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CGI Inc (GIB) stock

GIBNYSEServices-Management Consulting ServicesFiscal year ends September 30
Financials through fiscal 2025, year ended Sep 30, 2025Last filing: 40-F on Dec 17, 2025Score 2/30
$80.56+0.97 (+1.22%)

Close on Oct 30, 2026Market cap $17.73BP/E 15.3Yield –

Price history

CGI share prices for every trading day, newest first. Adjusted for stock splits, not for dividends.

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Close, Oct 30, 2026
$80.56
+1.22% on the day
52-week range
$59.63 – $95.20
-15.4% from the high
Change over 52 weeks
-7.5%
From $87.10 on Oct 30, 2025
Average volume
433,866
Shares a day, last 90 sessions
DateOpenHighLowCloseChangeVolume
Oct 30, 2026$80.19$81.08$78.51$80.56+1.22%384,401
Oct 29, 2026$78.72$79.67$78.14$79.59+0.34%446,637
Oct 28, 2026$79.10$80.21$78.91$79.32-0.39%311,232
Oct 27, 2026$80.95$81.67$79.47$79.63-2.77%337,618
Oct 26, 2026$81.52$82.30$81.03$81.90-0.10%380,089
Oct 23, 2026$81.29$82.33$81.21$81.98-0.21%389,977
Oct 22, 2026$80.00$82.35$79.90$82.15+3.24%460,063
Oct 21, 2026$78.99$79.72$78.97$79.57+0.75%385,914
Oct 20, 2026$76.35$79.19$76.28$78.98+4.18%455,841
Oct 19, 2026$74.44$76.52$74.44$75.81+0.68%286,102
Oct 16, 2026$75.26$76.10$74.45$75.30+0.57%262,050
Oct 15, 2026$73.00$75.10$72.51$74.87+3.48%496,447
Oct 14, 2026$72.36$72.80$71.71$72.35+0.32%191,880
Oct 13, 2026$71.15$72.45$71.08$72.12+1.99%463,806
Oct 12, 2026$70.57$71.31$70.51$70.71+0.88%214,305
Oct 9, 2026$69.69$71.00$69.48$70.09+0.59%443,517
Oct 8, 2026$68.63$69.81$68.63$69.68+0.99%482,595
Oct 7, 2026$69.60$70.34$68.81$69.00-0.86%566,717
Oct 6, 2026$70.69$70.78$68.91$69.60-2.05%378,737
Oct 5, 2026$69.97$71.60$69.72$71.06+1.24%342,843
Oct 2, 2026$70.93$71.33$69.95$70.19-1.11%476,588
Oct 1, 2026$71.91$74.20$70.35$70.98+4.34%820,402
Sep 30, 2026$67.68$68.75$67.29$68.03+0.61%616,194
Sep 29, 2026$67.36$67.72$67.07$67.62-0.13%557,963
Sep 28, 2026$67.06$67.80$66.52$67.71-0.09%375,907
Sep 25, 2026$67.88$68.16$67.40$67.77-0.54%309,902
Sep 24, 2026$69.05$69.65$67.70$68.14-1.43%313,922
Sep 23, 2026$69.52$69.73$69.09$69.13-0.50%466,760
Sep 22, 2026$70.36$70.36$68.47$69.48+0.09%421,331
Sep 21, 2026$69.83$69.85$68.95$69.42+0.07%426,075

Seasonality

GIB return in each calendar month over the last 10 years, including dividends. The current month runs to the latest close.

YearJanFebMarAprMayJunJulAugSepOctNovDec
Average0.7%-3.9%-0.9%2.2%2.6%-0.2%4.2%-0.5%-3.4%1.1%4.4%2.1%
Months up6 of 104 of 104 of 107 of 108 of 106 of 108 of 105 of 103 of 104 of 107 of 96 of 9
2026-7.1%-14.3%-0.4%-10.5%6.8%-7.5%13.1%3.2%-9.6%18.4%
20257.8%-12.0%-3.7%6.2%1.5%-2.5%-8.0%0.9%-8.3%-2.4%1.8%4.3%
20244.3%2.7%-3.8%-8.4%-2.2%0.8%14.2%-1.2%2.1%-3.7%1.6%-2.8%
2023-0.4%4.4%7.4%5.3%2.0%2.0%-3.6%2.5%-5.4%-2.1%5.4%5.5%
2022-3.5%-4.0%-2.6%-0.1%7.1%-6.8%7.5%-7.5%-5.0%7.0%8.5%-1.4%
20210.9%-6.8%11.5%6.3%1.1%1.3%0.4%-1.7%-5.1%5.5%-6.6%6.0%
2020-8.6%-8.0%-22.7%17.6%-0.3%-1.2%13.3%-1.7%-3.4%-8.3%18.7%7.5%
20197.9%1.6%2.6%4.5%1.4%5.4%0.2%2.0%0.8%-1.8%7.0%0.7%
20185.2%2.1%-1.2%0.5%6.0%3.1%1.6%1.9%-1.7%-4.3%3.4%-4.1%
20170.1%-4.4%4.2%0.7%2.8%3.0%3.4%-3.7%2.0%2.4%-0.7%2.9%