Quest Diagnostics Stock Price History

Historical Data

Date	Open	High	Low	Close	Adj. Close	Change	Volume
May 1, 2026	194.50	196.34	192.21	192.67	192.67	-0.79%	691,606
Apr 30, 2026	190.24	195.87	189.92	194.20	194.20	2.58%	1,105,081
Apr 29, 2026	193.85	194.49	187.50	189.32	189.32	-2.94%	1,391,604
Apr 28, 2026	198.59	198.78	194.27	195.05	195.05	-0.80%	892,657
Apr 27, 2026	195.91	198.00	195.61	196.63	196.63	0.18%	701,276
Apr 24, 2026	199.99	200.07	194.46	196.27	196.27	-1.63%	1,036,350
Apr 23, 2026	205.28	205.66	196.96	199.53	199.53	-2.19%	1,233,522
Apr 22, 2026	205.37	207.00	198.71	204.00	204.00	-0.51%	1,609,302
Apr 21, 2026	203.25	209.79	202.13	205.04	205.04	4.45%	2,425,286
Apr 20, 2026	194.22	196.77	191.63	196.31	196.31	0.66%	1,960,225
Apr 17, 2026	190.23	196.45	190.23	195.02	195.02	1.86%	993,904
Apr 16, 2026	191.22	194.27	191.15	191.46	191.46	0.02%	981,779
Apr 15, 2026	193.17	194.28	191.04	191.42	191.42	-1.41%	694,482
Apr 14, 2026	192.27	194.26	191.16	194.16	194.16	0.65%	830,945
Apr 13, 2026	191.03	193.13	189.72	192.91	192.91	0.73%	898,721
Apr 10, 2026	197.66	197.66	190.12	191.51	191.51	-3.19%	1,044,076
Apr 9, 2026	197.93	199.41	196.55	197.82	197.82	-0.50%	710,155
Apr 8, 2026	196.18	198.89	194.02	198.81	198.81	1.02%	779,831
Apr 7, 2026	199.49	201.00	195.70	196.81	196.81	-1.08%	905,406
Apr 6, 2026	196.87	199.22	196.57	198.96	198.96	0.47%	477,836
Apr 2, 2026	196.66	199.14	196.06	198.02	197.16	0.17%	519,962
Apr 1, 2026	195.51	198.86	194.09	197.69	196.83	0.87%	587,379
Mar 31, 2026	194.86	198.95	192.73	195.98	195.13	-0.60%	1,268,735
Mar 30, 2026	196.67	197.56	194.72	197.16	196.30	0.84%	865,570
Mar 27, 2026	197.93	198.63	194.57	195.51	194.66	-1.33%	976,313
Mar 26, 2026	196.24	198.88	195.00	198.15	197.29	0.86%	706,214
Mar 25, 2026	196.77	197.72	194.28	196.46	195.61	0.19%	679,761
Mar 24, 2026	194.58	197.03	193.81	196.08	195.23	0.25%	759,239
Mar 23, 2026	197.33	202.91	195.23	195.60	194.75	0.17%	881,169
Mar 20, 2026	194.07	196.83	192.79	195.26	194.41	0.57%	2,030,142
Mar 19, 2026	195.01	197.21	193.91	194.16	193.32	-0.55%	806,594
Mar 18, 2026	197.07	201.49	194.88	195.23	194.38	-1.70%	694,228
Mar 17, 2026	200.70	200.70	197.18	198.61	197.75	-0.17%	795,424
Mar 16, 2026	200.98	201.88	198.86	198.94	198.08	-0.38%	777,162
Mar 13, 2026	202.84	205.00	199.09	199.70	198.83	-0.59%	663,197
Mar 12, 2026	200.34	203.00	199.97	200.88	200.01	0.16%	772,795
Mar 11, 2026	199.99	201.71	198.37	200.56	199.69	-0.17%	646,704
Mar 10, 2026	203.15	204.39	198.87	200.90	200.03	-0.34%	675,986
Mar 9, 2026	198.25	202.48	195.39	201.58	200.70	1.19%	819,621
Mar 6, 2026	203.76	203.78	199.01	199.21	198.34	-2.34%	1,055,725
Mar 5, 2026	206.21	206.21	203.47	203.98	203.09	-2.14%	604,125
Mar 4, 2026	208.14	209.76	207.11	208.45	207.54	0.04%	508,312
Mar 3, 2026	207.73	209.83	203.89	208.36	207.46	-0.90%	779,701
Mar 2, 2026	212.52	213.26	209.43	210.25	209.34	-0.78%	922,368
Feb 27, 2026	211.09	213.50	208.97	211.91	210.99	0.38%	1,058,749
Feb 26, 2026	208.67	211.56	208.09	211.10	210.18	1.59%	783,746
Feb 25, 2026	209.52	210.69	206.13	207.80	206.90	-0.83%	798,327
Feb 24, 2026	207.81	209.90	206.36	209.54	208.63	1.02%	882,102
Feb 23, 2026	201.99	207.72	201.99	207.43	206.53	2.48%	783,079
Feb 20, 2026	204.36	204.42	200.94	202.41	201.53	-0.01%	642,091