BCC vs BLDR: Correlation
Measured on weekly returns over the past three years, Boise Cascade, L.L.C. (BCC) and Builders FirstSource (BLDR) carry a correlation of 0.78, a strong link.
Data as of 2026-08-27 · refreshed every trading day · weekly returns · methodology
How correlated are BCC and BLDR?
On 3 years of weekly data the BCC/BLDR correlation comes out at 0.78, strong. The relationship has been stable: the 1-year correlation (0.78) sits close to the 3-year figure. The 5-year figure is 0.75, and annualized covariance runs at 1294.8 %².
BLDR is one of the assets that tracks BCC most closely: it ranks #2 out of the 24 assets we track against BCC. Their recent paths diverged sharply: over the last 12 months BCC outperformed by 43.1 percentage points (-9.5% for BCC against -52.6% for BLDR).
How is this computed?
Pearson correlation on weekly returns: ρ(A,B) = cov(rA, rB) / (σA · σB), over windows of 52, 156 and 260 weeks. Covariance is annualized (×52) and expressed in %². Full definitions on the methodology page.
BCC vs BLDR: side by side
| BCC (Boise Cascade, L.L.C.) | BLDR (Builders FirstSource) | |
|---|---|---|
| 1-year return | -9.5% | -52.6% |
| 5-year return | +71.4% | +25.8% |
| Volatility (ann.) | 36.4% | 45.6% |
| Beta vs S&P 500 | 0.99 | 1.36 |
| Max drawdown (3Y) | -56.5% | -68.7% |
| Market cap | $2.7B | $7.2B |
| P/E (trailing) | 27.1 | 74.7 |
| Dividend yield | 1.10% | 0.00% |
| Sector / category | US Listed | Industrials |
Year-by-year returns
| Year | BCC | BLDR |
|---|---|---|
| 2022 | +1.5% | -24.3% |
| 2023 | +106.6% | +157.3% |
| 2024 | -4.0% | -14.4% |
| 2025 | -37.5% | -28.0% |
| 2026 | +7.7% | -34.7% |
Calendar-year price returns; the current year is year-to-date as of the data date above.
Are BCC and BLDR good diversifiers for each other?
Only partially. A correlation of 0.78 means BCC and BLDR share most of their swings. Pairing them dampens volatility somewhat, but it will not protect against a common drawdown.
FAQ
What is the correlation between BCC and BLDR?
As of 2026-08-27, the correlation of weekly returns between BCC and BLDR is 0.78 over 3 years, 0.78 over 1 year and 0.75 over 5 years.
Is BLDR a good diversifier for BCC?
Only partially. A correlation of 0.78 means BCC and BLDR share most of their swings. Pairing them dampens volatility somewhat, but it will not protect against a common drawdown.
What does a correlation of 0.78 mean?
A reading of 0.78 sits on a scale from −1 (opposite moves) through 0 (unrelated) to +1 (identical moves). Correlation captures direction, not magnitude or performance.
Use this data
$ curl https://www.pairbook.io/api/v1/pairs/bcc-vs-bldr.json
Markdown for the live badge, attribution link included:
[](https://www.pairbook.io/pair/bcc-vs-bldr/)
No key needed, free to use. Full endpoint list in the API documentation.
Related comparisons
Hubs: BCC correlations · BLDR correlations
