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HGV vs MDY: Correlation

How closely do Hilton Grand Vacations Inc. (HGV) and SPDR S&P MidCap 400 ETF (MDY) trade together? Their weekly returns over three years give a correlation of 0.70, which is strong.

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

Correlation (3Y)
0.70
strong
Correlation (1Y)
0.75
last 12 months
Correlation (5Y)
0.72
long-run
Ann. covariance
416.1
%² · weekly, annualized

How correlated are HGV and MDY?

Across a 3-year window, the weekly returns of HGV and MDY correlate at 0.70, strong. The relationship has been stable: the 1-year correlation (0.75) sits close to the 3-year figure. Stretching to 5 years gives 0.72, with an annualized covariance of 416.1 %².

Few assets follow HGV as closely as MDY, which ranks #2 of 37 tracked partners. Correlation aside, the last 12 months split them widely, with MDY ahead by 25.5 points (-7.2% versus +18.3%). One caveat on sizing: HGV is 2.2 times as volatile as the other leg, so an equal-dollar split is far from equal-risk.

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.

HGV vs MDY: side by side

HGV (Hilton Grand Vacations Inc.)MDY (SPDR S&P MidCap 400 ETF)
1-year return-7.2%+18.3%
5-year return+1.7%+47.5%
Volatility (ann.)36.3%16.5%
Beta vs S&P 5001.380.91
Max drawdown (3Y)-34.6%-24.0%
Market cap$3.4B
P/E (trailing)25.6
Dividend yield0.00%1.02%
Expense ratio0.23%
Assets under management$26.5B
Sector / categoryUS ListedETF · US Small & Mid Cap
Higher yield: MDY 1.02% vs 0.00%Smaller drawdown: MDY -24.0% vs -34.6%Higher 5y return: MDY +47.5% vs +1.7%

MDY, State Street Investment Management's Mid-Cap Blend fund, carries $26.5B under management, 400 holdings, a 0.23% expense ratio, a 1.02% trailing dividend yield.

-20%0%+20%2025-09-052026-08-27
Twelve months of weekly closes, each series rebased to 100. HGV · MDY

Year-by-year returns

YearHGVMDY
2022-26.0%-13.3%
2023+4.3%+16.1%
2024-3.1%+13.6%
2025+14.9%+7.2%
2026-2.1%+16.4%

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

Fund exposure

Keep in mind that MDY holds HGV at a 0.07% weight, which makes a slice of this correlation mechanical rather than coincidental.

Are HGV and MDY good diversifiers for each other?

Somewhat, no more. With 0.70 correlation, most large moves hit both names, and the diversification benefit stays modest.

FAQ

What is the correlation between HGV and MDY?

Using weekly returns as of 2026-08-27: 0.70 over 3 years, with 0.75 over the last year and 0.72 over 5 years.

Is MDY a good diversifier for HGV?

Somewhat, no more. With 0.70 correlation, most large moves hit both names, and the diversification benefit stays modest.

What does a correlation of 0.70 mean?

A reading of 0.70 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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HGV vs MDY: 3-year weekly correlation 0.70HGV vs MDY0.70

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Hubs: HGV correlations · MDY correlations