What is the market doing?
What the tape says about BLDR
Builders FirstSource is −47% over the past year while the S&P 500 is +23%: 70 points behind the market. Through the fall, its own insiders bought $4.0M more stock than they sold.
−47%
1-year return · S&P 500 +23%
- vs 200-day average
- −27%
vs 200-day average · a clear downtrend
- RSI (14)
- 43
RSI (14) · neutral
- Below its 52-week high
- −54%
Below its 52-week high
Details›
- Last close2026-08-26
- $68.66
- 1 monthS&P 500 +3.7%
- −2.7%
- 1 yearS&P 500 +23%
- −47%
- 5 yearsS&P 500 +87%
- +54%
- vs 50-day average$74.26
- −7.5%
- 52-week high
- $149.21
- 52-week low
- $66.39
- Annualised volatility
- 47%
- Insider buying, net, 6 monthsForms 3/4/5 to 2026-06-30
- $4.0M
| Year | Return |
|---|---|
| 2026 (year to date) | −33% |
| 2025 | −28% |
| 2024 | −14% |
| 2023 | +157% |
| 2022 | −24% |
| 2021 | +110% |
| 2020 | +61% |
| 2019 | +133% |
| 2018 | −50% |
| 2017 | +99% |
| Month | Years | Positive | Average |
|---|---|---|---|
| Jan | 10 | 5 of 10 | +4.3% |
| Feb | 10 | 6 of 10 | +2.2% |
| Mar | 10 | 5 of 10 | −5.8% |
| Apr | 10 | 5 of 10 | +3.9% |
| May | 10 | 5 of 10 | +0.23% |
| Jun | 10 | 5 of 10 | +2.7% |
| Jul | 11 | 9 of 11 | +7.7% |
| Aug | 11 | 8 of 11 | +4.8% |
| Sep | 10 | 5 of 10 | −1.7% |
| Oct | 10 | 4 of 10 | −4.0% |
| Nov | 10 | 9 of 10 | +12% |
| Dec | 10 | 5 of 10 | +1.3% |
End-of-day closes from IEX; the S&P 500 comparison uses SPY over the same window. Prices are a reference point, not a basis for trading decisions.
Building Products & Equipment
Ranks #17 of 18 by Smart Score