TSX:QDX Stock Price History

Historical Data

Date	Open	High	Low	Close	Adj. Close	Change	Volume
Jan 9, 2026	150.65	151.36	150.65	151.36	151.36	1.15%	1,675
Jan 8, 2026	149.62	149.64	149.34	149.64	149.64	-0.32%	608
Jan 7, 2026	149.59	150.19	149.44	150.12	150.12	0.04%	3,992
Jan 6, 2026	149.61	150.21	149.61	150.06	150.06	0.71%	998
Jan 5, 2026	148.01	149.12	147.91	149.00	149.00	1.17%	2,720
Jan 2, 2026	146.58	147.28	146.58	147.28	147.28	1.46%	1,623
Dec 31, 2025	145.16	145.46	145.16	145.16	145.16	-0.34%	815
Dec 30, 2025	145.78	145.78	145.54	145.65	145.65	0.35%	772
Dec 29, 2025	145.03	145.14	145.03	145.14	145.14	-0.04%	230
Dec 24, 2025	145.38	145.38	145.21	145.21	145.21	-0.26%	982
Dec 23, 2025	145.94	145.94	145.49	145.59	145.59	0.29%	1,135
Dec 22, 2025	144.86	145.17	144.60	145.17	145.17	-0.91%	810
Dec 19, 2025	146.24	146.50	145.93	146.50	145.46	1.23%	9,603
Dec 18, 2025	144.99	145.15	144.72	144.72	143.69	0.41%	3,832
Dec 17, 2025	144.39	144.39	143.93	144.13	143.10	-0.50%	4,339
Dec 16, 2025	144.75	144.89	144.46	144.86	143.83	-0.79%	2,052
Dec 15, 2025	146.02	146.02	146.02	146.02	144.98	0.97%	1,107
Dec 12, 2025	145.58	145.58	144.62	144.62	143.59	-0.59%	2,176
Dec 11, 2025	145.30	145.48	145.29	145.48	144.44	0.79%	9,457
Dec 10, 2025	144.37	144.62	144.31	144.34	143.31	-0.05%	2,620
Dec 9, 2025	144.54	144.73	144.38	144.41	143.38	-0.19%	6,603
Dec 8, 2025	144.55	144.68	144.46	144.68	143.65	0.30%	643
Dec 5, 2025	144.98	144.98	144.25	144.25	143.22	-1.11%	429
Dec 4, 2025	146.05	146.06	145.87	145.87	144.83	0.36%	1,820
Dec 3, 2025	145.08	145.34	144.92	145.34	144.31	0.30%	820
Dec 2, 2025	144.61	144.90	144.45	144.90	143.87	-0.07%	2,700
Dec 1, 2025	144.57	145.00	144.57	145.00	143.97	0.40%	2,934
Nov 28, 2025	144.64	144.85	144.42	144.42	143.39	-0.09%	903
Nov 27, 2025	145.15	146.86	144.55	144.55	143.52	-0.52%	5,909
Nov 26, 2025	145.32	145.32	145.23	145.31	144.28	0.71%	360
Nov 25, 2025	144.28	144.28	144.28	144.28	143.25	1.21%	178
Nov 24, 2025	142.02	142.58	142.02	142.56	141.54	0.09%	952
Nov 21, 2025	140.86	142.69	140.86	142.43	141.42	1.49%	1,240
Nov 20, 2025	142.56	142.56	140.34	140.34	139.34	-1.07%	3,129
Nov 19, 2025	141.59	142.01	141.57	141.86	140.85	0.09%	3,686
Nov 18, 2025	141.35	141.75	141.32	141.73	140.72	-1.71%	1,180
Nov 17, 2025	144.57	144.88	143.88	144.19	143.16	-1.01%	12,557
Nov 14, 2025	145.46	145.83	145.37	145.66	144.62	-0.08%	1,086
Nov 13, 2025	146.83	146.83	145.78	145.78	144.74	-0.98%	513
Nov 12, 2025	146.95	147.23	146.94	147.23	146.18	0.56%	2,516
Nov 11, 2025	145.96	146.41	145.95	146.41	145.37	0.70%	1,683
Nov 10, 2025	144.59	145.65	144.59	145.39	144.35	0.74%	2,108
Nov 7, 2025	143.60	144.32	143.44	144.32	143.29	-0.39%	7,336
Nov 6, 2025	144.88	144.89	144.88	144.88	143.85	-0.19%	801
Nov 5, 2025	144.76	145.16	144.76	145.16	144.13	0.84%	4,800
Nov 4, 2025	143.60	144.37	143.60	143.95	142.93	-0.64%	5,903
Nov 3, 2025	144.79	144.91	144.79	144.87	143.84	0.24%	453
Oct 31, 2025	144.02	144.53	144.02	144.53	143.50	0.19%	1,793
Oct 30, 2025	144.10	144.85	143.74	144.25	143.22	-0.19%	9,810
Oct 29, 2025	144.39	144.97	144.21	144.53	143.50	-0.50%	2,043