Quest Diagnostics Stock Price History

Historical Data

Date	Open	High	Low	Close	Adj. Close	Change	Volume
Sep 12, 2025	183.24	185.05	182.51	182.91	182.91	-0.30%	454,078
Sep 11, 2025	180.28	184.14	180.00	183.46	183.46	1.84%	598,548
Sep 10, 2025	181.92	182.11	179.77	180.14	180.14	-1.39%	652,123
Sep 9, 2025	182.17	183.38	181.17	182.68	182.68	0.08%	435,490
Sep 8, 2025	183.50	183.50	180.91	182.53	182.53	-0.52%	438,458
Sep 5, 2025	180.20	183.78	180.20	183.49	183.49	1.88%	556,225
Sep 4, 2025	180.54	180.84	179.38	180.11	180.11	0.33%	585,707
Sep 3, 2025	178.34	179.62	177.04	179.51	179.51	0.45%	688,518
Sep 2, 2025	180.90	182.01	178.31	178.70	178.70	-1.62%	1,109,253
Aug 29, 2025	179.56	182.35	179.06	181.64	181.64	1.36%	731,489
Aug 28, 2025	179.51	179.71	178.13	179.20	179.20	-0.31%	560,041
Aug 27, 2025	180.54	180.89	179.45	179.76	179.76	-0.33%	597,069
Aug 26, 2025	178.77	180.37	178.39	180.36	180.36	0.95%	1,044,445
Aug 25, 2025	177.22	179.19	176.97	178.66	178.66	-0.87%	753,364
Aug 22, 2025	185.00	185.62	179.93	180.23	180.23	-1.90%	947,798
Aug 21, 2025	183.51	185.26	182.84	183.72	183.72	-0.37%	1,074,619
Aug 20, 2025	183.34	184.97	182.44	184.40	184.40	0.86%	957,864
Aug 19, 2025	179.08	183.37	179.05	182.83	182.83	2.17%	784,696
Aug 18, 2025	180.23	180.44	178.84	178.95	178.95	-0.46%	808,451
Aug 15, 2025	178.94	180.37	177.27	179.77	179.77	0.75%	810,247
Aug 14, 2025	178.84	178.84	177.29	178.44	178.44	-0.34%	679,545
Aug 13, 2025	178.87	179.47	177.59	179.04	179.04	0.20%	928,498
Aug 12, 2025	177.36	178.87	175.56	178.68	178.68	0.18%	763,292
Aug 11, 2025	177.09	178.55	177.04	178.36	178.36	0.79%	653,187
Aug 8, 2025	174.65	177.25	174.58	176.96	176.96	1.54%	616,283
Aug 7, 2025	173.59	174.47	172.70	174.27	174.27	0.73%	898,400
Aug 6, 2025	172.86	175.48	171.79	173.00	173.00	-0.16%	994,285
Aug 5, 2025	172.60	174.58	171.91	173.27	173.27	0.48%	744,236
Aug 4, 2025	170.53	172.73	170.53	172.44	172.44	0.93%	788,423
Aug 1, 2025	168.24	171.91	167.96	170.85	170.85	2.05%	1,421,070
Jul 31, 2025	166.76	170.14	166.76	167.41	167.41	-0.78%	941,447
Jul 30, 2025	167.40	169.75	166.75	168.73	168.73	0.48%	1,094,038
Jul 29, 2025	168.72	169.62	167.03	167.93	167.93	0.05%	810,660
Jul 28, 2025	167.59	168.76	165.78	167.85	167.85	-0.42%	1,086,616
Jul 25, 2025	172.60	173.04	167.16	168.55	168.55	-1.95%	1,877,511
Jul 24, 2025	172.53	175.76	170.47	171.90	171.90	0.83%	2,114,216
Jul 23, 2025	179.63	180.89	168.32	170.48	170.48	-4.35%	3,086,540
Jul 22, 2025	170.63	178.86	170.03	178.24	178.24	7.08%	2,697,888
Jul 21, 2025	167.01	167.42	165.30	166.45	166.45	-0.28%	1,999,944
Jul 18, 2025	168.57	170.29	165.88	166.91	166.91	-0.76%	1,557,274
Jul 17, 2025	166.08	168.71	165.19	168.18	168.18	0.69%	1,358,670
Jul 16, 2025	166.29	167.76	165.45	167.03	167.03	0.37%	1,148,483
Jul 15, 2025	168.37	168.89	164.65	166.42	166.42	-1.16%	1,177,685
Jul 14, 2025	168.25	169.28	166.88	168.37	168.37	0.17%	1,274,738
Jul 11, 2025	170.52	170.88	167.14	168.09	168.09	-1.96%	1,335,610
Jul 10, 2025	171.86	174.47	171.36	171.45	171.45	-1.25%	914,082
Jul 9, 2025	173.56	173.79	171.29	173.62	173.62	0.65%	871,070
Jul 8, 2025	173.21	174.48	172.13	172.50	172.50	-0.84%	1,080,477
Jul 7, 2025	175.96	176.11	173.08	173.97	173.97	-1.67%	839,409
Jul 3, 2025	176.14	176.92	175.70	176.92	176.11	0.18%	436,517