BLDR
StockBuilders FirstSource, Inc.
One email when a drop — in price or in valuation — is historically rare for BLDR. Otherwise we stay quiet.
This is the kind of decline worth waking up for.
Builders FirstSource, Inc. is 74.6% off its high — among the deepest declines in its recorded history.
But down is not the same as cheap: Builders FirstSource, Inc.'s P/S Severity Score is 0.8 — its valuation sits in or above its typical range.
Historic
Current Drawdown
-74.6%
Days in Drawdown
903
Avg Max Drawdown
7.2%
Avg Length
74
Drawdown Severity Score™
13.1
BLDR - Price & High Water Mark
BLDR - Drawdown Timeline
How to read this chart: Negative values indicate drawdowns from all-time highs. Values closer to 0% mean the stock is near its high water mark.
Valuation vs Its Own History
Data as of October 6, 2026 · updated daily
Where today's valuation sits within BLDR's own multi-year range, scored with the same Drawdown Severity Score language as price, measured from its typical level rather than its record high — a higher score means it has rarely been cheaper. This is context, not a recommendation.
Price to Sales
Builders FirstSource, Inc. has been cheaper on this measure only about 53% of the time in 20 years of daily history.
Price to Sales history
EV to EBITDA
Builders FirstSource, Inc. has been cheaper on this measure only about 64% of the time in 20 years of daily history.
EV to EBITDA history · log scale
Builders FirstSource, Inc. (BLDR) Analysis: Current Drawdown Insights
Builders FirstSource, Inc. is currently in a drawdown that is unusual by its own historical standards. As of 2026-10-07, the stock is trading at $53.55, which represents a 74.6% decline from its all-time high of $211.12. This drawdown has persisted for 903 days.
Based on its full tracked price history, Builders FirstSource, Inc. typically experiences drawdowns averaging 7.2% in depth, with an average duration of 74 days. Builders FirstSource, Inc. has gone through 90 total drawdown events in its tracked history. The largest drawdown on record for Builders FirstSource, Inc. was 96.8%, beginning in 2006. The longest drawdown duration on record was 4342 days.
The Drawdown Severity Score™ for Builders FirstSource, Inc. currently stands at 13.10. This is our proprietary indicator that shows the relative severity of the current drawdown based on the asset's unique historical patterns. A score above 12.0 indicates a historic, once-in-a-decade event: declines of this magnitude are extraordinarily rare in this asset's tracked history and can also signal fundamental changes worth investigating.
Understanding Drawdowns: A drawdown measures how far a stock has fallen from its peak price. Every stock experiences drawdowns: periods when the price declines from all-time highs before recovering. By analyzing Builders FirstSource, Inc.'s historical drawdown patterns, investors can identify when the stock is experiencing a typical market fluctuation versus an unusual decline that is rare by that stock's own historical standards.
📜 Historical Drawdown Events
Current drawdown shown in blue. Showing the most recent and the deepest of 90 tracked pullbacks (60 listed).
