Quest Diagnostics Inc historical data

Date	Open	High	Low	Close	Adj. close	Volume
2026-10-22	226.50	246.00	226.22	243.28	243.28	1,685,881
2026-10-21	235.34	240.56	223.50	238.93	238.93	1,205,190
2026-10-20	236.00	237.29	234.06	237.12	237.12	1,104,176
2026-10-19	234.40	235.99	233.82	234.91	234.91	864,648
2026-10-16	239.67	240.75	233.56	235.00	235.00	799,647
2026-10-15	235.85	239.17	235.57	239.15	239.15	1,002,728
2026-10-14	231.32	234.97	231.32	233.43	233.43	1,201,550
2026-10-13	233.13	234.33	230.23	230.46	230.46	1,010,231
2026-10-12	228.66	234.64	228.66	232.63	232.63	865,230
2026-10-09	227.86	232.18	227.86	230.97	230.97	775,460
2026-10-08	228.16	231.08	226.36	230.81	230.81	941,876
2026-10-07	228.51	229.80	226.81	227.06	227.06	927,427
2026-10-06	229.92	232.09	225.78	228.39	228.39	1,784,071
2026-10-05	232.93	233.65	229.96	232.22	231.36	1,014,262
2026-10-02	230.58	233.48	228.83	233.33	232.47	1,100,862
2026-10-01	232.74	233.33	230.47	231.09	230.23	992,175
2026-09-30	233.33	236.97	230.84	233.07	232.21	1,093,356
2026-09-29	235.46	237.62	230.98	231.97	231.11	1,536,906
2026-09-28	234.27	238.10	233.81	237.62	236.74	1,036,021
2026-09-25	236.37	238.25	235.48	236.32	235.44	741,726
2026-09-24	234.08	237.29	233.55	236.59	235.71	926,898
2026-09-23	235.12	238.62	231.92	233.00	232.14	1,129,646
2026-09-22	228.59	237.29	227.24	234.76	233.89	2,719,288

Page 1 of 1 · 23 trading days

Stock splits

Date	Split (new : old)
2005-06-21	2:1
2001-06-01	2:1

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