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FRT vs SPY: Correlation

How closely do Federal Realty Investment Trust (FRT) and SPDR S&P 500 ETF Trust (SPY) trade together? Their weekly returns over three years give a correlation of 0.39, which is moderate.

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

Correlation (3Y)
0.39
moderate
Correlation (1Y)
0.12
last 12 months
Correlation (5Y)
0.55
long-run
Ann. covariance
109.9
%² · weekly, annualized

How correlated are FRT and SPY?

Over the past 3 years, FRT and SPY moved with a correlation of 0.39, which is moderate. The past 12 months show a weaker link (0.12) than the 3-year average (0.39). Over 5 years the correlation is 0.55, and the annualized covariance of weekly returns is 109.9 %².

By 3-year correlation, SPY places #34 of the 46 assets tracked against FRT. Their 12-month results are close: +21.6% for FRT against +20.6% for SPY. The relationship is regime-dependent: the rolling one-year correlation swung between 0.09 and 0.68 over the past three years, so this pair behaves very differently depending on the market environment.

+1.0+0.50-0.5-1.020232026-08-27
One-year correlation, rolled weekly across the last three years.
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.

FRT vs SPY: side by side

FRT (Federal Realty Investment Trust)SPY (SPDR S&P 500 ETF Trust)
1-year return+21.6%+20.6%
5-year return+18.8%+82.4%
Volatility (ann.)19.5%14.5%
Beta vs S&P 5000.531.00
Max drawdown (3Y)-27.4%-18.8%
Market cap$10.2B
P/E (trailing)23.6
Dividend yield3.84%1.01%
Expense ratio0.09%
Assets under management$795.3B
Sector / categoryReal EstateETF · US Large Cap
Higher yield: FRT 3.84% vs 1.01%Smaller drawdown: SPY -18.8% vs -27.4%Higher 5y return: SPY +82.4% vs +18.8%

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.

-6%0%+28%2025-09-052026-08-27
Both assets over the last year, indexed to 100 at the starting week. FRT · SPY

Year-by-year returns

YearFRTSPY
2022-22.7%-18.2%
2023+6.6%+26.2%
2024+12.1%+24.9%
2025-5.9%+17.7%
2026+19.7%+13.7%

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

Are FRT and SPY good diversifiers for each other?

Reasonably. At 0.39, FRT and SPY keep a meaningful degree of independence, and combining them has historically reduced portfolio volatility.

FAQ

What is the correlation between FRT and SPY?

Using weekly returns as of 2026-08-27: 0.39 over 3 years, with 0.12 over the last year and 0.55 over 5 years.

Is SPY a good diversifier for FRT?

Reasonably. At 0.39, FRT and SPY keep a meaningful degree of independence, and combining them has historically reduced portfolio volatility.

What does a correlation of 0.39 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.

Use this data

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

FRT vs SPY: 3-year weekly correlation 0.39FRT vs SPY0.39

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Hubs: FRT correlations · SPY correlations