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RMD vs VXX: Correlation

Measured on weekly returns over the past three years, ResMed (RMD) and iPath Series B S&P 500 VIX Short-Term Futures ETN (VXX) carry a correlation of -0.22, a negative link.

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

Correlation (3Y)
-0.22
negative
Correlation (1Y)
-0.09
last 12 months
Correlation (5Y)
-0.30
long-run
Ann. covariance
-425.6
%² · weekly, annualized

How correlated are RMD and VXX?

Over the past 3 years, RMD and VXX moved with a correlation of -0.22, which is negative, meaning they tend to move in opposite directions. Lately the two have moved closer together, with the 1-year correlation at -0.09 versus -0.22 over 3 years. Over 5 years the correlation is -0.30, and the annualized covariance of weekly returns is -425.6 %².

Among the 29 assets we track against RMD, VXX sits near the bottom by co-movement, at rank #26. The last year tells two different stories: RMD led by 34.2 percentage points, -15.5% for RMD against -49.7% for VXX. Note the risk asymmetry: VXX runs 2.0 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.

RMD vs VXX: side by side

RMD (ResMed)VXX (iPath Series B S&P 500 VIX Short-Term Futures ETN)
1-year return-15.5%-49.7%
5-year return-14.6%-95.6%
Volatility (ann.)31.2%60.9%
Beta vs S&P 5000.79-3.31
Max drawdown (3Y)-37.3%-83.3%
Market cap$34.0B
P/E (trailing)22.6
Dividend yield1.02%0.00%
Sector / categoryHealth CareUS Listed
Higher yield: RMD 1.02% vs 0.00%Smaller drawdown: RMD -37.3% vs -83.3%Higher 5y return: RMD -14.6% vs -95.6%
-49%0%+11%2025-09-052026-08-27
Both assets over the last year, indexed to 100 at the starting week. RMD · VXX

Year-by-year returns

YearRMDVXX
2022-19.5%-23.8%
2023-16.5%-72.5%
2024+34.2%-26.2%
2025+6.3%-42.2%
2026-1.3%-31.6%

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

Are RMD and VXX good diversifiers for each other?

By historical standards, yes. A correlation of -0.22 means the two rarely move for the same reasons.

FAQ

What is the correlation between RMD and VXX?

As of 2026-08-27, the correlation of weekly returns between RMD and VXX is -0.22 over 3 years, -0.09 over 1 year and -0.30 over 5 years.

Is VXX a good diversifier for RMD?

By historical standards, yes. A correlation of -0.22 means the two rarely move for the same reasons.

What does a correlation of -0.22 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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RMD vs VXX: 3-year weekly correlation -0.22RMD vs VXX-0.22

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Hubs: RMD correlations · VXX correlations