TSX:IS Stock Price History

Historical Data

Date	Open	High	Low	Close	Adj. Close	Change	Volume
Sep 8, 2026	18.58	18.58	18.50	18.50	18.50	-0.75%	986
Sep 4, 2026	18.67	18.67	18.54	18.64	18.64	-0.48%	3,328
Sep 3, 2026	18.76	18.76	18.52	18.73	18.73	-0.43%	2,558
Sep 2, 2026	18.85	18.90	18.59	18.81	18.81	-0.48%	4,129
Sep 1, 2026	18.85	18.91	18.76	18.90	18.90	-0.11%	3,240
Aug 31, 2026	18.98	18.98	18.71	18.92	18.92	-0.63%	1,699
Aug 28, 2026	19.00	19.19	18.89	19.19	19.04	0.79%	2,403
Aug 27, 2026	19.03	19.18	19.00	19.04	18.89	-0.47%	1,142
Aug 26, 2026	18.98	19.24	18.98	19.13	18.98	0.79%	4,501
Aug 25, 2026	18.75	18.99	18.75	18.98	18.83	0.48%	1,746
Aug 24, 2026	18.94	19.00	18.89	18.89	18.74	-	4,321
Aug 21, 2026	18.90	19.00	18.89	18.89	18.74	-1.10%	1,531
Aug 20, 2026	18.90	19.10	18.89	19.10	18.95	1.11%	6,985
Aug 19, 2026	18.89	18.90	18.89	18.89	18.74	-0.05%	10,418
Aug 18, 2026	18.74	18.99	18.74	18.90	18.75	1.56%	3,084
Aug 17, 2026	18.80	18.80	18.60	18.61	18.46	-2.00%	3,712
Aug 14, 2026	18.98	19.00	18.75	18.99	18.84	1.28%	6,201
Aug 13, 2026	19.83	19.83	18.68	18.75	18.60	-0.05%	7,240
Aug 12, 2026	18.55	18.81	18.55	18.76	18.61	-0.69%	3,994
Aug 11, 2026	18.72	18.89	18.53	18.89	18.74	0.32%	1,903
Aug 10, 2026	18.85	19.10	18.77	18.83	18.68	-0.48%	9,774
Aug 7, 2026	18.85	18.92	18.49	18.92	18.77	-0.16%	4,846
Aug 6, 2026	18.61	18.95	18.61	18.95	18.80	0.80%	1,851
Aug 5, 2026	19.05	19.05	18.80	18.80	18.65	-1.52%	11,594
Aug 4, 2026	19.52	19.52	18.98	19.09	18.94	-2.70%	13,508
Jul 31, 2026	19.42	19.62	19.42	19.62	19.47	0.77%	552
Jul 30, 2026	19.63	19.63	19.62	19.62	19.32	-0.10%	251
Jul 29, 2026	19.70	19.81	19.60	19.64	19.34	-0.30%	3,802
Jul 28, 2026	19.85	19.85	19.70	19.70	19.40	0.25%	660
Jul 27, 2026	19.65	19.66	19.65	19.65	19.35	-0.15%	2,594
Jul 24, 2026	19.63	19.68	19.44	19.68	19.38	-0.20%	7,756
Jul 23, 2026	19.60	19.81	19.60	19.72	19.42	0.20%	532
Jul 22, 2026	19.42	19.68	19.42	19.68	19.38	0.46%	607
Jul 21, 2026	19.60	19.60	19.50	19.59	19.29	-0.86%	974
Jul 20, 2026	19.90	19.91	19.42	19.76	19.46	-0.45%	3,107
Jul 17, 2026	19.75	19.85	19.75	19.85	19.54	0.25%	1,201
Jul 16, 2026	19.70	19.80	19.70	19.80	19.50	1.18%	3,503
Jul 15, 2026	19.67	19.67	19.57	19.57	19.27	-0.51%	4,240
Jul 14, 2026	19.69	19.87	19.50	19.67	19.37	0.56%	1,207
Jul 13, 2026	19.68	19.73	19.55	19.56	19.26	-0.15%	5,101
Jul 10, 2026	19.34	19.59	19.34	19.59	19.29	0.82%	4,000
Jul 9, 2026	19.26	19.50	19.26	19.43	19.13	-1.42%	2,316
Jul 8, 2026	19.45	19.71	19.29	19.71	19.41	1.13%	2,530
Jul 7, 2026	19.26	19.49	19.26	19.49	19.19	0.72%	1,833
Jul 6, 2026	19.26	19.35	19.26	19.35	19.05	0.47%	2,201
Jul 3, 2026	19.29	19.29	19.26	19.26	18.96	-0.31%	800
Jul 2, 2026	19.36	19.36	19.21	19.32	19.02	0.05%	6,147
Jun 30, 2026	19.35	19.60	19.24	19.31	19.01	1.31%	5,609
Jun 29, 2026	19.26	19.35	19.21	19.21	18.77	-0.10%	3,151
Jun 26, 2026	19.23	19.23	19.23	19.23	18.79	-0.05%	155