Quarterhill Stock Price History

Historical Data

Date	Open	High	Low	Close	Adj. Close	Change	Volume
Oct 28, 2025	0.69	0.76	0.69	0.75	0.75	-1.16%	25,250
Oct 27, 2025	0.78	0.78	0.76	0.76	0.76	-1.23%	11,000
Oct 24, 2025	0.76	0.77	0.75	0.77	0.77	3.13%	67,000
Oct 23, 2025	0.77	0.77	0.75	0.75	0.75	-1.75%	14,225
Oct 22, 2025	0.75	0.76	0.75	0.76	0.76	1.04%	85,954
Oct 21, 2025	0.75	0.75	0.75	0.75	0.75	-1.83%	9,700
Oct 20, 2025	0.78	0.78	0.76	0.77	0.77	-1.08%	18,970
Oct 17, 2025	0.77	0.77	0.77	0.77	0.77	0.48%	4,700
Oct 16, 2025	0.77	0.77	0.77	0.77	0.77	-	7,888
Oct 15, 2025	0.79	0.79	0.77	0.77	0.77	0.72%	13,740
Oct 14, 2025	0.77	0.77	0.77	0.77	0.77	-	6,500
Oct 13, 2025	0.77	0.77	0.77	0.77	0.77	-	34
Oct 10, 2025	0.77	0.77	0.77	0.77	0.77	-3.59%	10,105
Oct 9, 2025	0.79	0.79	0.79	0.79	0.79	0.03%	15,160
Oct 8, 2025	0.75	0.79	0.75	0.79	0.79	5.47%	11,650
Oct 7, 2025	0.76	0.77	0.75	0.75	0.75	-2.16%	17,750
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