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GIB
CGI Inc.Stock · Consumer Discretionary
$74.74+$0.78 (+1.05%)as of market close, Aug 13, 2026
☾ After hours:$74.76+0.00%3:59 PM ET
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GIB monthly returns

CGI Inc. has averaged 1.07% per month, positive in 57% of months. Month-by-month returns for CGI Inc. (GIB) below, through August 13, 2026 — the table lists the most recent months; the bar chart plots the last 5 years.

Average month
+1.1%
332 months
Best month
+65.5%
Dec 1999
Worst month
-35.3%
Apr 2000
Positive months
57%
of all months

CGI Inc. monthly returns#

CGI Inc. total return by month
MonthTotal return
Aug 2026
+2.2%
Jul 2026
+13.3%
Jun 2026
-7.5%
May 2026
+6.8%
Apr 2026
-10.5%
Mar 2026
-0.4%
Feb 2026
-14.3%
Jan 2026
-7.1%
Dec 2025
+4.3%
Nov 2025
+1.8%
Oct 2025
-2.4%
Sep 2025
-8.3%

Monthly total return (since Sep 2021)

-10%-5%+0%+5%+10%
20222023202420252026

Methodology#

Monthly returns are total returns (dividends reinvested), computed from GIB's split- and dividend-adjusted month-end closes. The table shows the most recent 120 months and the bar chart the most recent 60. See the year-by-year returns for the annual view. Past performance does not predict future returns; not investment advice.

See also: S&P 500 · Nasdaq-100 · Dow Jones · Russell 2000 · US Bond Market · Gold · Silver · Bitcoin · Ethereum

FAQ#

What is CGI Inc.'s average monthly return?
CGI Inc. (GIB) has averaged about 1.07% per month, positive in roughly 57% of months. The best month was Dec 1999 (+65.5%) and the worst was Apr 2000 (-35.3%).