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SPY vs SWAG: Correlation

Measured on weekly returns over the past three years, SPDR S&P 500 ETF Trust (SPY) and Stran & Company, Inc. (SWAG) carry a correlation of 0.24, a weak link.

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

Correlation (3Y)
0.24
weak
Correlation (1Y)
0.18
last 12 months
Correlation (5Y)
0.20
long-run
Ann. covariance
208.5
%² · weekly, annualized

How correlated are SPY and SWAG?

On 3 years of weekly data the SPY/SWAG correlation comes out at 0.24, weak. The relationship has been stable: the 1-year correlation (0.18) sits close to the 3-year figure. The 5-year figure is 0.20, and annualized covariance runs at 208.5 %².

Within SPY's tracked universe of 4755 assets, SWAG comes in at #2883 by 3-year correlation. The last year tells two different stories: SPY led by 15.0 percentage points, +20.6% for SPY against +5.6% for SWAG. Risk is not evenly split, since SWAG carries 4.1 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.

SPY vs SWAG: side by side

SPY (SPDR S&P 500 ETF Trust)SWAG (Stran & Company, Inc.)
1-year return+20.6%+5.6%
5-year return+82.4%-56.8%
Volatility (ann.)14.5%59.3%
Beta vs S&P 5001.001.00
Max drawdown (3Y)-18.8%-56.0%
Market cap
P/E (trailing)171.0
Dividend yield1.01%0.00%
Expense ratio0.09%
Assets under management$795.3B
Sector / categoryETF · US Large CapUS Listed
Higher yield: SPY 1.01% vs 0.00%Smaller drawdown: SPY -18.8% vs -56.0%Higher 5y return: SPY +82.4% vs -56.8%

On the fund side, SPY sits in the Large Blend category at State Street Investment Management, with $795.3B under management, 504 holdings, a 0.09% expense ratio, a 1.01% trailing dividend yield.

-14%0%+54%2025-09-052026-08-27
Price paths over the last 12 months, both indexed to 100 at the start (weekly closes). SPY · SWAG

Year-by-year returns

YearSPYSWAG
2022-18.2%-77.9%
2023+26.2%+10.4%
2024+24.9%-39.2%
2025+17.7%+84.4%
2026+13.7%+3.0%

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

Are SPY and SWAG good diversifiers for each other?

Yes, to a useful degree: a correlation of 0.24 leaves real independence between the two, which historically damped combined volatility.

FAQ

What is the correlation between SPY and SWAG?

As of 2026-08-27, the correlation of weekly returns between SPY and SWAG is 0.24 over 3 years, 0.18 over 1 year and 0.20 over 5 years.

Is SWAG a good diversifier for SPY?

Yes, to a useful degree: a correlation of 0.24 leaves real independence between the two, which historically damped combined volatility.

What does a correlation of 0.24 mean?

A reading of 0.24 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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SPY vs SWAG: 3-year weekly correlation 0.24SPY vs SWAG0.24

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Hubs: SPY correlations · SWAG correlations