QDF Stock Price History

Historical Data

Date	Open	High	Low	Close	Adj. Close	Change	Volume
Oct 31, 2025	80.68	80.68	80.05	80.30	80.30	-0.31%	28,859
Oct 30, 2025	80.79	81.07	80.53	80.55	80.55	-0.67%	26,260
Oct 29, 2025	81.21	81.46	80.79	81.09	81.09	-0.01%	18,636
Oct 28, 2025	81.13	81.23	80.87	81.10	81.10	0.07%	61,013
Oct 27, 2025	80.73	81.05	80.66	81.05	81.05	1.13%	23,291
Oct 24, 2025	80.29	80.32	80.14	80.14	80.14	0.54%	7,981
Oct 23, 2025	79.41	79.83	79.36	79.71	79.71	0.55%	10,163
Oct 22, 2025	79.73	79.74	78.79	79.27	79.27	-0.44%	12,182
Oct 21, 2025	79.55	79.72	79.46	79.62	79.62	0.02%	18,671
Oct 20, 2025	79.33	79.71	79.33	79.61	79.61	1.08%	23,338
Oct 17, 2025	78.27	78.89	78.13	78.76	78.76	0.59%	26,582
Oct 16, 2025	78.87	78.94	77.94	78.30	78.30	-0.63%	19,143
Oct 15, 2025	79.29	79.59	78.36	78.79	78.79	0.19%	15,338
Oct 14, 2025	77.82	78.93	77.58	78.64	78.64	0.13%	16,003
Oct 13, 2025	78.16	78.70	78.03	78.54	78.54	1.77%	28,026
Oct 10, 2025	79.39	79.55	77.18	77.18	77.18	-2.60%	17,357
Oct 9, 2025	79.65	79.70	79.09	79.24	79.24	-0.52%	29,547
Oct 8, 2025	79.41	79.71	79.32	79.65	79.65	0.39%	19,377
Oct 7, 2025	79.78	79.78	79.19	79.34	79.34	-0.39%	11,675
Oct 6, 2025	79.90	79.91	79.64	79.65	79.65	-0.14%	18,838
Oct 3, 2025	79.89	80.19	79.74	79.76	79.76	0.03%	21,386
Oct 2, 2025	79.93	80.04	79.51	79.74	79.74	-0.03%	29,096
Oct 1, 2025	79.34	79.80	79.16	79.76	79.76	0.46%	17,104
Sep 30, 2025	78.79	79.40	78.79	79.40	79.40	0.63%	10,063
Sep 29, 2025	79.07	79.07	78.78	78.91	78.91	0.01%	21,138
Sep 26, 2025	78.62	78.90	78.46	78.90	78.90	0.60%	26,190
Sep 25, 2025	78.41	78.49	78.07	78.43	78.43	-0.45%	36,136
Sep 24, 2025	79.14	79.14	78.65	78.78	78.78	-0.34%	40,371
Sep 23, 2025	79.16	79.47	78.91	79.05	79.05	-0.28%	36,169
Sep 22, 2025	78.78	79.34	78.78	79.27	79.27	0.41%	31,514
Sep 19, 2025	78.97	78.97	78.56	78.94	78.94	-0.01%	15,401
Sep 18, 2025	79.09	79.16	78.90	78.95	78.63	0.56%	16,154
Sep 17, 2025	78.61	78.94	78.05	78.51	78.19	-0.04%	23,679
Sep 16, 2025	78.79	78.79	78.48	78.54	78.22	-0.30%	25,691
Sep 15, 2025	78.68	78.78	78.59	78.78	78.45	0.32%	29,519
Sep 12, 2025	78.64	78.78	78.52	78.52	78.20	-0.33%	35,490
Sep 11, 2025	78.32	78.82	78.31	78.78	78.46	0.96%	32,424
Sep 10, 2025	77.94	78.07	77.80	78.03	77.71	0.49%	21,646
Sep 9, 2025	77.68	77.76	77.49	77.65	77.33	-0.22%	18,890
Sep 8, 2025	77.76	77.91	77.62	77.82	77.50	0.13%	26,994
Sep 5, 2025	78.24	78.24	77.39	77.72	77.40	-0.12%	16,949
Sep 4, 2025	77.20	77.81	77.17	77.81	77.49	0.97%	18,711
Sep 3, 2025	76.84	77.09	76.71	77.06	76.75	0.57%	46,885
Sep 2, 2025	76.38	76.68	76.09	76.62	76.31	-0.85%	23,300
Aug 29, 2025	77.51	77.57	77.11	77.28	76.97	-0.50%	53,346
Aug 28, 2025	77.37	77.70	77.35	77.67	77.35	0.09%	60,666
Aug 27, 2025	77.39	77.61	77.38	77.60	77.29	0.33%	18,927
Aug 26, 2025	77.09	77.35	77.09	77.35	77.04	0.28%	20,043
Aug 25, 2025	77.33	77.42	77.14	77.14	76.82	-0.49%	12,137
Aug 22, 2025	76.46	77.66	76.46	77.52	77.20	1.55%	12,599