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CNR vs NRP: Correlation

Measured on weekly returns over the past three years, Core Natural Resources, Inc. (CNR) and Natural Resource Partners LP Limited Partnership (NRP) carry a correlation of 0.44, a moderate link.

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

Correlation (3Y)
0.44
moderate
Correlation (1Y)
0.45
last 12 months
Correlation (5Y)
0.36
long-run
Ann. covariance
550.9
%² · weekly, annualized

How correlated are CNR and NRP?

Across a 3-year window, the weekly returns of CNR and NRP correlate at 0.44, moderate. The relationship has been stable: the 1-year correlation (0.45) sits close to the 3-year figure. Stretching to 5 years gives 0.36, with an annualized covariance of 550.9 %².

By 3-year correlation, NRP places #6 of the 13 assets tracked against CNR. The last year tells two different stories: CNR led by 30.7 percentage points, +40.3% for CNR against +9.6% for NRP. One caveat on sizing: CNR is 1.6 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.

CNR vs NRP: side by side

CNR (Core Natural Resources, Inc.)NRP (Natural Resource Partners LP Limited Partnership)
1-year return+40.3%+9.6%
5-year return+395.6%+624.7%
Volatility (ann.)43.9%28.3%
Beta vs S&P 5000.530.41
Max drawdown (3Y)-52.1%-22.9%
Market cap$5.0B
P/E (trailing)49.314.0
Dividend yield0.41%2.73%
Sector / categoryUS ListedUS Listed
Lower P/E: NRP 14.0 vs 49.3Higher yield: NRP 2.73% vs 0.41%Smaller drawdown: NRP -22.9% vs -52.1%Higher 5y return: NRP +624.7% vs +395.6%
-4%0%+50%2025-09-052026-08-27
Twelve months of weekly closes, each series rebased to 100. CNR · NRP

Year-by-year returns

YearCNRNRP
2022+195.5%+72.9%
2023+60.7%+87.0%
2024+6.6%+27.4%
2025-16.6%-1.9%
2026+15.1%+7.9%

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

Are CNR and NRP good diversifiers for each other?

A fair diversifier. At 0.44, enough of each asset's movement is its own that the pair has smoothed outcomes historically.

FAQ

What is the correlation between CNR and NRP?

The CNR/NRP correlation stands at 0.44 on a 3-year window (1 year: 0.45, 5 years: 0.36), computed from weekly returns as of 2026-08-27.

Is NRP a good diversifier for CNR?

A fair diversifier. At 0.44, enough of each asset's movement is its own that the pair has smoothed outcomes historically.

What does a correlation of 0.44 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

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CNR vs NRP: 3-year weekly correlation 0.44CNR vs NRP0.44

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Hubs: CNR correlations · NRP correlations