NYSE:GIB | Historical Stock Price | CGI INC

Complete retained daily price history on its own workbook tab. Split-adjusted close keeps every historical share price on one comparable split basis. Cumulative dividend-reinvested close is the daily close of a rebased total-return index: it starts with one share at the earliest retained close, reinvests every distribution, and normalizes every forward and reverse split exactly once. Admitted exchange opening prices remain a distinct current-session series.

Available history
1998-10-07 to 2026-09-04
Data captured

Stock Price Chart

Blue: Split-adjusted close · Orange: Cumulative dividend-reinvested close

$3.37$6.95$14.32$29.50$60.79$125.261998-10-072026-08-27

Logarithmic scale. Both lines share the same starting value for the selected range.

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Historical Stock Price — 1999

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
1999-12-31$21.41$21.41103,000
1999-12-30$20.91$20.91190,800
1999-12-29$22.00$22.00294,200
1999-12-28$24.50$24.50598,200
1999-12-27$23.75$23.75314,800
1999-12-23$19.81$19.81233,600
1999-12-22$18.31$18.31132,000
1999-12-21$16.38$16.37177,800
1999-12-20$15.00$15.0020,600
1999-12-17$14.91$14.917,600
1999-12-16$15.06$15.0615,400
1999-12-15$15.38$15.3839,600
1999-12-14$15.53$15.5329,400
1999-12-13$15.94$15.9446,600
1999-12-10$15.97$15.9727,400
1999-12-09$15.19$15.1931,600
1999-12-08$15.22$15.2247,200
1999-12-07$14.88$14.8828,800
1999-12-06$14.28$14.2836,400
1999-12-03$14.78$14.7875,400
1999-12-02$14.72$14.7265,400
1999-12-01$13.22$13.2234,000
1999-11-30$12.94$12.9459,200
1999-11-29$13.19$13.1910,600
1999-11-26$13.00$13.005,400
1999-11-24$13.06$13.0624,800
1999-11-23$13.06$13.0628,000
1999-11-22$13.22$13.2223,400
1999-11-19$13.09$13.0970,800
1999-11-18$13.16$13.16102,800
1999-11-17$12.13$12.1321,000
1999-11-16$11.66$11.6616,200
1999-11-15$11.38$11.381,200
1999-11-12$11.31$11.3124,600
1999-11-11$11.75$11.7524,800
1999-11-10$11.75$11.7528,400
1999-11-09$10.84$10.8415,000
1999-11-08$10.91$10.9134,800
1999-11-05$11.00$11.0010,200
1999-11-04$10.94$10.9460,600
1999-11-03$11.09$11.0918,600
1999-11-02$11.25$11.253,000
1999-11-01$11.38$11.387,600
1999-10-29$11.19$11.1925,200
1999-10-28$10.78$10.7836,000
1999-10-27$11.00$11.0043,000
1999-10-26$12.03$12.0368,200
1999-10-25$11.84$11.8413,400
1999-10-22$11.56$11.5632,000
1999-10-21$11.16$11.1631,800
1999-10-20$10.78$10.782,200
1999-10-19$10.66$10.6622,200
1999-10-18$10.16$10.1611,800
1999-10-15$10.53$10.5323,000
1999-10-14$10.84$10.8421,400
1999-10-13$10.78$10.7813,200
1999-10-12$10.88$10.8829,600
1999-10-11$10.59$10.593,600
1999-10-08$10.41$10.4126,000
1999-10-07$10.00$10.0013,600
