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Costain Group (COST) Share Price

Intraday
Historical

Price	229.00p on 11-09-2026 at 17:45:12
Change	6.50p 2.92%
Buy	230.00p
Sell	228.50p

Last Trade:	Buy 9.00 at 229.00p
Day's Volume:	5,073,126
Last Close:	229.00p
Open:	233.50p
ISIN:	GB00B64NSP76

Day's Range	222.50p - 233.50p
52wk Range:	124.40p - 241.00p
Market Capitalisation:	£602.08m
VWAP:	229.50405p
Shares in Issue:	262.92m

Sector: Industrial Services

Listed In: FTSE All-Share, FTSE All-Share ex Investment Trusts, FTSE Small Cap, FTSE Small Cap ex Investment Trusts

Buy/Sell	Volume	Trade Prc	Trade Type	Trade Time
Costain Group (COST) Latest Trades
Buy*	9	229.00p	SI Trade	16:35:01 - 11-Sep-26
Buy*	5	229.50p	SI Trade	16:29:20 - 11-Sep-26
Sell*	470	228.50p	Automatic Execution	16:29:20 - 11-Sep-26
Sell*	18	228.50p	Automatic Execution	16:29:20 - 11-Sep-26
Sell*	145	228.50p	Automatic Execution	16:29:20 - 11-Sep-26
Buy*	1	229.00p	Automatic Execution	16:27:35 - 11-Sep-26
Buy*	29	229.00p	Automatic Execution	16:27:35 - 11-Sep-26
Buy*	260	229.00p	Automatic Execution	16:27:35 - 11-Sep-26
Buy*	958	229.00p	Automatic Execution	16:27:35 - 11-Sep-26
Buy*	260	229.00p	Automatic Execution	16:27:35 - 11-Sep-26

See more Costain Group trades

Costain Group (COST) Share Price History
Time period: to
Date	Open	High	Low	Close	Volume
11th Sep 2026 (Fri)	233.50	233.50	222.50	229.00	5,073,126
10th Sep 2026 (Thu)	224.00	227.00	222.00	222.50	3,694,797
9th Sep 2026 (Wed)	225.00	230.00	224.50	226.50	1,494,929
8th Sep 2026 (Tue)	225.00	227.00	219.50	225.00	4,574,687
7th Sep 2026 (Mon)	228.00	228.50	225.00	225.00	476,746
4th Sep 2026 (Fri)	226.00	227.50	224.00	227.50	3,653,594
3rd Sep 2026 (Thu)	232.00	232.00	219.50	225.00	604,809
2nd Sep 2026 (Wed)	234.50	234.50	217.00	221.50	576,187
1st Sep 2026 (Tue)	229.50	230.50	222.00	224.00	635,760
31st Aug 2026 (Mon)	230.50	230.50	230.50	230.50	0
28th Aug 2026 (Fri)	231.50	234.50	230.00	230.50	1,184,306
27th Aug 2026 (Thu)	232.00	235.00	230.50	230.50	375,251
26th Aug 2026 (Wed)	231.50	238.00	230.00	232.50	625,368
25th Aug 2026 (Tue)	227.00	233.50	227.00	231.00	528,094
24th Aug 2026 (Mon)	230.00	232.00	224.00	225.50	1,106,387
21st Aug 2026 (Fri)	218.00	227.00	218.00	226.50	694,421
20th Aug 2026 (Thu)	225.50	229.50	221.00	221.00	442,077
19th Aug 2026 (Wed)	228.50	228.50	224.00	225.50	532,716
18th Aug 2026 (Tue)	226.00	228.50	221.00	227.50	956,817
17th Aug 2026 (Mon)	241.00	241.00	228.50	228.50	642,446
14th Aug 2026 (Fri)	236.00	240.00	228.50	234.50	2,730,925
13th Aug 2026 (Thu)	228.50	237.00	225.50	229.50	3,026,619
12th Aug 2026 (Wed)	221.00	226.00	217.50	219.50	1,442,325

See more Costain Group price history

Date	Source	Headline
Costain Group (COST) Regulatory News
9th Sep 2026 3:32 pm	RNS	Holding(s) in Company
9th Sep 2026 11:02 am	RNS	Transaction in Own Shares
2nd Sep 2026 9:58 am	RNS	Transaction in Own Shares
1st Sep 2026 10:00 am	RNS	Total Voting Rights
26th Aug 2026 10:00 am	RNS	Transaction in Own Shares
20th Aug 2026 1:02 pm	RNS	Holding(s) in Company
19th Aug 2026 11:55 am	RNS	Transaction in Own Shares
13th Aug 2026 7:00 am	RNS	Half-year Financial Results
12th Aug 2026 10:00 am	RNS	Transaction in Own Shares
5th Aug 2026 10:32 am	RNS	Transaction in Own Shares

See more Costain Group regulatory news

FTSE 100 Latest

Value10,650.44

Change41.52