Quest Diagnostics Inc. historical data

1M 3M 6M 1Y 5Y MAX Download CSV

Date	Open	High	Low	Close	Adj. close	Volume
2025-10-23	181.12	182.38	180.54	180.54	177.55	23
2025-10-22	186.00	186.00	181.45	182.22	179.20	39
2025-10-21	197.24	198.00	179.86	185.16	182.09	255
2025-10-20	191.16	191.16	190.45	191.14	187.97	66
2025-10-17	188.57	189.29	188.57	189.29	186.15	11
2025-10-16	187.50	187.97	187.50	187.97	184.85	9
2025-10-15	187.05	187.30	185.41	187.07	183.97	11
2025-10-14	183.98	184.22	182.68	184.11	181.06	452
2025-10-13	184.75	184.75	182.36	183.09	180.05	88
2025-10-10	183.14	183.14	181.29	182.79	179.75	14
2025-10-09	181.67	182.51	180.11	182.51	179.48	1
2025-10-08	181.52	182.00	179.58	179.96	176.98	11
2025-10-07	179.36	180.43	179.36	180.43	177.44	11,656
2025-10-06	179.36	179.36	177.45	178.76	175.79	16
2025-10-02	179.00	181.44	179.00	179.61	176.63	53
2025-10-01	190.40	190.40	182.44	182.44	178.63	95
2025-09-30	188.62	189.95	188.62	189.95	185.98	756
2025-09-29	190.00	190.43	188.00	188.28	184.35	8
2025-09-26	185.17	188.47	185.17	188.47	184.53	53
2025-09-25	186.51	186.51	183.70	183.70	179.86	48
2025-09-24	186.97	187.57	186.04	186.34	182.44	100
2025-09-23	185.55	187.77	185.55	186.80	182.90	105
2025-09-22	182.29	185.38	182.29	185.00	181.13	24
2025-09-19	183.95	184.35	183.95	184.35	180.50	4
2025-09-18	181.46	183.20	179.85	183.20	179.37	18
2025-09-17	180.22	181.50	179.51	181.21	177.42	35
2025-09-16	181.63	181.63	180.40	180.60	176.83	5
2025-09-15	182.15	182.23	181.12	181.12	177.34	14
2025-09-12	184.00	184.58	184.00	184.58	180.72	525
2025-09-10	181.88	182.02	180.92	180.92	177.14	23
2025-09-09	181.71	181.71	181.57	181.57	177.78	1
2025-09-08	183.51	183.51	182.04	182.09	178.29	6,386
2025-09-05	181.33	181.77	181.02	181.77	177.97	4
2025-09-04	179.89	181.18	179.89	180.10	176.34	82
2025-09-03	178.31	178.69	177.90	178.00	174.28	16
2025-09-02	180.87	181.86	179.84	179.84	176.08	103
2025-08-29	180.55	181.93	179.56	181.93	178.13	231
2025-08-28	179.27	179.32	178.21	178.22	174.50	413
2025-08-27	180.88	181.04	179.89	180.38	176.61	36
2025-08-26	179.52	180.09	177.84	180.09	176.33	31
2025-08-22	184.08	185.53	181.09	181.09	177.31	541
2025-08-21	182.72	185.25	182.51	184.93	181.07	32
2025-08-20	182.77	184.78	182.77	183.55	179.72	333
2025-08-19	178.60	182.05	178.60	182.05	178.25	4
2025-08-18	180.55	180.55	178.81	179.00	175.26	479
2025-08-15	178.67	179.59	177.96	179.59	175.84	2
2025-08-14	177.23	177.96	177.23	177.93	174.21	2
2025-08-13	179.05	179.05	178.08	178.87	175.13	6
2025-08-12	176.88	177.80	176.58	177.68	173.97	9
2025-08-11	178.28	178.34	176.91	177.66	173.95	68
2025-08-08	175.39	176.92	174.25	176.92	173.22	11
2025-08-07	172.97	174.73	172.97	173.40	169.78	44
2025-08-06	172.40	174.68	172.08	173.22	169.60	28
2025-08-05	172.96	174.45	171.90	174.45	170.80	51
2025-08-04	171.05	171.88	170.53	171.68	168.09	67
2025-08-01	171.48	171.48	171.48	171.48	167.90	93
2025-07-31	167.30	169.71	166.60	169.35	165.81	23
2025-07-30	169.35	169.50	168.96	169.50	165.96	2
2025-07-29	167.85	168.73	165.46	168.49	164.97	53,625
2025-07-28	167.30	167.63	166.25	167.34	163.84	144

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Stock splits

No stock splits on record.

Dividends

Ex-date	Amount
2026-10-05	0.8600 USD
2026-07-07	0.8600 USD
2026-04-02	0.8600 USD
2026-01-13	0.8000 USD
2025-10-02	0.8000 USD
2025-07-04	0.8000 USD
2025-04-04	0.8000 USD
2025-01-14	0.7500 USD
2024-10-04	0.7500 USD
2024-07-08	0.7500 USD
2024-04-05	0.7500 USD
2024-01-16	0.7100 USD
2023-10-05	0.7100 USD
2023-07-10	0.7100 USD
2023-04-06	0.7100 USD
2023-01-17	0.6600 USD
2022-10-03	0.6600 USD
2022-07-05	0.6600 USD
2022-04-05	0.6600 USD
2022-01-18	0.6200 USD
2021-10-04	0.6200 USD
2021-07-06	0.6200 USD
2021-04-06	0.6200 USD
2021-01-19	0.5600 USD
2020-10-05	0.5600 USD
2020-07-07	0.5600 USD
2020-04-06	0.5600 USD
2020-01-13	0.5300 USD
2019-10-03	0.5300 USD
2019-07-05	0.5300 USD
2019-04-05	0.5300 USD
2019-01-14	0.5300 USD

Open, high, low and close are as traded (USD). Adjusted close accounts for splits and dividends. Educational only, not financial advice.