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SCSC vs SPY: Correlation

ScanSource, Inc. (SCSC) and SPDR S&P 500 ETF Trust (SPY) show a moderate relationship: their 3-year correlation of weekly returns is 0.49.

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

Correlation (3Y)
0.49
moderate
Correlation (1Y)
0.37
last 12 months
Correlation (5Y)
0.52
long-run
Ann. covariance
253.7
%² · weekly, annualized

How correlated are SCSC and SPY?

On 3 years of weekly data the SCSC/SPY correlation comes out at 0.49, moderate. Lately the two have drifted apart, with the 1-year correlation at 0.37 versus 0.49 over 3 years. The 5-year figure is 0.52, and annualized covariance runs at 253.7 %².

Among the 20 assets we track against SCSC, SPY ranks #10 by 3-year correlation. The trailing year gives SCSC the advantage: +30.0% versus +20.6%, a 9.4-point spread. Risk is not evenly split, since SCSC carries 2.4 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.

SCSC vs SPY: side by side

SCSC (ScanSource, Inc.)SPY (SPDR S&P 500 ETF Trust)
1-year return+30.0%+20.6%
5-year return+60.7%+82.4%
Volatility (ann.)35.5%14.5%
Beta vs S&P 5001.211.00
Max drawdown (3Y)-44.2%-18.8%
Market cap$1.2B
P/E (trailing)15.5
Dividend yield0.00%1.01%
Expense ratio0.09%
Assets under management$795.3B
Sector / categoryUS ListedETF · US Large Cap
Higher yield: SPY 1.01% vs 0.00%Smaller drawdown: SPY -18.8% vs -44.2%Higher 5y return: SPY +82.4% vs +60.7%

SPY is a Large Blend fund from State Street Investment Management: $795.3B under management, 504 holdings, a 0.09% expense ratio, a 1.01% trailing dividend yield.

-23%0%+29%2025-09-052026-08-27
Both assets over the last year, indexed to 100 at the starting week. SCSC · SPY

Year-by-year returns

YearSCSCSPY
2022-16.7%-18.2%
2023+35.6%+26.2%
2024+19.8%+24.9%
2025-17.7%+17.7%
2026+48.7%+13.7%

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

Are SCSC and SPY good diversifiers for each other?

Yes, to a useful degree: a correlation of 0.49 leaves real independence between the two, which historically damped combined volatility.

FAQ

What is the correlation between SCSC and SPY?

As of 2026-08-27, the correlation of weekly returns between SCSC and SPY is 0.49 over 3 years, 0.37 over 1 year and 0.52 over 5 years.

Is SPY a good diversifier for SCSC?

Yes, to a useful degree: a correlation of 0.49 leaves real independence between the two, which historically damped combined volatility.

What does a correlation of 0.49 mean?

A reading of 0.49 sits on a scale from −1 (opposite moves) through 0 (unrelated) to +1 (identical moves). Correlation captures direction, not magnitude or performance.

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SCSC vs SPY: 3-year weekly correlation 0.49SCSC vs SPY0.49

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Hubs: SCSC correlations · SPY correlations