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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 week, 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
Week ofOpenHighLowCloseChangeVolume
Oct 26, 2026$81.52$82.30$78.14$80.56-1.73%1,859,977
Oct 19, 2026$74.44$82.35$74.44$81.98+8.87%1,977,897
Oct 12, 2026$70.57$76.10$70.51$75.30+7.43%1,628,488
Oct 5, 2026$69.97$71.60$68.63$70.09-0.14%2,214,409
Sep 28, 2026$67.06$74.20$66.52$70.19+3.57%2,847,054
Sep 21, 2026$69.83$70.36$67.40$67.77-2.31%1,937,990
Sep 14, 2026$71.52$73.32$69.32$69.37-1.20%1,896,946
Sep 8, 2026$72.77$72.95$68.36$70.21-4.67%2,093,483
Aug 31, 2026$74.21$75.77$72.83$73.65-1.50%1,890,580
Aug 24, 2026$74.85$75.51$72.46$74.77-0.28%1,597,192
Aug 17, 2026$72.89$75.88$72.17$74.98+2.14%1,430,593
Aug 10, 2026$73.97$75.71$72.95$73.41-1.78%1,740,814
Aug 3, 2026$73.76$75.32$71.29$74.74+2.37%2,444,884
Jul 27, 2026$67.56$75.32$67.20$73.01+9.91%4,113,383
Jul 20, 2026$67.54$68.79$63.15$66.43-2.48%1,847,196
Jul 13, 2026$67.28$68.65$64.23$68.12+1.58%2,289,281
Jul 6, 2026$66.02$68.70$64.69$67.06+0.87%2,134,443
Jun 29, 2026$64.59$67.25$62.86$66.48+3.13%1,895,043
Jun 22, 2026$60.69$64.47$60.69$64.46+5.19%3,897,043
Jun 15, 2026$66.58$67.63$59.63$61.28-8.11%2,251,162
Jun 8, 2026$66.79$67.86$65.71$66.69-0.88%1,887,823
Jun 1, 2026$70.15$71.78$66.16$67.28-3.58%2,326,614
May 26, 2026$66.75$70.43$66.22$69.78+4.20%1,557,060
May 18, 2026$62.72$67.56$62.19$66.97+6.12%2,150,699
May 11, 2026$67.52$68.25$60.80$63.11-7.48%3,034,958
May 4, 2026$66.23$69.57$65.58$68.21+2.45%2,066,899
Apr 27, 2026$72.33$74.99$61.91$66.58-8.42%4,324,930
Apr 20, 2026$75.99$78.60$71.93$72.70-4.63%2,548,187
Apr 13, 2026$70.05$77.81$69.51$76.23+9.27%2,196,503
Apr 6, 2026$73.75$74.67$69.40$69.76-5.70%2,019,994
Mar 30, 2026$71.56$74.22$70.96$73.98+4.12%1,827,780
Mar 23, 2026$73.12$74.47$70.78$71.05-2.40%2,178,711
Mar 16, 2026$71.66$73.35$70.91$72.80+1.68%1,793,844
Mar 9, 2026$75.44$76.22$70.96$71.60-5.85%2,015,209
Mar 2, 2026$71.58$76.17$70.70$76.05+3.67%2,671,556
Feb 23, 2026$73.81$74.14$69.96$73.36-1.29%2,418,994
Feb 17, 2026$73.98$74.95$71.94$74.32-0.28%2,458,775
Feb 9, 2026$82.05$82.55$72.64$74.53-9.91%3,588,713
Feb 2, 2026$85.66$87.05$77.86$82.73-3.56%3,257,331
Jan 26, 2026$90.00$93.66$83.75$85.78-4.01%3,000,131
Jan 20, 2026$91.41$91.46$87.00$89.36-2.66%1,391,639
Jan 12, 2026$93.62$95.00$90.95$91.80-2.15%1,226,803
Jan 5, 2026$90.89$95.20$90.64$93.82+2.94%1,403,502
Dec 29, 2025$93.60$94.52$90.63$91.14-2.88%1,186,628
Dec 22, 2025$92.46$94.28$92.01$93.84+1.30%927,919
Dec 15, 2025$90.01$93.01$88.10$92.64+2.07%1,924,299
Dec 8, 2025$92.00$92.32$89.13$90.76-1.63%1,647,405
Dec 1, 2025$88.59$92.97$87.95$92.26+4.21%1,699,671
Nov 24, 2025$87.42$89.50$87.30$88.53+0.98%1,321,406
Nov 17, 2025$86.71$88.47$85.30$87.67+0.94%1,523,060
Nov 10, 2025$85.72$88.04$84.00$86.85+0.78%1,729,050
Nov 3, 2025$86.68$89.73$84.24$86.18-0.94%2,423,003

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%