. On that basis the traffic light is set so it looks fairly valued. The estimate blends up to 2 independent valuation methods and is benchmarked against other Consumer Discretionary names. It is a model estimate for research, not a price target or a recommendation.

Fair value vs. price

Current price
$74.26
Estimated fair value
$84.51
Margin of safety
+12%
−50%0+50%

How the fair value is built

Peer P/E$96.91
Cash-flow DCF$72.12
Graham number$34.39

How is this computed?

Why not green?

  • It looks cheap largely because of its high quality. Stripping the quality premium out, the margin of safety is only 14% — below the buy bar (quality is already rewarded in the score).

Knock-out safety checks passed

  • Bankruptcy risk (Altman Z″)
  • Negative equity
  • Excessive leverage
  • Illiquid
  • Penny / micro-cap
  • Stale fundamentals
Piotroski F-score
4 / 9
Altman Z-score
5.07
Beneish M-score
-2.85

Quality & factor profile

Value +0.29
Quality -0.07
Profitability -0.20
Momentum -1.00
Growth -1.74
Low volatility -0.39

See the full analysis

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Frequently asked questions

Is Builders FirstSource (BLDR) undervalued?

On OakBag’s model, Builders FirstSource, Inc looks fairly valued: the estimated fair value is $84.51 versus a recent price of $74.26, a margin of safety of +12%. This is a model estimate, not investment advice.

What is BLDR’s fair value estimate?

OakBag estimates Builders FirstSource, Inc’s fair value at about $84.51, blending up to 2 methods — peer P/E, price-to-book, peer EV/EBITDA, a machine-learning valuation and a cash-flow DCF — clipped to a sensible band and taken at the median.

What is margin of safety?

Margin of safety is how far below the estimated fair value the price sits: (fair value − price) ÷ fair value. Here it is +12%. A positive number means the model sees the stock as cheap; OakBag only turns a stock green above +15%.

Does a green verdict mean I should buy BLDR?

No. OakBag is an educational and research tool, not investment advice. The traffic light is an automated model output based on third-party data that may be delayed or inaccurate. Always do your own research.

Other Consumer Discretionary stocks

An educational and research tool — not investment advice. OakBag is an educational and research tool, not investment advice. Scores and rankings are automated model outputs based on third-party data and may be inaccurate or delayed. Nothing here is a recommendation to buy or sell any security. Investing involves risk, including possible loss of principal.