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AIN vs SPY: Correlation

Albany International Corporation (AIN) and SPDR S&P 500 ETF Trust (SPY) show a moderate relationship: their 3-year correlation of weekly returns is 0.45.

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

Correlation (3Y)
0.45
moderate
Correlation (1Y)
0.17
last 12 months
Correlation (5Y)
0.49
long-run
Ann. covariance
236.4
%² · weekly, annualized

How correlated are AIN and SPY?

Across a 3-year window, the weekly returns of AIN and SPY correlate at 0.45, moderate. The link has loosened recently: the 1-year correlation (0.17) runs below the 3-year figure (0.45). Stretching to 5 years gives 0.49, with an annualized covariance of 236.4 %².

Among the 20 assets we track against AIN, SPY ranks #15 by 3-year correlation. Correlation aside, the last 12 months split them widely, with SPY ahead by 26.2 points (-5.6% versus +20.6%). Note the risk asymmetry: AIN runs 2.5 times the annualized volatility of the other leg, so equal-weighting the two is not an equal-risk position.

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.

AIN vs SPY: side by side

AIN (Albany International Corporation)SPY (SPDR S&P 500 ETF Trust)
1-year return-5.6%+20.6%
5-year return-19.2%+82.4%
Volatility (ann.)36.2%14.5%
Beta vs S&P 5001.131.00
Max drawdown (3Y)-57.1%-18.8%
Market cap$1.7B
P/E (trailing)
Dividend yield1.88%1.01%
Expense ratio0.09%
Assets under management$795.3B
Sector / categoryUS ListedETF · US Large Cap
Higher yield: AIN 1.88% vs 1.01%Smaller drawdown: SPY -18.8% vs -57.1%Higher 5y return: SPY +82.4% vs -19.2%

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.

-28%0%+24%2025-09-052026-08-27
Both assets over the last year, indexed to 100 at the starting week. AIN · SPY

Year-by-year returns

YearAINSPY
2022+12.6%-18.2%
2023+0.7%+26.2%
2024-17.6%+24.9%
2025-35.5%+17.7%
2026+17.9%+13.7%

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

Are AIN and SPY good diversifiers for each other?

Yes, to a useful degree: a correlation of 0.45 leaves real independence between the two, which historically damped combined volatility.

FAQ

What is the correlation between AIN and SPY?

As of 2026-08-27, the correlation of weekly returns between AIN and SPY is 0.45 over 3 years, 0.17 over 1 year and 0.49 over 5 years.

Is SPY a good diversifier for AIN?

Yes, to a useful degree: a correlation of 0.45 leaves real independence between the two, which historically damped combined volatility.

What does a correlation of 0.45 mean?

Correlation ranges from −1 to +1. Values near +1 mean two assets move together, near 0 that they move independently, and negative values that they tend to move in opposite directions. It measures co-movement, not performance.

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AIN vs SPY: 3-year weekly correlation 0.45AIN vs SPY0.45

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Hubs: AIN correlations · SPY correlations