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APOG vs SPY: Correlation

Apogee Enterprises, Inc. (APOG) and SPDR S&P 500 ETF Trust (SPY) show a moderate relationship: their 3-year correlation of weekly returns is 0.31.

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

Correlation (3Y)
0.31
moderate
Correlation (1Y)
0.08
last 12 months
Correlation (5Y)
0.41
long-run
Ann. covariance
183.5
%² · weekly, annualized

How correlated are APOG and SPY?

On 3 years of weekly data the APOG/SPY correlation comes out at 0.31, moderate. The link has loosened recently: the 1-year correlation (0.08) runs below the 3-year figure (0.31). The 5-year figure is 0.41, and annualized covariance runs at 183.5 %².

By 3-year correlation, SPY places #9 of the 15 assets tracked against APOG. The last year tells two different stories: SPY led by 26.3 percentage points, -5.7% for APOG against +20.6% for SPY. Note the risk asymmetry: APOG runs 2.9 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.

APOG vs SPY: side by side

APOG (Apogee Enterprises, Inc.)SPY (SPDR S&P 500 ETF Trust)
1-year return-5.7%+20.6%
5-year return+5.1%+82.4%
Volatility (ann.)41.4%14.5%
Beta vs S&P 5000.881.00
Max drawdown (3Y)-62.5%-18.8%
Market cap$0.8B
P/E (trailing)12.7
Dividend yield2.59%1.01%
Expense ratio0.09%
Assets under management$795.3B
Sector / categoryUS ListedETF · US Large Cap
Higher yield: APOG 2.59% vs 1.01%Smaller drawdown: SPY -18.8% vs -62.5%Higher 5y return: SPY +82.4% vs +5.1%

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.

-26%0%+21%2025-09-052026-08-27
Both assets over the last year, indexed to 100 at the starting week. APOG · SPY

Year-by-year returns

YearAPOGSPY
2022-5.7%-18.2%
2023+22.8%+26.2%
2024+35.8%+24.9%
2025-47.8%+17.7%
2026+14.0%+13.7%

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

Are APOG and SPY good diversifiers for each other?

Yes, to a useful degree: a correlation of 0.31 leaves real independence between the two, which historically damped combined volatility.

FAQ

What is the correlation between APOG and SPY?

Using weekly returns as of 2026-08-27: 0.31 over 3 years, with 0.08 over the last year and 0.41 over 5 years.

Is SPY a good diversifier for APOG?

Yes, to a useful degree: a correlation of 0.31 leaves real independence between the two, which historically damped combined volatility.

What does a correlation of 0.31 mean?

On the −1 to +1 scale, 0.31 describes how much the two returns move together: +1 is lockstep, 0 is independence, negative values mean opposite directions. It says nothing about which performed better.

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APOG vs SPY: 3-year weekly correlation 0.31APOG vs SPY0.31

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Hubs: APOG correlations · SPY correlations