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GIB-A.TO vs. CSU.TO
Performance
Return for Risk
Dividends
Drawdowns
Volatility
Financials

GIB-A.TO vs. CSU.TO

Last updated Apr 2, 2026

Compare and contrast key facts about CGI Inc (GIB-A.TO) and Constellation Software Inc. (CSU.TO).

Performance

GIB-A.TO vs. CSU.TO - Performance Comparison

The chart below illustrates the hypothetical performance of a CA$10,000 investment in CGI Inc (GIB-A.TO) and Constellation Software Inc. (CSU.TO). The values are adjusted to include any dividend payments, if applicable.

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GIB-A.TO vs. CSU.TO - Yearly Performance Comparison

2026 (YTD)202520242023202220212020201920182017
GIB-A.TO
CGI Inc		-20.74%-19.04%10.91%21.63%4.35%10.75%-7.07%30.14%22.25%5.99%
CSU.TO
Constellation Software Inc.		-25.91%-25.63%35.48%58.92%-9.69%42.35%41.33%48.51%15.31%25.83%

Fundamentals

Market Cap

GIB-A.TO:

CA$21.83B

CSU.TO:

CA$51.82B

EPS

GIB-A.TO:

CA$7.51

CSU.TO:

CA$24.24

PE Ratio

GIB-A.TO:

13.36

CSU.TO:

100.86

PEG Ratio

GIB-A.TO:

1.67

CSU.TO:

5.30

PS Ratio

GIB-A.TO:

1.37

CSU.TO:

4.44

PB Ratio

GIB-A.TO:

2.20

CSU.TO:

14.52

Total Revenue (TTM)

GIB-A.TO:

CA$16.21B

CSU.TO:

CA$11.67B

Gross Profit (TTM)

GIB-A.TO:

CA$3.33B

CSU.TO:

CA$5.50B

EBITDA (TTM)

GIB-A.TO:

CA$3.01B

CSU.TO:

CA$2.79B

Returns By Period

In the year-to-date period, GIB-A.TO achieves a -20.74% return, which is significantly higher than CSU.TO's -25.91% return. Over the past 10 years, GIB-A.TO has underperformed CSU.TO with an annualized return of 4.93%, while CSU.TO has yielded a comparatively higher 18.01% annualized return.

GIB-A.TO

1D
-1.37%
1M
1.26%
YTD
-20.74%
6M
-19.74%
1Y
-30.08%
3Y*
-8.12%
5Y*
-0.89%
10Y*
4.93%

CSU.TO

1D
0.11%
1M
-4.70%
YTD
-25.91%
6M
-36.15%
1Y
-46.81%
3Y*
-1.11%
5Y*
7.03%
10Y*
18.01%
*Multi-year figures are annualized to reflect compound growth (CAGR)

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CGI Inc

Constellation Software Inc.

Often compared with GIB-A.TO:
GIB-A.TO vs. CAP.PAGIB-A.TO vs. IBMGIB-A.TO vs. ATO.PAGIB-A.TO vs. ATRL.TOGIB-A.TO vs. SPYGIB-A.TO vs. XIU.TOGIB-A.TO vs. FTS.TO
Often compared with CSU.TO:
CSU.TO vs. TOI.VCSU.TO vs. SPYCSU.TO vs. CNQCSU.TO vs. LMN.VCSU.TO vs. BAMCSU.TO vs. RYCSU.TO vs. DOL.TO

