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IHS vs III: Correlation

Measured on weekly returns over the past three years, IHS Holding Limited (IHS) and Information Services Group, Inc. (III) carry a correlation of 0.35, a moderate link.

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

Correlation (3Y)
0.35
moderate
Correlation (1Y)
0.16
last 12 months
Correlation (5Y)
0.35
long-run
Ann. covariance
744.3
%² · weekly, annualized

How correlated are IHS and III?

Across a 3-year window, the weekly returns of IHS and III correlate at 0.35, moderate. Lately the two have drifted apart, with the 1-year correlation at 0.16 versus 0.35 over 3 years. Stretching to 5 years gives 0.35, with an annualized covariance of 744.3 %².

Within IHS's tracked universe of 10 assets, III comes in at #4 by 3-year correlation. Over the last 12 months IHS came out ahead by 9.6 percentage points (+15.2% against +5.6%).

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.

IHS vs III: side by side

IHS (IHS Holding Limited)III (Information Services Group, Inc.)
1-year return+15.2%+5.6%
5-year return-51.0%-14.6%
Volatility (ann.)55.6%38.4%
Beta vs S&P 5000.880.99
Max drawdown (3Y)-68.7%-41.5%
Market cap$2.8B$0.2B
P/E (trailing)5.121.0
Dividend yield0.00%3.63%
Sector / categoryUS ListedUS Listed
Lower P/E: IHS 5.1 vs 21.0Higher yield: III 3.63% vs 0.00%Smaller drawdown: III -41.5% vs -68.7%Higher 5y return: III -14.6% vs -51.0%
-27%0%+16%2025-09-052026-08-27
Twelve months of weekly closes, each series rebased to 100. IHS · III

Year-by-year returns

YearIHSIII
2022-56.4%-38.1%
2023-25.2%+6.2%
2024-36.5%-25.3%
2025+155.5%+79.8%
2026+11.7%-10.8%

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

Are IHS and III good diversifiers for each other?

Reasonably. At 0.35, IHS and III keep a meaningful degree of independence, and combining them has historically reduced portfolio volatility.

FAQ

What is the correlation between IHS and III?

Using weekly returns as of 2026-08-27: 0.35 over 3 years, with 0.16 over the last year and 0.35 over 5 years.

Is III a good diversifier for IHS?

Reasonably. At 0.35, IHS and III keep a meaningful degree of independence, and combining them has historically reduced portfolio volatility.

What does a correlation of 0.35 mean?

A reading of 0.35 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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IHS vs III: 3-year weekly correlation 0.35IHS vs III0.35

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Related comparisons

Hubs: IHS correlations · III correlations