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HBM vs RIO: Correlation

Measured on weekly returns over the past three years, Hudbay Minerals Inc. (HBM) and Rio Tinto Plc (RIO) carry a correlation of 0.65, a strong link.

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

Correlation (3Y)
0.65
strong
Correlation (1Y)
0.70
last 12 months
Correlation (5Y)
0.69
long-run
Ann. covariance
876.1
%² · weekly, annualized

How correlated are HBM and RIO?

Over the past 3 years, HBM and RIO moved with a correlation of 0.65, which is strong. Little has changed lately, as the 1-year reading of 0.70 lands near the 3-year figure. Over 5 years the correlation is 0.69, and the annualized covariance of weekly returns is 876.1 %².

Within HBM's tracked universe of 19 assets, RIO comes in at #6 by 3-year correlation. Their recent paths diverged sharply: over the last 12 months HBM outperformed by 84.9 percentage points (+162.1% for HBM against +77.2% for RIO). Risk is not evenly split, since HBM carries 2.1 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.

HBM vs RIO: side by side

HBM (Hudbay Minerals Inc.)RIO (Rio Tinto Plc)
1-year return+162.1%+77.2%
5-year return+401.3%+94.8%
Volatility (ann.)53.7%25.1%
Beta vs S&P 5001.730.70
Max drawdown (3Y)-41.1%-24.2%
Market cap$13.5B$170.4B
P/E (trailing)18.414.2
Dividend yield0.07%4.44%
Sector / categoryUS ListedUS Listed
Lower P/E: RIO 14.2 vs 18.4Higher yield: RIO 4.44% vs 0.07%Smaller drawdown: RIO -24.2% vs -41.1%Higher 5y return: HBM +401.3% vs +94.8%
-2%0%+139%2025-09-052026-08-27
Twelve months of weekly closes, each series rebased to 100. HBM · RIO

Year-by-year returns

YearHBMRIO
2022-29.9%+18.5%
2023+9.2%+11.1%
2024+47.0%-15.4%
2025+145.3%+44.5%
2026+53.0%+37.5%

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

Are HBM and RIO good diversifiers for each other?

To a limited degree. At 0.65 the two still catch most of the same waves, so the pair smooths returns a little without insulating either from a shared selloff.

FAQ

What is the correlation between HBM and RIO?

As of 2026-08-27, the correlation of weekly returns between HBM and RIO is 0.65 over 3 years, 0.70 over 1 year and 0.69 over 5 years.

Is RIO a good diversifier for HBM?

To a limited degree. At 0.65 the two still catch most of the same waves, so the pair smooths returns a little without insulating either from a shared selloff.

What does a correlation of 0.65 mean?

A reading of 0.65 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

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HBM vs RIO: 3-year weekly correlation 0.65HBM vs RIO0.65

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Related comparisons

Hubs: HBM correlations · RIO correlations