Return for Risk

GIB-A.TO vs. CSU.TO — Risk / Return Rank

Compare risk-adjusted metric ranks to identify better-performing investments over the past 12 months.
GIB-A.TO
GIB-A.TO Risk / Return Rank: 55
Overall Rank
GIB-A.TO Sharpe Ratio Rank: 22
Sharpe Ratio Rank
GIB-A.TO Sortino Ratio Rank: 44
Sortino Ratio Rank
GIB-A.TO Omega Ratio Rank: 44
Omega Ratio Rank
GIB-A.TO Calmar Ratio Rank: 1010
Calmar Ratio Rank
GIB-A.TO Martin Ratio Rank: 55
Martin Ratio Rank
CSU.TO
CSU.TO Risk / Return Rank: 66
Overall Rank
CSU.TO Sharpe Ratio Rank: 22
Sharpe Ratio Rank
CSU.TO Sortino Ratio Rank: 33
Sortino Ratio Rank
CSU.TO Omega Ratio Rank: 44
Omega Ratio Rank
CSU.TO Calmar Ratio Rank: 1111
Calmar Ratio Rank
CSU.TO Martin Ratio Rank: 88
Martin Ratio Rank
The rank (0–100) shows how this investment's returns compare to the risk taken. Higher = better. Based on the past 12 months of data, combining Sharpe, Sortino, and other metrics used by quantitative funds and institutional investors.

GIB-A.TO vs. CSU.TO - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for CGI Inc (GIB-A.TO) and Constellation Software Inc. (CSU.TO). Risk-adjusted metrics are performance indicators that assess an investment's returns in relation to its risk, enabling a more accurate comparison of different investment options.

GIB-A.TOCSU.TODifference

Sharpe ratio

Return per unit of total volatility

-1.22

-1.21

-0.01

Sortino ratio

Return per unit of downside risk

-1.65

-1.86

+0.22

Omega ratio

Gain probability vs. loss probability

0.78

0.78

0.00

Calmar ratio

Return relative to maximum drawdown

-0.83

-0.82

-0.01

Martin ratio

Return relative to average drawdown

-1.66

-1.53

-0.14

Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

GIB-A.TO vs. CSU.TO - Sharpe Ratio Comparison

The current GIB-A.TO Sharpe Ratio is -1.22, which is comparable to the CSU.TO Sharpe Ratio of -1.21. The chart below compares the historical Sharpe Ratios of GIB-A.TO and CSU.TO, offering insights into how both investments have performed under varying market conditions. These values are calculated using daily returns over the previous 12 months.

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Sharpe Ratios by Period

GIB-A.TOCSU.TODifference

Sharpe Ratio (1Y)

Calculated over the trailing 1-year period

-1.22

-1.21

-0.01

Sharpe Ratio (5Y)

Calculated over the trailing 5-year period

-0.04

0.26

-0.30

Sharpe Ratio (10Y)

Calculated over the trailing 10-year period

0.24

0.68

-0.44

Sharpe Ratio (All Time)

Calculated using the full available price history

0.33

1.18

-0.85

Correlation

The correlation between GIB-A.TO and CSU.TO is 0.29, which is considered to be low. This implies their price changes are not closely related. A low correlation is generally favorable for portfolio diversification, as it helps to reduce overall risk by spreading it across multiple assets with different performance patterns.

Dividends

GIB-A.TO vs. CSU.TO - Dividend Comparison

GIB-A.TO's dividend yield for the trailing twelve months is around 0.64%, more than CSU.TO's 0.23% yield.

TTM20252024202320222021202020192018201720162015
GIB-A.TO
CGI Inc		0.64%0.49%0.10%0.00%0.00%0.00%0.00%0.00%0.00%0.00%0.00%0.00%
CSU.TO
Constellation Software Inc.		0.23%0.17%0.12%0.16%0.25%0.21%0.30%2.53%0.60%0.68%0.86%0.90%

Drawdowns

GIB-A.TO vs. CSU.TO - Drawdown Comparison

The maximum GIB-A.TO drawdown since its inception was -87.59%, which is greater than CSU.TO's maximum drawdown of -56.38%. Use the drawdown chart below to compare losses from any high point for GIB-A.TO and CSU.TO.

