Costain Group PLC (COST.L) LSE

183.80

-1.6(-0.86%)

Updated at April 23 04:45PM

Currency In GBp

COST.L Historical Return

If you invested 1000 GBp in Costain Group PLC (COST.L) 10 years ago, it would be worth 735.29 GBp as of April 23, 2026, based on a reinvested dividends scenario. Over the same period, a 1000 GBp investment made 5 years ago would be worth 3,004.74 GBp, while 1000 GBp invested 1 year ago would be worth 1,754.15 GBp. This corresponds to total returns of -26.47%, 200.47%, 75.42%, respectively, with annualized returns of -3.03%, 24.6%, 75.42%.

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

COST.L Historical Data

Date Range:

Date	Open	Close	Adj Close	High	Low	Volume
April 23, 2026	184	183.8	183.8	185.8	182.2	727,616
April 22, 2026	184	185.4	185.4	187.4	183.6	696,527
April 21, 2026	195.6	184.8	184.8	195.6	184.2	441,424
April 20, 2026	187.4	186.4	186.4	191.6	186	451,978
April 17, 2026	189.8	191.2	191.2	191.84	185.4	847,655
April 16, 2026	198.4	189	189	200	187.6	665,095
April 15, 2026	196.8	193.2	193.2	200	192	491,654
April 14, 2026	190	198.2	198.2	200	190	972,886
April 13, 2026	201.6	195.6	195.6	206	195.4	450,507
April 10, 2026	196.2	199.6	199.6	203.5	195.2	986,051
April 09, 2026	198	197	197	198	192.4	2.13M
April 08, 2026	194.55	195	195	199.6	188.2	4.72M
April 07, 2026	193	188.4	188.4	193	186.4	1.33M
April 02, 2026	190	189.6	189.6	192.8	184.8	624,922
April 01, 2026	187.48	189.8	189.8	190	182.4	2.08M
March 31, 2026	175.8	181.4	181.4	184.4	175.8	1.83M
March 30, 2026	183.6	180.8	180.8	185.6	179.2	548,137
March 27, 2026	192.6	184	184	194.78	182.8	570,586
March 26, 2026	186	192.6	192.6	197.8	186	779,130
March 25, 2026	189.4	191.4	191.4	193.13	187	663,639
March 24, 2026	186.6	186.4	186.4	189.2	180.4	555,580
March 23, 2026	186	186.4	186.4	190.4	174.32	931,557
March 20, 2026	186	182.6	182.6	187	181.2	1.26M
March 19, 2026	184.8	182.8	182.8	185	175.2	1.58M
March 18, 2026	202	185.6	185.6	202	185.2	934,769
March 17, 2026	190	193	193	196.4	190	960,764
March 16, 2026	193.6	195.6	195.6	197.2	191.6	934,657
March 13, 2026	198	195.8	195.8	198.6	192.8	700,567
March 12, 2026	202	196.2	196.2	203.5	194.6	783,661
March 11, 2026	194	202	202	203.5	194	1.21M
March 10, 2026	182.6	200.5	200.5	200.5	175.8	5.47M
March 09, 2026	176	170	170	176	166	1.46M
March 06, 2026	175	173.6	173.6	179.4	170.6	959,403
March 05, 2026	175	176.2	176.2	179.4	175	719,379
March 04, 2026	175.8	178.8	178.8	180	175.4	2.71M
March 03, 2026	182	177	177	184	174.8	1.64M
March 02, 2026	186.22	184	184	188	182	1.09M
February 27, 2026	193.35	186.6	186.6	195	186.6	8.04M
February 26, 2026	190	192	192	195	184.4	14.93M
February 25, 2026	189.5	186	186	190	183.4	758,284
February 24, 2026	189.12	187.6	187.6	191.2	184.86	1.5M
February 23, 2026	187.2	186.6	186.6	192	185.6	954,598
February 20, 2026	187	191.2	191.2	192	187	1.05M
February 19, 2026	193	190.4	190.4	193	188.6	549,062
February 18, 2026	181.6	190.6	190.6	192.8	181.6	1.29M
February 17, 2026	189.4	187.8	187.8	189.4	184.8	1.38M
February 16, 2026	188	186.8	186.8	189.4	184.87	1.5M
February 13, 2026	193	187	187	193	183	1M
February 12, 2026	188.2	189.4	189.4	192.5	188.2	397,081
February 11, 2026	187.2	189.8	189.8	190	186.2	793,807
February 10, 2026	181.8	188.4	188.4	188.4	181.8	687,814
February 09, 2026	183	187.6	187.6	188	180.8	1.76M
February 06, 2026	182.8	181.8	181.8	186	180.6	1.21M
February 05, 2026	180.2	181.8	181.8	182.8	179	287,320
February 04, 2026	182.4	179.6	179.6	182.8	178	592,676
February 03, 2026	180	181.2	181.2	182.4	178	808,530
February 02, 2026	170.2	179.6	179.6	180	170.2	881,157
January 30, 2026	176.2	177	177	179.4	173.58	1.95M
January 29, 2026	179.4	176.2	176.2	179.4	175.6	869,934
January 28, 2026	171.2	177	177	181.4	171.2	428,634