| Start Date | End Date | Duration | Max Depth | Start Price | Lowest Price | Recovery Price |
|---|---|---|---|---|---|---|
| 2024-04-17 | Ongoing | 903 days | -74.6% | $211.12 | $53.55 | n/a |
| 2024-03-08 | 2024-03-20 | 12 days | -5.6% | $204.13 | $192.70 | $206.61 |
| 2024-03-05 | 2024-03-07 | 3 days | -1.3% | $200.84 | $198.30 | $204.13 |
| 2024-02-13 | 2024-02-22 | 10 days | -2.6% | $187.12 | $182.18 | $188.37 |
| 2024-02-05 | 2024-02-07 | 3 days | -1.5% | $180.75 | $177.95 | $180.91 |
| 2024-01-23 | 2024-02-01 | 10 days | -7.1% | $178.02 | $165.32 | $179.02 |
| 2023-12-28 | 2024-01-19 | 23 days | -7.8% | $170.56 | $157.29 | $172.51 |
| 2023-12-15 | 2023-12-26 | 12 days | -4.9% | $168.37 | $160.12 | $168.64 |
| 2023-08-08 | 2023-12-13 | 128 days | -30.2% | $152.22 | $106.22 | $154.87 |
| 2023-08-03 | 2023-08-04 | 2 days | -2.7% | $148.64 | $144.65 | $149.64 |
| 2023-07-19 | 2023-08-01 | 14 days | -5.6% | $146.42 | $138.25 | $146.76 |
| 2023-07-06 | 2023-07-12 | 7 days | -4.1% | $136.47 | $130.81 | $139.28 |
| 2023-06-30 | 2023-07-03 | 4 days | -0.1% | $136.17 | $136.00 | $136.33 |
| 2023-06-22 | 2023-06-27 | 6 days | -1.2% | $129.10 | $127.51 | $133.48 |
| 2023-06-14 | 2023-06-20 | 7 days | -4.0% | $126.02 | $121.00 | $126.76 |
| 2023-06-07 | 2023-06-13 | 7 days | -1.5% | $123.92 | $122.08 | $126.02 |
| 2023-05-19 | 2023-06-06 | 19 days | -7.6% | $122.31 | $113.01 | $123.92 |
| 2023-05-12 | 2023-05-15 | 4 days | -1.2% | $117.27 | $115.84 | $118.16 |
| 2023-05-04 | 2023-05-05 | 2 days | -0.6% | $107.46 | $106.79 | $111.25 |
| 2023-04-19 | 2023-05-03 | 15 days | -6.6% | $96.72 | $90.34 | $107.46 |
| 2023-04-17 | 2023-04-18 | 2 days | -0.1% | $94.36 | $94.30 | $96.72 |
| 2023-04-04 | 2023-04-11 | 8 days | -5.1% | $90.16 | $85.53 | $92.37 |
| 2023-03-06 | 2023-04-03 | 28 days | -10.8% | $89.18 | $79.53 | $90.16 |
| 2022-01-03 | 2023-03-01 | 423 days | -41.6% | $85.71 | $50.02 | $85.76 |
| 2021-12-30 | 2021-12-31 | 2 days | -1.2% | $85.05 | $84.05 | $85.71 |
| 2021-12-13 | 2021-12-22 | 10 days | -5.6% | $79.57 | $75.13 | $81.06 |
| 2021-11-26 | 2021-12-07 | 12 days | -5.8% | $73.71 | $69.44 | $76.00 |
| 2021-11-19 | 2021-11-22 | 4 days | -1.3% | $71.19 | $70.24 | $71.80 |
| 2021-11-15 | 2021-11-16 | 2 days | -1.5% | $68.00 | $67.00 | $69.00 |
| 2021-11-10 | 2021-11-12 | 3 days | -1.1% | $67.68 | $66.92 | $68.00 |
| 2021-11-08 | 2021-11-09 | 2 days | -0.6% | $67.24 | $66.84 | $67.68 |
| 2021-10-26 | 2021-11-03 | 9 days | -5.2% | $60.14 | $57.04 | $60.26 |
| 2021-10-19 | 2021-10-20 | 2 days | -0.5% | $57.82 | $57.52 | $58.29 |
| 2021-09-28 | 2021-10-08 | 11 days | -5.8% | $54.90 | $51.74 | $55.09 |
| 2021-09-03 | 2021-09-27 | 25 days | -4.7% | $54.61 | $52.02 | $54.90 |
| 2021-08-31 | 2021-09-01 | 2 days | -0.2% | $53.42 | $53.29 | $53.59 |
| 2021-08-26 | 2021-08-27 | 2 days | -1.2% | $52.39 | $51.75 | $53.25 |
| 2021-05-10 | 2021-08-25 | 108 days | -22.7% | $52.36 | $40.47 | $52.39 |
| 2021-04-30 | 2021-05-06 | 7 days | -2.6% | $49.97 | $48.67 | $52.00 |
| 2021-04-28 | 2021-04-29 | 2 days | -1.8% | $49.96 | $49.05 | $49.97 |