1999-10-06$10.00$10.0010,600
1999-10-05$9.81$9.8120,400
1999-10-04$10.00$10.0011,200
1999-10-01$10.09$10.0915,800
1999-09-30$9.81$9.8125,400
1999-09-29$9.63$9.635,800
1999-09-28$9.50$9.508,600
1999-09-27$9.44$9.444,000
1999-09-24$9.44$9.449,200
1999-09-23$9.69$9.696,400
1999-09-22$9.75$9.7514,000
1999-09-21$9.56$9.5624,400
1999-09-20$9.75$9.7522,200
1999-09-17$9.88$9.8717,600
1999-09-16$9.88$9.8713,600
1999-09-15$9.50$9.5016,000
1999-09-14$9.53$9.536,800
1999-09-13$9.84$9.8446,000
1999-09-10$9.47$9.4768,400
1999-09-09$8.88$8.8822,200
1999-09-08$8.66$8.6615,600
1999-09-07$8.63$8.638,000
1999-09-03$8.94$8.9414,200
1999-09-02$9.00$9.0014,200
1999-09-01$9.13$9.137,200
1999-08-31$9.34$9.343,600
1999-08-30$9.28$9.284,400
1999-08-27$9.44$9.4410,000
1999-08-26$9.44$9.4422,000
1999-08-25$9.56$9.562,600
1999-08-24$9.69$9.694,600
1999-08-23$9.78$9.7818,400
1999-08-20$9.72$9.7219,400
1999-08-19$9.91$9.9127,800
1999-08-18$9.56$9.5616,000
1999-08-17$9.06$9.064,000
1999-08-16$9.00$9.0010,800
1999-08-13$9.06$9.0615,200
1999-08-12$9.00$9.0017,400
1999-08-11$8.94$8.9415,400
1999-08-10$8.69$8.6913,600
1999-08-09$9.03$9.0325,400
1999-08-06$8.88$8.8812,200
1999-08-05$9.16$9.1628,600
1999-08-04$8.50$8.5014,600
1999-08-03$8.56$8.5611,800
1999-08-02$9.00$9.0012,200
1999-07-30$9.25$9.257,200
1999-07-29$9.59$9.5917,000
1999-07-28$9.88$9.8711,400
1999-07-27$9.69$9.696,600
1999-07-26$9.69$9.697,000
1999-07-23$9.84$9.8411,200
1999-07-22$9.81$9.818,400
1999-07-21$9.94$9.9437,000
1999-07-20$10.06$10.068,800
1999-07-19$10.22$10.225,400
1999-07-16$10.38$10.3814,800
1999-07-15$10.28$10.2812,000
1999-07-14$10.28$10.2810,000
1999-07-13$10.19$10.198,400
1999-07-12$10.31$10.319,800
1999-07-09$10.53$10.5340,000
1999-07-08$10.56$10.5632,200
1999-07-07$10.91$10.914,800
1999-07-06$10.91$10.916,800
1999-07-02$10.66$10.6616,800
1999-07-01$10.94$10.948,400
1999-06-30$10.50$10.5012,000
1999-06-29$10.63$10.639,200
1999-06-28$10.94$10.947,800
1999-06-25$10.75$10.7525,400
1999-06-24$10.69$10.6917,200
1999-06-23$10.59$10.5913,600
1999-06-22$10.72$10.7218,000
1999-06-21$10.81$10.812,400
1999-06-18$10.94$10.945,400
1999-06-17$11.06$11.0617,400
1999-06-16$11.22$11.224,200
1999-06-15$11.19$11.197,200
1999-06-14$11.56$11.5617,000
1999-06-11$11.50$11.502,800
1999-06-10$11.41$11.414,800
1999-06-09$11.50$11.5035,000
1999-06-08$11.31$11.315,400
1999-06-07$11.28$11.2815,000
1999-06-04$11.25$11.2510,800
1999-06-03$11.22$11.2295,400
1999-06-02$10.94$10.9412,800
1999-06-01$11.03$11.0317,800
1999-05-28$11.00$11.0010,400
1999-05-27$10.66$10.667,400
1999-05-26$10.66$10.666,400
1999-05-25$10.84$10.846,800
1999-05-24$11.00$11.002,000
1999-05-21$11.13$11.135,400
1999-05-20$11.41$11.4113,200
1999-05-19$11.31$11.319,800
