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SPY vs VKQ: Correlation

How closely do SPDR S&P 500 ETF Trust (SPY) and Invesco Municipal Trust (VKQ) trade together? Their weekly returns over three years give a correlation of 0.37, which is moderate.

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

Correlation (3Y)
0.37
moderate
Correlation (1Y)
0.57
last 12 months
Correlation (5Y)
0.45
long-run
Ann. covariance
61.8
%² · weekly, annualized

How correlated are SPY and VKQ?

On 3 years of weekly data the SPY/VKQ correlation comes out at 0.37, moderate. The past 12 months show a tighter link (0.57) than the 3-year average (0.37). The 5-year figure is 0.45, and annualized covariance runs at 61.8 %².

By 3-year correlation, VKQ places #1506 of the 4755 assets tracked against SPY. Their 12-month results are close: +20.6% for SPY against +15.9% for VKQ.

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 VKQ: side by side

SPY (SPDR S&P 500 ETF Trust)VKQ (Invesco Municipal Trust)
1-year return+20.6%+15.9%
5-year return+82.4%-4.8%
Volatility (ann.)14.5%11.7%
Beta vs S&P 5001.000.30
Max drawdown (3Y)-18.8%-11.7%
Market cap
P/E (trailing)32.7
Dividend yield1.01%7.72%
Expense ratio0.09%
Assets under management$795.3B
Sector / categoryETF · US Large CapUS Listed
Higher yield: VKQ 7.72% vs 1.01%Smaller drawdown: VKQ -11.7% vs -18.8%Higher 5y return: SPY +82.4% vs -4.8%

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.

-1%0%+21%2025-09-052026-08-27
Price paths over the last 12 months, both indexed to 100 at the start (weekly closes). SPY · VKQ

Year-by-year returns

YearSPYVKQ
2022-18.2%-22.3%
2023+26.2%+0.9%
2024+24.9%+9.7%
2025+17.7%+6.5%
2026+13.7%+6.9%

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

Are SPY and VKQ good diversifiers for each other?

A fair diversifier. At 0.37, enough of each asset's movement is its own that the pair has smoothed outcomes historically.

FAQ

What is the correlation between SPY and VKQ?

As of 2026-08-27, the correlation of weekly returns between SPY and VKQ is 0.37 over 3 years, 0.57 over 1 year and 0.45 over 5 years.

Is VKQ a good diversifier for SPY?

A fair diversifier. At 0.37, enough of each asset's movement is its own that the pair has smoothed outcomes historically.

What does a correlation of 0.37 mean?

A reading of 0.37 sits on a scale from −1 (opposite moves) through 0 (unrelated) to +1 (identical moves). Correlation captures direction, not magnitude or performance.

Use this data

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

SPY vs VKQ: 3-year weekly correlation 0.37SPY vs VKQ0.37

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Related comparisons

Hubs: SPY correlations · VKQ correlations