| 2021-04-20 | 2021-04-27 | 8 days | -4.2% | $49.81 | $47.71 | $49.96 |
| 2021-04-13 | 2021-04-16 | 4 days | -3.0% | $49.30 | $47.82 | $49.81 |
| 2021-04-07 | 2021-04-09 | 3 days | -2.3% | $48.05 | $46.95 | $48.60 |
| 2021-03-18 | 2021-04-05 | 19 days | -11.0% | $47.50 | $42.28 | $47.59 |
| 2021-03-11 | 2021-03-17 | 6 days | -2.7% | $47.08 | $45.80 | $47.50 |
| 2021-03-02 | 2021-03-10 | 9 days | -5.6% | $44.84 | $42.32 | $47.08 |
| 2021-02-10 | 2021-03-01 | 20 days | -7.9% | $43.49 | $40.05 | $44.84 |
| 2021-01-25 | 2021-02-08 | 15 days | -11.5% | $42.88 | $37.94 | $43.41 |
| 2021-01-08 | 2021-01-21 | 14 days | -8.9% | $42.39 | $38.60 | $42.60 |
| 2020-12-31 | 2021-01-07 | 8 days | -6.1% | $42.28 | $39.70 | $42.39 |
| 2020-12-28 | 2020-12-30 | 3 days | -0.9% | $42.27 | $41.91 | $42.28 |
| 2020-10-13 | 2020-11-05 | 24 days | -13.1% | $34.54 | $30.01 | $34.65 |
| 2020-09-17 | 2020-10-02 | 16 days | -10.8% | $33.17 | $29.60 | $33.69 |
| 2020-08-14 | 2020-08-28 | 15 days | -11.1% | $31.38 | $27.91 | $31.67 |
| 2020-02-21 | 2020-08-12 | 173 days | -62.2% | $28.18 | $10.65 | $30.36 |
| 2020-01-22 | 2020-02-13 | 23 days | -9.6% | $27.13 | $24.53 | $27.70 |
| 2018-01-24 | 2019-10-21 | 635 days | -55.6% | $23.03 | $10.23 | $23.33 |
| 2006-02-07 | 2017-12-27 | 4342 days | -96.8% | $21.70 | $0.70 | $21.79 |
| 2005-10-05 | 2006-01-11 | 99 days | -23.5% | $19.64 | $15.02 | $19.66 |
| 2005-09-07 | 2005-09-22 | 16 days | -8.1% | $18.80 | $17.27 | $18.92 |
| 2005-07-29 | 2005-08-31 | 34 days | -9.6% | $16.97 | $15.34 | $17.07 |
How to read: Each row shows a complete drawdown from peak to recovery. Red rows = most severe drawdowns (worst 20% or 5x+ average), yellow rows = moderate (2x-5x worse than average).
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Or explore current drawdowns:
Builders FirstSource, Inc. (BLDR) is trading at $53.55 as of Oct 7, 2026. It is 74.6% below its high of $211.12. The drawdown has lasted 903 days. Severity score: 13.1 (Historic).
BLDR Price History and Drawdown Data
Latest price
$53.55
High-water mark
$211.12
Current drawdown
-74.6%
Days in drawdown
903
This BLDR page is built around daily price history, the latest high-water mark, current drawdown depth, drawdown duration, and comparable historical drawdown events. The chart above provides the price-history context, while the sections below explain how the current move compares with prior Builders FirstSource, Inc. drawdowns.
What History Says About BLDR
Builders FirstSource, Inc. has dropped 15%+ from its high 7 times in its tracked history. These events lasted an average of 844 days with an average max drop of -47.5%.
The current drawdown of -74.6% has lasted 903 days, which is 1.1x the average duration of comparable events.
| Period | Max Drop | Duration |
|---|---|---|
| Feb 2006 to Dec 2017 | -96.8% | 4342 days |
| Feb 2020 to Aug 2020 | -62.2% | 173 days |
| Jan 2018 to Oct 2019 | -55.6% | 635 days |
| Jan 2022 to Mar 2023 | -41.6% | 423 days |
| Aug 2023 to Dec 2023 | -30.2% | 128 days |
| Oct 2005 to Jan 2006 | -23.5% | 99 days |
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