Quest Diagnostics Incorporated - DGX - Stock Historical Data & Price

Date Range:

Date	Open	Close	Adj Close	High	Low	Volume
February 20, 2026	204.36	202.41	202.41	204.42	200.94	642,091
February 19, 2026	204.83	202.44	202.44	205.09	202	815,555
February 18, 2026	205.27	204.39	204.39	206.75	203.17	871,747
February 17, 2026	207.99	205.49	205.49	208.93	202.83	971,250
February 13, 2026	207.48	206.87	206.87	209.39	204.58	1.35M
February 12, 2026	211.8	206.86	206.86	213.2	206.81	1.67M
February 11, 2026	207.04	209.32	209.32	210.38	201.99	1.43M
February 10, 2026	194.72	205.35	205.35	207.05	191.9	2.31M
February 09, 2026	190	191.25	191.25	191.78	187.58	1.93M
February 06, 2026	193.2	190.71	190.71	193.6	189.94	1.1M
February 05, 2026	190	192.3	192.3	193.46	188.65	1.64M
February 04, 2026	185.34	189.23	189.23	189.8	185.13	1.34M
February 03, 2026	184.78	185.17	185.17	189.13	184.69	807,907
February 02, 2026	186.01	185	185	186.93	182.36	1M
January 30, 2026	183.82	187.03	187.03	187.19	183.82	1.16M
January 29, 2026	182.17	182.35	182.35	183.97	181.68	635,700
January 28, 2026	183.02	182.74	182.74	183.58	181.63	838,900
January 27, 2026	181.51	184.24	184.24	184.39	181.48	667,916
January 26, 2026	182.14	182.53	182.53	183.79	181.37	681,900
January 23, 2026	181.94	181.02	181.02	182.44	179.73	848,900
January 22, 2026	185.11	182.16	182.16	185.47	182.01	1.75M
January 21, 2026	189.02	184.65	184.65	189.75	184.43	1.14M
January 20, 2026	187.69	188.95	188.95	191.07	186.83	1.48M
January 16, 2026	189.4	189.49	189.49	190.96	188.75	1.13M
January 15, 2026	187.15	190.26	190.26	190.99	186.43	1.25M
January 14, 2026	180.5	186.77	186.77	187.1	179.83	1.5M
January 13, 2026	176.86	179.96	179.96	180.42	175.47	1.07M
January 12, 2026	175.81	175.94	175.14	176.06	173.51	695,248
January 09, 2026	177.52	174.44	174.44	178.3	174.43	942,400
January 08, 2026	178.19	177.74	177.74	180.66	176.7	870,100
January 07, 2026	181.15	178.14	178.14	181.23	177.7	767,300
January 06, 2026	173.38	180.46	180.46	181.22	173.38	1.17M
January 05, 2026	173.46	173.49	173.41	174.48	171.18	541,308
January 02, 2026	173.31	173.79	173.79	173.81	172.03	683,200
December 31, 2025	175.49	173.53	173.53	175.73	173.39	645,305
December 30, 2025	175.3	175.49	175.49	176.37	175.03	732,816
December 29, 2025	175.72	175.52	175.52	176.35	174.63	632,023
December 26, 2025	176.47	175.94	175.94	176.73	175.65	402,700
December 24, 2025	175.74	175.92	175.92	176.26	175.13	296,509
December 23, 2025	176.55	175.08	175.08	176.55	174.48	652,768
December 22, 2025	176	176.34	176.34	177.24	175.63	704,300
December 19, 2025	175.8	176.06	176.06	176.83	174.59	1.58M
December 18, 2025	179.19	176.15	176.15	179.8	176.03	973,822
December 17, 2025	178.33	179.1	179.1	179.23	177.02	1.65M
December 16, 2025	184.84	178.66	178.66	184.84	178.52	1.34M
December 15, 2025	183.25	184.11	184.11	184.81	182.96	951,930
December 12, 2025	182.16	182.56	182.56	183.01	181.23	1.14M
December 11, 2025	179.64	181.57	181.57	182.06	179.51	685,602
December 10, 2025	180	179.51	179.51	180.99	178.95	1.07M
December 09, 2025	181.71	179.62	179.62	182.77	178.61	846,500
December 08, 2025	182.29	181.82	181.82	183.5	181.23	980,700
December 05, 2025	183.2	182.51	182.51	184.19	182.08	738,200
December 04, 2025	182.46	184.18	184.18	185.12	182.3	844,958
December 03, 2025	183.27	182.61	182.61	184.16	182.21	1.06M
December 02, 2025	183.8	182.55	182.55	184.89	182.21	1.18M
December 01, 2025	188.5	183.77	183.77	189.39	183.66	1.18M
November 28, 2025	190.12	189.18	189.18	190.26	188.94	379,700
November 26, 2025	191.44	189.69	189.69	192.26	189.22	869,621
November 25, 2025	191.76	192.35	192.35	193.35	190.73	1.21M
November 24, 2025	192.75	190.58	190.58	192.75	189.74	2.29M

Quest Diagnostics Incorporated (DGX) NYSE