1999-05-18$10.94$10.9419,000
1999-05-17$11.00$11.0013,400
1999-05-14$11.06$11.0637,400
1999-05-13$11.50$11.5031,200
1999-05-12$11.50$11.5012,000
1999-05-11$11.50$11.509,000
1999-05-10$11.50$11.5013,200
1999-05-07$11.13$11.134,600
1999-05-06$11.00$11.0010,600
1999-05-05$11.13$11.1324,200
1999-05-04$11.53$11.531,600
1999-05-03$11.69$11.6927,400
1999-04-30$12.16$12.1619,400
1999-04-29$11.53$11.5328,400
1999-04-28$10.75$10.7532,600
1999-04-27$11.25$11.2546,200
1999-04-26$10.63$10.637,000
1999-04-23$10.41$10.41400
1999-04-22$10.47$10.478,600
1999-04-21$10.41$10.419,200
1999-04-20$10.28$10.288,800
1999-04-19$10.38$10.3813,000
1999-04-16$10.88$10.883,800
1999-04-15$10.81$10.8111,200
1999-04-14$11.34$11.3425,000
1999-04-13$11.41$11.4120,200
1999-04-12$11.00$11.0027,400
1999-04-09$10.84$10.8447,400
1999-04-08$10.28$10.2842,800
1999-04-07$10.31$10.318,600
1999-04-06$10.25$10.2526,600
1999-04-05$10.69$10.6911,000
1999-04-01$10.94$10.944,000
1999-03-31$10.91$10.916,200
1999-03-30$11.13$11.137,600
1999-03-29$11.25$11.2512,600
1999-03-26$11.06$11.0613,800
1999-03-25$11.16$11.1615,000
1999-03-24$10.72$10.723,200
1999-03-23$10.69$10.6910,600
1999-03-22$11.28$11.287,000
1999-03-19$11.31$11.3113,800
1999-03-18$11.31$11.317,200
1999-03-17$11.25$11.257,200
1999-03-16$11.13$11.132,000
1999-03-15$11.19$11.198,000
1999-03-12$11.19$11.195,600
1999-03-11$11.41$11.4127,600
1999-03-10$11.38$11.385,600
1999-03-09$11.50$11.507,800
1999-03-08$11.31$11.3115,000
1999-03-05$10.97$10.9712,600
1999-03-04$10.69$10.6916,800
1999-03-03$10.69$10.697,800
1999-03-02$10.97$10.9710,000
1999-03-01$10.91$10.917,000
1999-02-26$10.88$10.882,800
1999-02-25$10.88$10.8838,400
1999-02-24$11.22$11.2225,800
1999-02-23$11.00$11.004,600
1999-02-22$11.00$11.0046,600
1999-02-19$11.44$11.4421,600
1999-02-18$11.63$11.636,400
1999-02-17$11.31$11.3111,800
1999-02-16$11.59$11.596,600
1999-02-12$11.72$11.728,600
1999-02-11$11.66$11.6625,600
1999-02-10$11.25$11.2530,600
1999-02-09$10.94$10.9430,600
1999-02-08$11.31$11.3128,800
1999-02-05$11.75$11.7522,800
1999-02-04$12.06$12.0630,600
1999-02-03$11.78$11.7844,600
1999-02-02$10.88$10.8833,200
1999-02-01$11.13$11.1320,600
1999-01-29$11.81$11.8138,000
1999-01-28$12.25$12.2542,000
1999-01-27$12.00$12.0058,400
1999-01-26$12.63$12.6349,000
1999-01-25$12.44$12.4435,000
1999-01-22$11.97$11.9754,200
1999-01-21$12.31$12.3114,000
1999-01-20$12.44$12.4456,800
1999-01-19$11.69$11.6973,400
1999-01-15$10.81$10.8126,800
1999-01-14$10.25$10.2523,000
1999-01-13$10.19$10.1931,800
1999-01-12$10.06$10.0622,200
1999-01-11$10.50$10.5030,200
1999-01-08$10.88$10.8822,600
1999-01-07$10.88$10.8811,600
1999-01-06$10.75$10.7548,000
1999-01-05$10.63$10.6328,000
1999-01-04$10.03$10.0334,800