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Costain Group (COST) Share Price

Price 186.60p on 27-02-2026 at 19:20:06
Change -5.40p -2.81%
Buy 191.00p
Sell 190.00p
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Last Trade: Buy 270,000.00 at 188.58519p
Day's Volume: 8,038,848
Last Close: 186.60p
Open: 191.40p
ISIN: GB00B64NSP76
Day's Range 186.60p - 192.60p
52wk Range: 87.50p - 195.00p
Market Capitalisation: £497.69m
VWAP: 187.57112p
Shares in Issue: 266.71m

Sector: Industrial Services

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

Costain Group (COST) Latest Trades

Buy/Sell Volume Trade Prc Trade Type Trade Time
Buy* 270,000 188.58519p Suspected BUY Trade
 16:51:34 - 27-Feb-26
Buy* 43,163 189.461p SI Trade
Negotiated Trade
 16:47:06 - 27-Feb-26
Buy* 17,574 189.612p SI Trade
Negotiated Trade
 16:47:06 - 27-Feb-26
Buy* 10,000 186.60p Ordinary
 16:45:06 - 27-Feb-26
Buy* 95,000 186.60p Suspected BUY Trade
 16:41:59 - 27-Feb-26
Sell* 6,705 186.60p Automatic Execution
 16:36:42 - 27-Feb-26
Sell* 13,038 186.60p Automatic Execution
 16:36:42 - 27-Feb-26
Sell* 5,130 186.60p Automatic Execution
 16:36:42 - 27-Feb-26
Sell* 1,185 186.60p Automatic Execution
 16:36:42 - 27-Feb-26
Sell* 23,180 186.60p Automatic Execution
 16:36:42 - 27-Feb-26
See more Costain Group trades

Costain Group (COST) Share Price History

Time period:
to
Date Open High Low Close Volume
27th Feb 2026 (Fri) 191.40 192.60 186.60 186.60 8,038,848
26th Feb 2026 (Thu) 190.00 195.00 185.60 192.00 14,934,618
25th Feb 2026 (Wed) 189.00 190.00 185.20 186.00 758,264
24th Feb 2026 (Tue) 185.20 191.00 185.00 187.60 1,502,830
23rd Feb 2026 (Mon) 187.20 190.80 185.60 186.60 954,564
20th Feb 2026 (Fri) 192.00 192.00 190.00 191.20 1,145,513
19th Feb 2026 (Thu) 193.00 193.00 188.60 190.40 549,035
18th Feb 2026 (Wed) 181.60 192.80 181.60 190.60 1,292,839
17th Feb 2026 (Tue) 189.40 189.40 184.80 187.80 1,380,599
16th Feb 2026 (Mon) 188.00 189.40 185.40 186.80 1,496,262
13th Feb 2026 (Fri) 193.00 193.00 183.00 187.00 1,003,018
12th Feb 2026 (Thu) 188.20 192.40 188.20 189.40 397,050
11th Feb 2026 (Wed) 187.20 189.80 186.20 189.80 793,780
10th Feb 2026 (Tue) 181.80 188.40 181.80 188.40 687,799
9th Feb 2026 (Mon) 183.00 188.00 182.40 187.60 1,761,312
6th Feb 2026 (Fri) 182.80 186.00 180.60 181.80 1,212,017
5th Feb 2026 (Thu) 180.20 182.40 179.40 181.80 287,285
4th Feb 2026 (Wed) 182.40 182.40 178.00 179.60 592,644
3rd Feb 2026 (Tue) 180.00 182.40 178.40 181.20 808,508
2nd Feb 2026 (Mon) 170.20 180.00 170.20 179.60 881,120
30th Jan 2026 (Fri) 176.20 179.40 175.00 177.00 1,954,895
29th Jan 2026 (Thu) 179.40 179.40 175.60 176.20 869,899
28th Jan 2026 (Wed) 171.20 180.80 171.20 177.00 428,591
See more Costain Group price history

Costain Group (COST) Regulatory News

Date Source Headline
25th Feb 2026 6:00 pm RNS Ashtead Group
24th Feb 2026 3:59 pm RNS Director Declaration
23rd Feb 2026 2:59 pm RNS Holding(s) in Company
20th Feb 2026 4:19 pm RNS Holding(s) in Company
18th Feb 2026 1:55 pm RNS Holding(s) in Company
9th Feb 2026 2:50 pm RNS Holding(s) in Company
9th Feb 2026 7:00 am RNS Investor Presentation via Investor Meet Company
4th Feb 2026 6:22 pm RNS Holding(s) in Company
29th Jan 2026 10:17 am RNS Holding(s) in Company
28th Jan 2026 10:58 am RNS Holding(s) in Company
See more Costain Group regulatory news

Costain Group (COST) Share News

LONDON BROKER RATINGS: BofA raises St James's Place and Quilter

27th Jan 2026 09:44

(Alliance News) - The following London-listed shares received analyst recommendations Tuesday morning and on Monday: Read More

IN BRIEF: Costain picked to build motorway exit for Tata gigafactory

27th Jan 2026 08:44

Costain Group PLC - Maidenhead, England-based construction and engineering - Wins contract worth GBP100 million over five years to design and build a new M5 motorway junction serving a major gigafactory project in the UK. The contract, awarded under the Regional Delivery Partnership framework, is to deliver junction 22A on the M5 in Somerset. The new junction will provide access to the 'Gravity Smart Campus' and a planned GBP4 billion electric vehicle battery gigafactory, expected to be Britain's largest. The gigafactory is being built by batter maker Agratas Energy Storage Solutions Pte Ltd, part of India's Tata group. As delivery integration partner and main works contractor, Costain will manage design, engineering, programme delivery and supply chain coordination. Chief Executive Officer Alex Vaughan says the project "builds on [Costain's] long-established highways expertise". Read More

LONDON BRIEFING: Sage quarterly revenue up; Dr Martens sales decline

27th Jan 2026 07:59

(Alliance News) - The UK pub sector awaits a GBP100 million support package from the Treasury aimed at easing cost pressures, the Financial Times reports, while Sage posts 10% quarterly revenue growth and Dr Martens reports a dip in third-quarter revenue. Read More

LONDON MARKET CLOSE: Pound climbs as miners help FTSE 100 nudge higher

26th Jan 2026 16:59

(Alliance News) - The FTSE 100 made modest headway on Monday, supported by fresh gains in mining stocks as gold and silver prices hit new highs. Read More

LONDON MARKET OPEN: FTSE 100 slips as sterling surges, metals shine

26th Jan 2026 09:26

(Alliance News) - Stock prices in London opened mixed on Monday, with the FTSE 100 edging lower as a rally against the dollar and strength in metals-related stocks shaped early trade, while investors look ahead to a heavy week of Big Tech earnings. Read More

See more Costain Group news
FTSE 100 Latest
Value10,910.55
Change63.85

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