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DOX vs GIB: Correlation

How closely do Amdocs Limited (DOX) and CGI Inc. (GIB) trade together? Their weekly returns over three years give a correlation of 0.60, which is strong.

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

Correlation (3Y)
0.60
strong
Correlation (1Y)
0.70
last 12 months
Correlation (5Y)
0.59
long-run
Ann. covariance
297.8
%² · weekly, annualized

How correlated are DOX and GIB?

Across a 3-year window, the weekly returns of DOX and GIB correlate at 0.60, strong. Little has changed lately, as the 1-year reading of 0.70 lands near the 3-year figure. Stretching to 5 years gives 0.59, with an annualized covariance of 297.8 %².

By 3-year correlation, GIB places #4 of the 22 assets tracked against DOX. Twelve-month performance is nearly a tie, at -25.6% for DOX and -22.4% for GIB.

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.

DOX vs GIB: side by side

DOX (Amdocs Limited)GIB (CGI Inc.)
1-year return-25.6%-22.4%
5-year return-8.4%-16.0%
Volatility (ann.)21.3%23.3%
Beta vs S&P 5000.540.57
Max drawdown (3Y)-45.5%-49.6%
Market cap$6.5B$15.4B
P/E (trailing)14.812.6
Dividend yield3.52%0.90%
Sector / categoryUS ListedUS Listed
Lower P/E: GIB 12.6 vs 14.8Higher yield: DOX 3.52% vs 0.90%Smaller drawdown: DOX -45.5% vs -49.6%Higher 5y return: DOX -8.4% vs -16.0%
-39%0%2025-09-052026-08-27
Price paths over the last 12 months, both indexed to 100 at the start (weekly closes). DOX · GIB

Year-by-year returns

YearDOXGIB
2022+23.8%-2.7%
2023-1.4%+24.5%
2024-0.9%+2.1%
2025-3.1%-15.3%
2026-20.6%-18.8%

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

Are DOX and GIB good diversifiers for each other?

Only partially. A correlation of 0.60 means DOX and GIB share most of their swings. Pairing them dampens volatility somewhat, but it will not protect against a common drawdown.

FAQ

What is the correlation between DOX and GIB?

The DOX/GIB correlation stands at 0.60 on a 3-year window (1 year: 0.70, 5 years: 0.59), computed from weekly returns as of 2026-08-27.

Is GIB a good diversifier for DOX?

Only partially. A correlation of 0.60 means DOX and GIB share most of their swings. Pairing them dampens volatility somewhat, but it will not protect against a common drawdown.

What does a correlation of 0.60 mean?

A reading of 0.60 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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DOX vs GIB: 3-year weekly correlation 0.60DOX vs GIB0.60

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Hubs: DOX correlations · GIB correlations