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Drawdown Indicators

GIB-A.TOCSU.TODifference

Max Drawdown

Largest peak-to-trough decline

-87.59%

-56.38%

-31.21%

Max Drawdown (1Y)

Largest decline over 1 year

-35.79%

-56.38%

+20.59%

Max Drawdown (5Y)

Largest decline over 5 years

-44.00%

-56.38%

+12.38%

Max Drawdown (10Y)

Largest decline over 10 years

-44.00%

-56.38%

+12.38%

Current Drawdown

Current decline from peak

-41.95%

-52.75%

+10.80%

Average Drawdown

Average peak-to-trough decline

-38.80%

-6.45%

-32.35%

Ulcer Index

Depth and duration of drawdowns from previous peaks

17.91%

30.30%

-12.39%

Volatility

GIB-A.TO vs. CSU.TO - Volatility Comparison

The current volatility for CGI Inc (GIB-A.TO) is 6.78%, while Constellation Software Inc. (CSU.TO) has a volatility of 14.27%. This indicates that GIB-A.TO experiences smaller price fluctuations and is considered to be less risky than CSU.TO based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

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Volatility by Period

GIB-A.TOCSU.TODifference

Volatility (1M)

Calculated over the trailing 1-month period

6.78%

14.27%

-7.49%

Volatility (6M)

Calculated over the trailing 6-month period

20.31%

30.67%

-10.36%

Volatility (1Y)

Calculated over the trailing 1-year period

24.66%

38.82%

-14.16%

Volatility (5Y)

Calculated over the trailing 5-year period, annualized

20.31%

27.19%

-6.88%

Volatility (10Y)

Calculated over the trailing 10-year period, annualized

20.69%

26.73%

-6.04%

Financials

GIB-A.TO vs. CSU.TO - Financials Comparison

This section allows you to compare key financial metrics between CGI Inc and Constellation Software Inc.. You can select fields from income statements, balance sheets, and cash flow statements to easily visualize and compare the financial health of both companies.

Quarterly
Annual

Total Revenue: Total amount of money received from sales and other business activities

1.00B1.50B2.00B2.50B3.00B3.50B4.00B4.50BAprilJulyOctober2022AprilJulyOctober2023AprilJulyOctober2024AprilJulyOctober2025AprilJulyOctober
4.08B
3.23B
(GIB-A.TO) Total Revenue
(CSU.TO) Total Revenue
Values in CAD except per share items

GIB-A.TO vs. CSU.TO - Profitability Comparison

The chart below illustrates the profitability comparison between CGI Inc and Constellation Software Inc. over time, highlighting three key metrics: Gross Profit Margin, Operating Margin, and Net Profit Margin.
Gross Margin
Operating Margin
Net Margin
Quarterly
Annual
20.0%40.0%60.0%80.0%AprilJulyOctober2022AprilJulyOctober2023AprilJulyOctober2024AprilJulyOctober2025AprilJulyOctober
16.0%
26.7%
Portfolio components
GIB-A.TO - Gross Margin

Gross margin is calculated as gross profit divided by revenue. For the three months ending on Apr 2026, CGI Inc reported a gross profit of 653.22M and revenue of 4.08B. Therefore, the gross margin over that period was 16.0%.

CSU.TO - Gross Margin

Gross margin is calculated as gross profit divided by revenue. For the three months ending on Apr 2026, Constellation Software Inc. reported a gross profit of 862.05M and revenue of 3.23B. Therefore, the gross margin over that period was 26.7%.

GIB-A.TO - Operating Margin

Operating margin is calculated as operating income divided by revenue. For the three months ending on Apr 2026, CGI Inc reported an operating income of 653.22M and revenue of 4.08B, resulting in an operating margin of 16.0%.

CSU.TO - Operating Margin

Operating margin is calculated as operating income divided by revenue. For the three months ending on Apr 2026, Constellation Software Inc. reported an operating income of 556.42M and revenue of 3.23B, resulting in an operating margin of 17.3%.

GIB-A.TO - Net Margin

Net margin is calculated as net income divided by revenue. For the three months ending on Apr 2026, CGI Inc reported a net income of 442.00M and revenue of 4.08B, resulting in a net margin of 10.8%.

CSU.TO - Net Margin

Net margin is calculated as net income divided by revenue. For the three months ending on Apr 2026, Constellation Software Inc. reported a net income of 111.69M and revenue of 3.23B, resulting in a net margin of 3.5%.