Quarterhill Stock Price History

Historical Data

Date	Open	High	Low	Close	Adj. Close	Change	Volume
Oct 6, 2025	0.74	0.77	0.74	0.77	0.77	2.56%	3,471
Oct 3, 2025	0.75	0.75	0.75	0.75	0.75	-1.03%	10,200
Oct 2, 2025	0.76	0.76	0.76	0.76	0.76	-	-
Oct 1, 2025	0.75	0.76	0.75	0.76	0.76	-0.12%	10,827
Sep 30, 2025	0.75	0.76	0.75	0.76	0.76	-3.00%	3,800
Sep 29, 2025	0.78	0.78	0.78	0.78	0.78	2.62%	6,116
Sep 26, 2025	0.79	0.79	0.76	0.76	0.76	-5.73%	18,717
Sep 25, 2025	0.80	0.81	0.80	0.81	0.81	0.30%	9,807
Sep 24, 2025	0.81	0.81	0.81	0.81	0.81	-0.85%	2,700
Sep 23, 2025	0.81	0.82	0.81	0.81	0.81	-2.06%	7,760
Sep 22, 2025	0.83	0.83	0.83	0.83	0.83	-	100
Sep 19, 2025	0.83	0.83	0.83	0.83	0.83	-	120
Sep 18, 2025	0.82	0.84	0.82	0.83	0.83	0.30%	4,569
Sep 17, 2025	0.83	0.83	0.83	0.83	0.83	-	1,715
Sep 16, 2025	0.83	0.83	0.83	0.83	0.83	0.42%	21,600
Sep 15, 2025	0.84	0.84	0.82	0.82	0.82	-1.90%	3,250
Sep 12, 2025	0.82	0.84	0.82	0.84	0.84	-1.13%	2,800
Sep 11, 2025	0.85	0.85	0.85	0.85	0.85	-	8,200
Sep 10, 2025	0.85	0.85	0.85	0.85	0.85	-3.06%	2,400
Sep 9, 2025	0.88	0.88	0.88	0.88	0.88	3.10%	2,400
Sep 8, 2025	0.85	0.85	0.85	0.85	0.85	-9.58%	3,100
Sep 5, 2025	0.94	0.94	0.94	0.94	0.94	-	7,200
Sep 4, 2025	0.94	0.94	0.94	0.94	0.94	0.01%	3,600
Sep 3, 2025	0.95	0.95	0.93	0.94	0.94	5.93%	7,429
Sep 2, 2025	0.89	0.89	0.89	0.89	0.89	13.44%	2,000
Aug 29, 2025	0.78	0.78	0.78	0.78	0.78	-	7,470
Aug 28, 2025	0.79	0.79	0.78	0.78	0.78	-2.47%	923
Aug 27, 2025	0.80	0.80	0.80	0.80	0.80	-	4,800
Aug 26, 2025	0.80	0.80	0.80	0.80	0.80	0.38%	8,225
Aug 25, 2025	0.81	0.81	0.80	0.80	0.80	-3.48%	25,600
Aug 22, 2025	0.83	0.83	0.83	0.83	0.83	1.19%	2,500
Aug 21, 2025	0.82	0.82	0.82	0.82	0.82	0.27%	2,554
Aug 20, 2025	0.82	0.82	0.82	0.82	0.82	-0.13%	5,000
Aug 19, 2025	0.85	0.85	0.82	0.82	0.82	-3.31%	3,225
Aug 18, 2025	0.89	0.89	0.84	0.85	0.85	-1.47%	25,300
Aug 15, 2025	0.86	0.86	0.86	0.86	0.86	0.23%	1,400
Aug 14, 2025	0.86	0.86	0.86	0.86	0.86	-0.75%	6,103
Aug 13, 2025	0.88	0.88	0.86	0.86	0.86	-6.02%	15,100
Aug 12, 2025	0.93	0.93	0.92	0.92	0.92	-1.46%	6,250
Aug 11, 2025	0.93	0.95	0.93	0.93	0.93	-2.43%	5,212
Aug 8, 2025	0.95	0.95	0.95	0.95	0.95	0.51%	169
Aug 7, 2025	0.95	0.95	0.95	0.95	0.95	0.68%	502
Aug 6, 2025	0.94	0.94	0.94	0.94	0.94	1.09%	250
Aug 5, 2025	0.95	0.95	0.93	0.93	0.93	-3.84%	3,708
Aug 4, 2025	0.96	0.97	0.96	0.97	0.97	3.25%	759
Aug 1, 2025	0.94	0.94	0.94	0.94	0.94	-	-
Jul 31, 2025	0.94	0.94	0.94	0.94	0.94	-	200
Jul 30, 2025	0.94	0.94	0.94	0.94	0.94	-	-
Jul 29, 2025	0.94	0.94	0.94	0.94	0.94	-	6,200
Jul 28, 2025	0.94	0.94	0.94	0.94	0.94	-1.11%	5,800