Quantum Stock Price History

Historical Data

Date	Open	High	Low	Close	Adj. Close	Change	Volume
Aug 24, 2026	21.31	21.91	20.48	21.56	21.56	-3.10%	921,472
Aug 21, 2026	20.80	22.40	19.73	22.25	22.25	8.59%	1,455,183
Aug 20, 2026	21.52	21.79	19.73	20.49	20.49	-5.97%	1,456,794
Aug 19, 2026	23.27	23.27	21.29	21.79	21.79	-7.36%	1,847,853
Aug 18, 2026	23.84	26.28	23.46	23.52	23.52	-5.62%	1,578,087
Aug 17, 2026	24.83	25.95	23.75	24.92	24.92	-4.56%	2,088,137
Aug 14, 2026	24.68	27.80	24.10	26.11	26.11	5.79%	4,265,713
Aug 13, 2026	21.75	24.93	21.52	24.68	24.68	12.51%	4,360,338
Aug 12, 2026	20.10	22.22	20.01	21.94	21.94	13.07%	4,995,460
Aug 11, 2026	14.52	19.60	13.99	19.40	19.40	64.69%	16,331,482
Aug 10, 2026	12.20	12.45	11.44	11.78	11.78	-2.16%	1,192,412
Aug 7, 2026	11.88	12.18	11.65	12.04	12.04	3.08%	656,865
Aug 6, 2026	11.39	12.19	11.06	11.68	11.68	0.86%	548,506
Aug 5, 2026	11.33	11.98	11.13	11.58	11.58	1.14%	486,422
Aug 4, 2026	10.88	11.63	10.76	11.45	11.45	8.43%	1,192,462
Aug 3, 2026	10.60	11.02	10.19	10.56	10.56	-0.75%	728,085
Jul 31, 2026	11.41	12.23	10.57	10.64	10.64	-5.34%	1,407,222
Jul 30, 2026	11.41	11.43	10.34	11.24	11.24	7.56%	1,472,709
Jul 29, 2026	11.30	12.81	10.40	10.45	10.45	-7.36%	1,583,460
Jul 28, 2026	10.91	11.43	9.86	11.28	11.28	2.83%	1,141,524
Jul 27, 2026	11.36	11.52	10.59	10.97	10.97	-1.17%	1,063,918
Jul 24, 2026	11.43	11.54	10.94	11.10	11.10	-3.90%	347,625
Jul 23, 2026	11.37	12.35	11.34	11.55	11.55	-0.94%	611,039
Jul 22, 2026	11.29	12.24	11.27	11.66	11.66	1.75%	654,175
Jul 21, 2026	11.35	11.67	11.32	11.46	11.46	4.28%	688,856
Jul 20, 2026	10.67	11.48	10.54	10.99	10.99	3.39%	689,375
Jul 17, 2026	9.16	10.80	9.06	10.63	10.63	10.73%	1,023,507
Jul 16, 2026	10.07	10.39	9.48	9.60	9.60	-6.80%	943,766
Jul 15, 2026	10.27	11.60	10.11	10.30	10.30	2.39%	1,483,659
Jul 14, 2026	9.66	10.31	9.66	10.06	10.06	4.03%	555,645
Jul 13, 2026	9.88	10.16	9.56	9.67	9.67	-3.49%	437,120
Jul 10, 2026	10.35	10.45	9.63	10.02	10.02	-3.65%	720,890
Jul 9, 2026	10.78	10.97	10.31	10.40	10.40	-1.89%	772,585
Jul 8, 2026	9.89	10.69	9.83	10.60	10.60	4.64%	1,419,975
Jul 7, 2026	10.46	10.59	9.79	10.13	10.13	-3.80%	605,623
Jul 6, 2026	10.22	10.61	9.91	10.53	10.53	3.64%	624,551
Jul 2, 2026	11.07	11.21	9.82	10.16	10.16	-7.04%	685,617
Jul 1, 2026	10.80	11.35	10.55	10.93	10.93	-0.64%	781,342
Jun 30, 2026	11.83	11.83	10.69	11.00	11.00	-7.17%	1,031,568
Jun 29, 2026	11.71	12.73	11.33	11.85	11.85	1.72%	1,128,297
Jun 26, 2026	11.24	11.70	9.80	11.65	11.65	-9.90%	2,305,664
Jun 25, 2026	14.00	14.41	12.54	12.93	12.93	-3.65%	1,332,840
Jun 24, 2026	13.77	14.08	12.96	13.42	13.42	-2.82%	629,566
Jun 23, 2026	13.37	14.15	13.20	13.81	13.81	-1.64%	733,131
Jun 22, 2026	15.75	16.50	13.99	14.04	14.04	-10.00%	1,192,145
Jun 18, 2026	15.49	16.38	15.09	15.60	15.60	4.35%	1,312,214
Jun 17, 2026	14.76	15.78	13.76	14.95	14.95	3.75%	1,095,095
Jun 16, 2026	13.74	16.15	13.56	14.41	14.41	3.15%	1,647,686
Jun 15, 2026	15.28	16.00	13.70	13.97	13.97	1.67%	2,448,199
Jun 12, 2026	13.10	14.84	12.70	13.74	13.74	5.21%	1,281,847