TSX:QCLN Stock Price History

Historical Data

Date	Open	High	Low	Close	Adj. Close	Change	Volume
Nov 10, 2026	20.48	20.60	20.47	20.60	20.60	7.80%	6,092
Nov 5, 2026	19.10	19.11	19.10	19.11	19.11	-6.83%	2,505
Nov 4, 2026	21.27	21.27	20.51	20.51	20.51	0.39%	1,300
Nov 3, 2026	20.43	20.43	20.43	20.43	20.43	-0.34%	139
Nov 2, 2026	20.50	20.50	20.50	20.50	20.50	0.49%	523
Oct 29, 2026	20.40	20.40	20.40	20.40	20.40	-0.20%	1,126
Oct 28, 2026	20.44	20.44	20.44	20.44	20.44	4.82%	2,005
Oct 23, 2026	19.50	19.50	19.50	19.50	19.50	-1.27%	313
Oct 22, 2026	19.81	19.81	19.75	19.75	19.75	-5.32%	8,022
Oct 21, 2026	20.67	20.86	20.66	20.86	20.86	3.73%	4,415
Oct 19, 2026	20.13	20.13	20.11	20.11	20.11	-0.30%	2,112
Oct 16, 2026	20.17	20.17	20.17	20.17	20.17	-3.26%	168
Oct 15, 2026	20.12	20.85	20.12	20.85	20.85	0.14%	711
Oct 14, 2026	20.82	20.82	20.82	20.82	20.82	-4.01%	219
Oct 13, 2026	21.72	21.72	21.69	21.69	21.69	-3.90%	6,349
Oct 9, 2026	22.57	22.57	22.57	22.57	22.57	1.62%	516
Oct 8, 2026	22.51	22.54	22.21	22.21	22.21	-5.57%	4,244
Oct 6, 2026	23.58	23.58	23.52	23.52	23.52	1.16%	3,904
Oct 5, 2026	23.25	23.25	23.25	23.25	23.25	3.93%	156
Sep 30, 2026	22.37	22.37	22.37	22.37	22.37	0.63%	1,976
Sep 28, 2026	22.23	22.23	22.23	22.23	22.23	0.91%	206
Sep 24, 2026	22.03	22.03	22.03	22.03	22.03	-2.18%	2,004
Sep 22, 2026	22.52	22.52	22.52	22.52	22.52	2.18%	239
Sep 17, 2026	22.04	22.04	22.04	22.04	22.04	3.72%	427
Sep 16, 2026	21.25	21.25	21.25	21.25	21.25	-0.75%	159
Sep 15, 2026	21.41	21.41	21.41	21.41	21.41	-2.73%	115
Sep 10, 2026	21.77	22.01	21.77	22.01	22.01	-0.99%	9,011
Sep 4, 2026	22.03	22.23	22.03	22.23	22.23	1.28%	285
Sep 3, 2026	21.97	21.97	21.95	21.95	21.95	0.69%	5,067
Sep 2, 2026	21.80	21.80	21.80	21.80	21.80	0.09%	20,082
Sep 1, 2026	21.86	21.86	21.78	21.78	21.78	-1.00%	30,131
Aug 31, 2026	22.10	22.10	22.00	22.00	22.00	-1.26%	6,875
Aug 25, 2026	22.45	22.45	22.28	22.28	22.28	-2.24%	1,286
Aug 21, 2026	22.79	22.79	22.79	22.79	22.79	1.88%	213
Aug 20, 2026	22.37	22.37	22.37	22.37	22.37	-7.41%	109
Aug 12, 2026	24.21	24.21	24.16	24.16	24.16	1.81%	6,908
Aug 10, 2026	23.75	23.75	23.73	23.73	23.73	-0.08%	3,506
Aug 5, 2026	23.74	23.75	23.74	23.75	23.75	0.08%	4,014
Aug 4, 2026	23.73	23.73	23.73	23.73	23.73	4.58%	589
Jul 31, 2026	22.73	22.83	22.69	22.69	22.69	2.62%	3,513
Jul 28, 2026	22.19	22.19	22.11	22.11	22.11	-2.64%	845
Jul 27, 2026	22.57	22.71	22.49	22.71	22.71	0.53%	3,263
Jul 24, 2026	22.98	22.98	22.59	22.59	22.59	-8.21%	2,241
Jul 22, 2026	24.49	24.61	24.49	24.61	24.61	1.78%	314
Jul 21, 2026	24.18	24.18	24.18	24.18	24.18	1.90%	309
Jul 20, 2026	23.78	23.78	23.73	23.73	23.73	-1.04%	3,082
Jul 17, 2026	23.98	23.98	23.98	23.98	23.98	-0.79%	2,115
Jul 16, 2026	24.17	24.17	24.17	24.17	24.17	-1.91%	512
Jul 15, 2026	24.61	24.64	24.61	24.64	24.64	-2.84%	9,057
Jul 14, 2026	25.33	25.36	25.33	25.36	25.36	1.44%	5,011