TSX:QDX Stock Price History

Historical Data

Date	Open	High	Low	Close	Adj. Close	Change	Volume
Jul 10, 2026	163.25	163.58	162.50	163.12	163.12	0.33%	2,982
Jul 9, 2026	162.63	162.86	162.58	162.58	162.58	0.44%	402
Jul 8, 2026	160.79	162.17	160.79	161.87	161.87	-1.26%	1,618
Jul 7, 2026	164.91	164.91	163.62	163.93	163.93	-1.19%	1,904
Jul 6, 2026	165.40	165.90	165.12	165.90	165.90	0.32%	3,584
Jul 3, 2026	165.17	165.37	165.00	165.37	165.37	0.81%	354
Jul 2, 2026	164.75	164.75	163.58	164.04	164.04	0.89%	3,828
Jun 30, 2026	162.52	162.88	162.49	162.60	162.60	0.21%	7,215
Jun 29, 2026	161.69	162.31	161.69	162.26	162.26	0.76%	6,621
Jun 26, 2026	161.46	161.61	160.88	161.03	161.03	-0.62%	422
Jun 25, 2026	162.53	162.59	161.78	162.03	162.03	0.97%	6,572
Jun 24, 2026	161.28	161.37	160.47	160.47	160.47	-0.27%	602
Jun 23, 2026	161.35	161.53	160.91	160.91	160.91	-1.40%	2,950
Jun 22, 2026	163.25	163.67	163.19	163.19	163.19	0.08%	15,075
Jun 19, 2026	164.60	164.66	162.96	164.18	163.06	-0.05%	5,511
Jun 18, 2026	164.27	164.50	163.90	164.26	163.14	0.71%	3,727
Jun 17, 2026	163.97	164.65	163.11	163.11	161.99	0.29%	6,809
Jun 16, 2026	163.00	163.20	162.64	162.64	161.53	0.23%	1,217
Jun 15, 2026	162.63	162.63	162.18	162.26	161.15	0.48%	2,019
Jun 12, 2026	160.12	161.49	160.12	161.49	160.38	0.62%	1,832
Jun 11, 2026	157.97	160.49	157.50	160.49	159.39	3.08%	14,990
Jun 10, 2026	156.94	157.14	155.57	155.69	154.62	-1.04%	23,629
Jun 9, 2026	158.70	158.70	156.50	157.32	156.24	-0.01%	7,838
Jun 8, 2026	157.37	157.87	157.31	157.33	156.25	0.37%	6,532
Jun 5, 2026	158.32	158.32	156.57	156.75	155.68	-2.23%	1,227
Jun 4, 2026	159.18	160.33	159.16	160.33	159.23	0.80%	939
Jun 3, 2026	159.00	159.05	159.00	159.05	157.96	-0.28%	728
Jun 2, 2026	159.50	159.50	159.27	159.50	158.41	0.50%	367
Jun 1, 2026	157.71	158.98	157.71	158.70	157.61	0.30%	9,212
May 28, 2026	158.67	158.92	158.22	158.23	157.15	-0.35%	3,591
May 27, 2026	159.31	159.31	158.70	158.78	157.69	0.11%	2,224
May 26, 2026	159.36	159.36	158.60	158.60	157.51	-1.00%	8,415
May 25, 2026	160.20	160.20	160.20	160.20	159.10	1.75%	249
May 22, 2026	157.57	157.87	157.39	157.44	156.36	-0.09%	3,660
May 21, 2026	155.81	157.75	155.79	157.58	156.50	0.74%	3,258
May 20, 2026	154.50	156.65	154.42	156.43	155.36	1.61%	11,270
May 19, 2026	154.12	154.79	153.95	153.95	152.90	0.11%	3,275
May 15, 2026	154.27	154.27	153.78	153.78	152.73	-1.54%	2,848
May 14, 2026	156.50	156.90	156.15	156.18	155.11	-0.43%	4,645
May 13, 2026	156.72	156.85	156.72	156.85	155.78	0.80%	511
May 12, 2026	154.53	155.61	154.53	155.61	154.55	-0.33%	934
May 11, 2026	155.88	156.27	155.88	156.12	155.05	-0.10%	1,448
May 8, 2026	156.12	156.46	156.12	156.27	155.20	1.01%	2,489
May 7, 2026	155.31	155.31	154.60	154.71	153.65	-1.52%	2,416
May 6, 2026	156.71	157.18	156.58	157.10	156.02	2.63%	3,113
May 5, 2026	152.08	153.15	151.94	153.07	152.02	1.47%	16,185
May 4, 2026	151.73	151.73	150.85	150.85	149.82	-1.09%	517
May 1, 2026	153.05	153.11	152.52	152.52	151.48	-0.36%	2,723
Apr 30, 2026	151.86	153.34	151.86	153.07	152.02	2.14%	13,391
Apr 29, 2026	151.00	151.16	149.86	149.86	148.83	-1.20%	41,931