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BBSI vs GLD: Correlation

How closely do Barrett Business Services, Inc. (BBSI) and SPDR Gold Shares (GLD) trade together? Their weekly returns over three years give a correlation of -0.22, which is negative.

Data as of 2026-08-27 · refreshed every trading day · weekly returns · methodology

Correlation (3Y)
-0.22
negative
Correlation (1Y)
-0.27
last 12 months
Correlation (5Y)
-0.11
long-run
Ann. covariance
-121.9
%² · weekly, annualized

How correlated are BBSI and GLD?

Over the past 3 years, BBSI and GLD moved with a correlation of -0.22, which is negative, meaning they tend to move in opposite directions. Little has changed lately, as the 1-year reading of -0.27 lands near the 3-year figure. Over 5 years the correlation is -0.11, and the annualized covariance of weekly returns is -121.9 %².

GLD is close to the least connected end of BBSI's tracked universe, ranking #12 of 16. The last year tells two different stories: GLD led by 63.9 percentage points, -28.8% for BBSI against +35.1% for GLD. Risk is not evenly split, since BBSI carries 1.6 times the volatility of the other side.

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.

BBSI vs GLD: side by side

BBSI (Barrett Business Services, Inc.)GLD (SPDR Gold Shares)
1-year return-28.8%+35.1%
5-year return+89.3%+149.5%
Volatility (ann.)30.3%18.7%
Beta vs S&P 5000.640.18
Max drawdown (3Y)-45.3%-26.4%
Market cap$0.8B
P/E (trailing)25.3
Dividend yield0.94%
Sector / categoryUS ListedETF · Commodities
Smaller drawdown: GLD -26.4% vs -45.3%Higher 5y return: GLD +149.5% vs +89.3%
-43%0%+46%2025-09-052026-08-27
Twelve months of weekly closes, each series rebased to 100. BBSI · GLD

Year-by-year returns

YearBBSIGLD
2022+37.1%-0.8%
2023+25.8%+12.7%
2024+51.4%+26.7%
2025-16.0%+63.7%
2026-4.9%+6.6%

Calendar-year price returns; the current year is year-to-date as of the data date above.

Are BBSI and GLD good diversifiers for each other?

Yes: at -0.22, the two have gone their own ways historically, which is what genuine diversification looks like.

FAQ

What is the correlation between BBSI and GLD?

As of 2026-08-27, the correlation of weekly returns between BBSI and GLD is -0.22 over 3 years, -0.27 over 1 year and -0.11 over 5 years.

Is GLD a good diversifier for BBSI?

Yes: at -0.22, the two have gone their own ways historically, which is what genuine diversification looks like.

What does a correlation of -0.22 mean?

A reading of -0.22 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

JSON API · no key required
$ curl https://www.pairbook.io/api/v1/pairs/bbsi-vs-gld.json

BBSI vs GLD: 3-year weekly correlation -0.22BBSI vs GLD-0.22

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Hubs: BBSI correlations · GLD correlations