Quarterhill Stock Price History

Historical Data

Date	Open	High	Low	Close	Adj. Close	Change	Volume
Jun 10, 2026	1.89	1.89	1.81	1.85	1.85	-	183,241
Jun 9, 2026	1.92	1.92	1.82	1.85	1.85	-3.14%	115,246
Jun 8, 2026	1.86	1.93	1.85	1.91	1.91	1.60%	130,539
Jun 5, 2026	1.92	2.02	1.86	1.88	1.88	-4.57%	345,223
Jun 4, 2026	2.00	2.00	1.93	1.97	1.97	-2.48%	161,832
Jun 3, 2026	1.99	2.04	1.96	2.02	2.02	-0.98%	350,248
Jun 2, 2026	2.06	2.10	2.01	2.04	2.04	-3.77%	253,926
Jun 1, 2026	2.10	2.18	2.05	2.12	2.12	-0.93%	296,643
May 29, 2026	2.08	2.14	2.02	2.14	2.14	2.88%	285,207
May 28, 2026	1.99	2.10	1.96	2.08	2.08	5.58%	409,257
May 27, 2026	1.87	2.00	1.77	1.97	1.97	5.35%	423,135
May 26, 2026	1.90	1.92	1.85	1.87	1.87	-0.53%	159,063
May 25, 2026	1.77	1.89	1.77	1.88	1.88	2.73%	105,477
May 22, 2026	1.84	1.84	1.80	1.83	1.83	-	106,378
May 21, 2026	1.86	1.87	1.78	1.83	1.83	-1.08%	73,368
May 20, 2026	1.82	1.87	1.80	1.85	1.85	1.65%	99,046
May 19, 2026	1.78	1.94	1.78	1.82	1.82	1.11%	3,113,485
May 15, 2026	1.70	1.81	1.67	1.80	1.80	3.45%	280,404
May 14, 2026	1.55	1.77	1.45	1.74	1.74	12.26%	857,271
May 13, 2026	1.50	1.61	1.50	1.55	1.55	0.65%	1,118,118
May 12, 2026	1.42	1.55	1.39	1.54	1.54	7.69%	323,511
May 11, 2026	1.48	1.48	1.41	1.43	1.43	-4.03%	64,917
May 8, 2026	1.52	1.52	1.47	1.49	1.49	-	25,465
May 7, 2026	1.50	1.50	1.48	1.49	1.49	-0.67%	10,256
May 6, 2026	1.55	1.55	1.47	1.50	1.50	-3.23%	73,048
May 5, 2026	1.50	1.56	1.50	1.55	1.55	3.33%	69,324
May 4, 2026	1.52	1.53	1.48	1.50	1.50	0.67%	86,556
May 1, 2026	1.48	1.52	1.47	1.49	1.49	1.36%	141,623
Apr 30, 2026	1.44	1.48	1.44	1.47	1.47	-0.68%	39,325
Apr 29, 2026	1.45	1.48	1.40	1.48	1.48	-	35,998
Apr 28, 2026	1.56	1.56	1.46	1.48	1.48	-3.27%	47,643
Apr 27, 2026	1.55	1.58	1.53	1.53	1.53	-1.29%	141,969
Apr 24, 2026	1.55	1.57	1.52	1.55	1.55	-	100,207
Apr 23, 2026	1.46	1.60	1.46	1.55	1.55	4.73%	417,409
Apr 22, 2026	1.44	1.48	1.43	1.48	1.48	4.96%	267,106
Apr 21, 2026	1.47	1.48	1.41	1.41	1.41	-3.42%	138,074
Apr 20, 2026	1.45	1.48	1.42	1.46	1.46	2.10%	112,150
Apr 17, 2026	1.40	1.48	1.40	1.43	1.43	-0.69%	115,601
Apr 16, 2026	1.39	1.46	1.35	1.44	1.44	3.60%	268,453
Apr 15, 2026	1.40	1.40	1.38	1.39	1.39	-0.71%	30,100
Apr 14, 2026	1.42	1.42	1.39	1.40	1.40	-0.71%	67,308
Apr 13, 2026	1.45	1.45	1.41	1.41	1.41	-2.08%	46,835
Apr 10, 2026	1.42	1.47	1.38	1.44	1.44	0.70%	499,054
Apr 9, 2026	1.42	1.47	1.39	1.43	1.43	1.42%	936,912
Apr 8, 2026	1.34	1.42	1.34	1.41	1.41	6.82%	319,163
Apr 7, 2026	1.38	1.38	1.31	1.32	1.32	-2.94%	149,663
Apr 6, 2026	1.35	1.40	1.29	1.36	1.36	3.03%	273,985
Apr 2, 2026	1.20	1.33	1.19	1.32	1.32	10.92%	382,893
Apr 1, 2026	1.22	1.22	1.19	1.19	1.19	-1.65%	49,155
Mar 31, 2026	1.15	1.27	1.15	1.21	1.21	6.14%	322,918