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RFI vs RMD: Correlation

Measured on weekly returns over the past three years, Cohen & Steers Total Return Realty Fund, Inc. (RFI) and ResMed (RMD) carry a correlation of 0.43, a moderate link.

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

Correlation (3Y)
0.43
moderate
Correlation (1Y)
0.23
last 12 months
Correlation (5Y)
0.44
long-run
Ann. covariance
243.5
%² · weekly, annualized

How correlated are RFI and RMD?

Across a 3-year window, the weekly returns of RFI and RMD correlate at 0.43, moderate. The link has loosened recently: the 1-year correlation (0.23) runs below the 3-year figure (0.43). Stretching to 5 years gives 0.44, with an annualized covariance of 243.5 %².

Within RFI's tracked universe of 39 assets, RMD comes in at #31 by 3-year correlation. The last year tells two different stories: RFI led by 19.2 percentage points, +3.7% for RFI against -15.5% for RMD. Risk is not evenly split, since RMD carries 1.7 times the volatility of the other side.

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.

RFI vs RMD: side by side

RFI (Cohen & Steers Total Return Realty Fund, Inc.)RMD (ResMed)
1-year return+3.7%-15.5%
5-year return+5.1%-14.6%
Volatility (ann.)18.1%31.2%
Beta vs S&P 5000.570.79
Max drawdown (3Y)-16.2%-37.3%
Market cap$34.0B
P/E (trailing)27.122.6
Dividend yield8.41%1.02%
Sector / categoryUS ListedHealth Care
Lower P/E: RMD 22.6 vs 27.1Higher yield: RFI 8.41% vs 1.02%Smaller drawdown: RFI -16.2% vs -37.3%Higher 5y return: RFI +5.1% vs -14.6%
-31%0%+5%2025-09-052026-08-27
Price paths over the last 12 months, both indexed to 100 at the start (weekly closes). RFI · RMD

Year-by-year returns

YearRFIRMD
2022-22.1%-19.5%
2023+4.4%-16.5%
2024+6.6%+34.2%
2025+3.6%+6.3%
2026+8.9%-1.3%

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

Are RFI and RMD good diversifiers for each other?

Yes, to a useful degree: a correlation of 0.43 leaves real independence between the two, which historically damped combined volatility.

FAQ

What is the correlation between RFI and RMD?

The RFI/RMD correlation stands at 0.43 on a 3-year window (1 year: 0.23, 5 years: 0.44), computed from weekly returns as of 2026-08-27.

Is RMD a good diversifier for RFI?

Yes, to a useful degree: a correlation of 0.43 leaves real independence between the two, which historically damped combined volatility.

What does a correlation of 0.43 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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RFI vs RMD: 3-year weekly correlation 0.43RFI vs RMD0.43

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Hubs: RFI correlations · RMD correlations