Quest Diagnostics Stock Price History

Historical Data

Date	Open	High	Low	Close	Adj. Close	Change	Volume
Jul 18, 2025	168.57	170.29	167.50	167.97	-	-0.13%	446,617
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
Jul 2, 2025	179.12	179.12	174.64	176.60	175.79	-1.52%	895,745
Jul 1, 2025	179.36	181.15	178.07	179.33	178.51	-0.17%	850,360
Jun 30, 2025	177.86	179.76	177.21	179.63	178.81	1.01%	819,342
Jun 27, 2025	177.15	180.24	176.56	177.83	177.02	0.43%	1,205,898
Jun 26, 2025	179.53	180.09	175.64	177.06	176.25	-0.89%	1,040,223
Jun 25, 2025	179.32	179.32	177.55	178.65	177.83	-0.69%	747,546
Jun 24, 2025	179.75	180.03	177.32	179.90	179.08	0.10%	713,589
Jun 23, 2025	179.38	180.32	178.52	179.72	178.90	0.16%	1,201,926
Jun 20, 2025	180.00	181.00	178.75	179.43	178.61	-0.19%	1,016,742
Jun 18, 2025	178.78	180.83	177.76	179.78	178.96	0.46%	618,901
Jun 17, 2025	181.04	182.26	178.38	178.95	178.13	-1.71%	871,882
Jun 16, 2025	180.93	182.38	179.21	182.07	181.24	1.03%	989,119
Jun 13, 2025	178.00	181.91	177.71	180.21	179.39	0.65%	1,028,465
Jun 12, 2025	177.13	179.85	176.28	179.04	178.22	1.16%	743,182
Jun 11, 2025	177.21	178.36	176.23	176.98	176.17	-0.26%	583,157
Jun 10, 2025	176.48	178.13	176.00	177.44	176.63	0.88%	763,075
Jun 9, 2025	174.07	176.50	172.48	175.90	175.10	0.89%	496,175
Jun 6, 2025	174.21	175.50	174.17	174.34	173.54	0.40%	434,248
Jun 5, 2025	173.98	174.70	173.37	173.65	172.86	-0.09%	602,787
Jun 4, 2025	173.82	175.27	172.85	173.81	173.01	0.13%	742,969
Jun 3, 2025	173.18	174.21	172.02	173.59	172.80	-0.46%	769,335
Jun 2, 2025	172.51	175.21	171.05	174.40	173.60	0.61%	876,217
May 30, 2025	172.22	173.42	171.36	173.34	172.55	0.78%	1,612,671
May 29, 2025	171.26	172.58	170.59	172.00	171.21	0.36%	783,240
May 28, 2025	172.91	173.67	171.00	171.38	170.60	-1.32%	746,700
May 27, 2025	171.52	173.95	171.52	173.68	172.89	1.43%	1,048,425
May 23, 2025	170.05	171.41	169.05	171.23	170.45	0.95%	1,025,583
May 22, 2025	169.94	171.12	168.46	169.62	168.84	-0.50%	1,036,334
May 21, 2025	177.12	177.60	169.68	170.48	169.70	-4.35%	2,124,659
May 20, 2025	177.77	179.99	177.62	178.24	177.42	0.07%	994,517
May 19, 2025	177.28	178.45	176.79	178.12	177.31	0.08%	772,971
May 16, 2025	176.71	178.23	175.68	177.97	177.16	0.88%	2,134,123
May 15, 2025	172.16	176.99	172.00	176.41	175.60	2.28%	1,616,001
May 14, 2025	174.18	174.50	171.37	172.48	171.69	-1.15%	1,333,815
May 13, 2025	175.31	176.97	174.20	174.49	173.69	-0.80%	1,169,816
May 12, 2025	175.72	177.93	172.24	175.90	175.10	-0.60%	1,334,159
May 9, 2025	175.71	178.02	175.12	176.96	176.15	0.60%	1,309,988
May 8, 2025	176.30	178.74	175.80	175.90	175.10	-0.38%	1,504,698
May 7, 2025	175.85	177.73	175.25	176.57	175.76	0.26%	1,103,686