TSX:QCLN Stock Price History

Historical Data

Date	Open	High	Low	Close	Adj. Close	Change	Volume
Jun 9, 2026	28.51	28.51	27.00	27.00	-	-3.43%	-
Jun 8, 2026	27.97	27.97	27.96	27.96	27.96	0.54%	1,322
Jun 5, 2026	29.66	29.66	27.81	27.81	27.81	-8.07%	2,038
Jun 4, 2026	30.25	30.25	30.25	30.25	30.25	0.90%	131
Jun 2, 2026	29.98	29.98	29.98	29.98	29.98	1.46%	809
May 29, 2026	30.13	30.23	29.55	29.55	29.55	-0.77%	1,044
May 28, 2026	30.02	30.02	29.58	29.78	29.78	-1.06%	5,725
May 27, 2026	29.65	30.13	29.65	30.10	30.10	0.23%	6,050
May 26, 2026	30.03	30.03	30.03	30.03	30.03	3.77%	183
May 25, 2026	28.90	28.94	28.90	28.94	28.94	1.19%	854
May 22, 2026	28.60	28.60	28.60	28.60	28.60	7.56%	1,067
May 20, 2026	26.26	26.59	26.26	26.59	26.59	2.62%	3,346
May 19, 2026	25.91	25.91	25.91	25.91	25.91	-5.27%	488
May 15, 2026	27.35	27.35	27.35	27.35	27.35	-3.12%	442
May 14, 2026	28.23	28.23	28.23	28.23	28.23	3.29%	610
May 12, 2026	27.33	27.33	27.33	27.33	27.33	-1.37%	1,062
May 11, 2026	27.71	27.71	27.71	27.71	27.71	3.94%	198
May 8, 2026	26.59	26.66	26.58	26.66	26.66	2.46%	14,212
May 7, 2026	27.08	27.08	26.02	26.02	26.02	-1.77%	561
May 6, 2026	26.50	26.50	26.49	26.49	26.49	-0.04%	322
May 5, 2026	26.50	26.50	26.50	26.50	26.50	2.59%	108
May 4, 2026	26.35	26.35	25.83	25.83	25.83	-1.52%	418
May 1, 2026	26.23	26.23	26.23	26.23	26.23	1.24%	10,047
Apr 30, 2026	25.88	25.91	25.88	25.91	25.91	3.14%	428
Apr 29, 2026	24.97	25.17	24.97	25.12	25.12	0.40%	8,012
Apr 27, 2026	25.46	25.46	25.02	25.02	25.02	-2.04%	4,140
Apr 24, 2026	25.51	25.54	25.51	25.54	25.54	-0.31%	6,000
Apr 23, 2026	25.62	25.62	25.62	25.62	25.62	3.10%	365
Apr 22, 2026	24.84	24.85	24.84	24.85	24.85	1.30%	5,509
Apr 21, 2026	24.53	24.53	24.53	24.53	24.53	2.29%	2,521
Apr 17, 2026	24.05	24.05	23.92	23.98	23.98	1.61%	762
Apr 15, 2026	23.54	23.60	23.54	23.60	23.60	2.48%	834
Apr 14, 2026	23.03	23.22	23.03	23.03	23.03	2.04%	922
Apr 13, 2026	22.57	22.57	22.57	22.57	22.57	8.82%	230
Apr 7, 2026	20.74	20.74	20.74	20.74	20.74	-1.71%	416
Mar 31, 2026	20.51	21.10	20.42	21.10	21.10	2.83%	26,531
Mar 27, 2026	20.53	20.53	20.53	20.53	20.52	-1.77%	156
Mar 24, 2026	20.90	20.90	20.90	20.90	20.89	-	212
Mar 23, 2026	20.90	20.90	20.90	20.90	20.89	-0.57%	2,010
Mar 20, 2026	21.02	21.02	21.02	21.02	21.01	-0.33%	349
Mar 19, 2026	21.09	21.09	21.09	21.09	21.08	-1.68%	361
Mar 17, 2026	21.46	21.46	21.45	21.45	21.44	2.34%	2,730
Mar 13, 2026	20.96	20.96	20.96	20.96	20.95	0.72%	303
Mar 12, 2026	20.81	20.81	20.81	20.81	20.80	-2.07%	268
Mar 11, 2026	21.17	21.25	21.17	21.25	21.24	0.71%	210
Mar 10, 2026	21.10	21.10	21.10	21.10	21.09	1.93%	114
Mar 9, 2026	20.15	20.70	20.15	20.70	20.69	3.40%	795
Mar 6, 2026	20.01	20.02	20.01	20.02	20.01	-4.12%	550
Mar 5, 2026	20.73	20.88	20.73	20.88	20.87	-2.70%	905
Mar 4, 2026	21.44	21.46	21.44	21.46	21.45	2.19%	1,005