ETR:QCI Stock Price History

Historical Data

Date	Open	High	Low	Close	Adj. Close	Change	Volume
Sep 10, 2026	150.82	153.46	148.00	153.02	153.02	1.93%	3,152
Sep 9, 2026	151.18	154.92	148.14	150.12	150.12	-0.61%	3,878
Sep 8, 2026	146.52	160.60	145.90	151.04	151.04	2.55%	4,053
Sep 7, 2026	147.70	148.04	146.54	147.28	147.28	1.47%	880
Sep 4, 2026	146.42	147.06	144.50	145.14	145.14	-0.19%	3,225
Sep 3, 2026	145.38	145.70	142.34	145.42	145.42	0.09%	744
Sep 2, 2026	143.86	146.16	142.70	146.08	145.29	2.21%	2,908
Sep 1, 2026	147.74	147.74	140.46	142.92	142.14	-1.39%	1,361
Aug 31, 2026	143.02	146.40	141.40	144.94	144.15	2.68%	2,677
Aug 28, 2026	141.84	142.10	140.16	141.16	140.39	0.10%	1,045
Aug 27, 2026	140.42	142.62	139.00	141.02	140.25	2.31%	1,143
Aug 26, 2026	137.80	139.20	136.62	137.84	137.09	0.36%	2,406
Aug 25, 2026	137.50	138.62	136.42	137.34	136.59	1.75%	2,307
Aug 24, 2026	136.00	137.00	134.28	134.98	134.25	-2.13%	2,748
Aug 21, 2026	138.38	139.60	137.62	137.92	137.17	-1.49%	1,907
Aug 20, 2026	139.02	141.28	137.46	140.00	139.24	0.55%	1,572
Aug 19, 2026	137.24	142.30	136.40	139.24	138.48	2.08%	4,135
Aug 18, 2026	138.84	139.32	135.56	136.40	135.66	-3.25%	4,508
Aug 17, 2026	144.46	144.46	140.00	140.98	140.21	-0.34%	2,825
Aug 14, 2026	143.04	144.06	141.46	141.46	140.69	-1.09%	1,495
Aug 13, 2026	141.96	144.06	141.08	143.02	142.24	1.66%	1,708
Aug 12, 2026	142.08	144.26	139.80	140.68	139.92	-0.31%	2,144
Aug 11, 2026	141.36	142.30	140.98	141.12	140.35	-0.30%	2,018
Aug 10, 2026	146.62	146.96	141.44	141.54	140.77	-1.10%	2,775
Aug 7, 2026	140.66	143.46	139.80	143.12	142.34	2.62%	8,148
Aug 6, 2026	136.06	140.00	134.96	139.46	138.70	1.94%	3,830
Aug 5, 2026	142.18	142.18	136.32	136.80	136.06	-2.09%	5,910
Aug 4, 2026	132.72	140.14	132.32	139.72	138.96	8.21%	5,332
Aug 3, 2026	129.36	130.34	124.20	129.12	128.42	0.36%	6,927
Jul 31, 2026	133.46	135.00	127.66	128.66	127.96	-1.94%	9,704
Jul 30, 2026	128.82	132.30	125.00	131.20	130.49	-6.69%	22,004
Jul 29, 2026	142.82	144.50	139.00	140.60	139.84	-4.16%	7,002
Jul 28, 2026	146.28	147.14	144.04	146.70	145.90	0.56%	6,326
Jul 27, 2026	149.46	150.52	145.88	145.88	145.09	-1.47%	3,745
Jul 24, 2026	149.88	151.16	146.74	148.06	147.26	-0.52%	2,672
Jul 23, 2026	153.86	154.40	148.36	148.84	148.03	-4.30%	4,316
Jul 22, 2026	149.62	156.16	148.40	155.52	154.68	2.40%	3,535
Jul 21, 2026	152.00	153.40	150.50	151.88	151.05	0.33%	8,791
Jul 20, 2026	150.32	154.14	149.84	151.38	150.56	4.21%	6,912
Jul 17, 2026	144.56	148.64	143.36	145.26	144.47	-3.72%	6,340
Jul 16, 2026	153.72	153.72	148.44	150.88	150.06	-2.03%	5,415
Jul 15, 2026	159.10	159.10	153.20	154.00	153.16	-3.00%	3,471
Jul 14, 2026	163.52	166.34	156.82	158.76	157.90	-3.08%	3,924
Jul 13, 2026	160.40	164.76	160.40	163.80	162.91	-0.74%	4,497
Jul 10, 2026	165.82	166.26	163.00	165.02	164.12	-2.60%	5,953
Jul 9, 2026	165.08	171.36	164.10	169.42	168.50	5.45%	7,644
Jul 8, 2026	159.92	162.84	156.32	160.66	159.79	1.75%	7,288
Jul 7, 2026	160.22	162.06	156.92	157.90	157.04	-3.43%	5,487
Jul 6, 2026	157.24	163.86	155.74	163.50	162.61	2.95%	5,168
Jul 3, 2026	157.00	159.82	156.48	158.82	157.96	2.62%	807