Quest Diagnostics Incorporated (0KSX.L) LSE

Currency In USD

0KSX.L Historical Return

If you invested $1000 in Quest Diagnostics Incorporated (0KSX.L) since IPO date, it would be worth $3,121.79 as of September 12, 2026, based on a reinvested dividends scenario. Over the same period, a $1000 investment made 5 years ago would be worth $1,656.75, while $1000 invested 1 year ago would be worth $1,269.49. This corresponds to total returns of 212.18%, 65.68%, 26.95%, respectively, with annualized returns of 14.06%, 10.62%, 26.95%.

Custom investment amounts or purchase dates can also be explored using the Stoculator calculator. Past performance does not guarantee future results.

0KSX.L Historical Data

Date Range:

Date	Open	Close	Adj Close	High	Low	Volume
September 11, 2026	230.01	231.2	231.2	235	227.59	555
September 10, 2026	238.64	229.53	229.53	238.64	228.99	275
September 09, 2026	232.99	233.31	233.31	237.77	232.69	66
September 08, 2026	241.72	236.98	236.98	241.72	230.01	822
September 04, 2026	236.36	238.29	238.29	240.33	235.44	619
September 03, 2026	239.6	236.79	236.79	239.6	236.79	11
September 02, 2026	231.76	241.41	241.41	243.01	231.76	259
September 01, 2026	238.49	237.79	237.79	243.76	237.78	127
August 28, 2026	244.55	243.5	243.5	252.71	243.05	78
August 27, 2026	235.9	246.72	246.72	247.12	235.9	358
August 26, 2026	245.63	244.75	244.75	246	240	11
August 25, 2026	244.91	243.72	243.72	244.91	239.58	26
August 24, 2026	244.4	242.56	242.56	251.89	237.43	297
August 21, 2026	248.42	244.51	244.51	248.42	237.12	14
August 20, 2026	233	243.75	243.75	245.47	233	42
August 19, 2026	225	241.05	241.05	241.93	225	431
August 18, 2026	238.19	237.15	237.15	239.17	237.02	18
August 17, 2026	235.52	236.56	236.56	236.97	231	10
August 14, 2026	237.22	235.6	235.6	237.97	234.72	126
August 13, 2026	239.03	236.26	236.26	239.03	236.26	26
August 12, 2026	233.04	236.87	236.87	236.87	233.04	117
August 11, 2026	238.79	238.13	238.13	240.4	236.35	24
August 10, 2026	245.12	236.86	236.86	245.12	234.12	72
August 07, 2026	240.78	238.16	238.16	240.78	237.36	6
August 06, 2026	236.99	237.13	237.13	237.13	235.89	131
August 05, 2026	236.45	235.65	235.65	236.45	232.6	114
August 04, 2026	228.94	233.31	233.31	233.59	228.53	21
August 03, 2026	233.16	232.18	232.18	233.16	232.18	4
July 31, 2026	229	235.05	235.05	235.95	229	98
July 30, 2026	230.05	234.85	234.85	235.59	229.01	389
July 29, 2026	239.85	235.72	235.72	239.85	231.46	28
July 28, 2026	229.84	235.05	235.05	239.78	229.84	40
July 27, 2026	230	230.38	230.38	231.41	229.26	253
July 23, 2026	215.7	221.69	221.69	237	215.7	2,036
July 22, 2026	206.62	207.34	207.34	207.75	206.62	32
July 21, 2026	209.46	206.97	206.97	212	203.79	28
July 20, 2026	210.8	208.17	208.17	210.8	207.74	330
July 17, 2026	212.76	211.28	211.28	215.93	207.78	10
July 16, 2026	201.77	207.45	207.45	207.45	199.51	162
July 15, 2026	205.38	204.1	204.1	206.18	203.92	206
July 14, 2026	201.45	206.3	206.3	207.74	201.13	8,145
July 13, 2026	211.56	209.21	209.21	211.56	206.12	59
July 10, 2026	209.48	209.1	209.1	211.53	205.71	152
July 09, 2026	206.33	207.49	207.49	208.41	206.33	21
July 08, 2026	210.4	208.23	208.23	215.18	201.45	128
July 07, 2026	212.41	215.08	215.08	219.01	212.41	60
July 06, 2026	218.48	213.97	213.97	218.48	212.68	11,639
July 02, 2026	216.36	215.49	215.49	216.36	215.49	904
July 01, 2026	220	215.95	215.95	220	208.92	1,019
June 30, 2026	211.41	213.57	213.57	214.01	210.55	26
June 29, 2026	207.98	210.38	210.38	210.38	204.22	208
June 26, 2026	208.5	207.96	207.96	209.58	205.21	61
June 25, 2026	205.68	205.38	205.38	207.63	205.38	4
June 24, 2026	200.73	203.27	203.27	203.37	196.96	29
June 23, 2026	197.39	196.73	196.73	197.39	196.73	658
June 22, 2026	202.4	194.45	194.45	202.4	192.83	109
June 18, 2026	200.9	194.36	194.36	200.9	193.05	363
June 17, 2026	196.91	197.89	197.89	198.73	196.75	32
June 16, 2026	203.2	203.99	203.99	204.3	202.92	427
June 15, 2026	202.19	200.97	200.97	202.25	200.6	184