Become a Member
  • Track your favourite stocks
  • Create & monitor portfolios
  • Daily portfolio value
Sign Up
Quickpicks
Add shares to your
quickpicks to
display them here!

Costain Group (COST) Share Price

Price 262.00p on 02-10-2026 at 17:15:13
Change 4.50p 1.75%
Buy 262.50p
Sell 262.00p
Last Trade: Buy 2,124.00 at 262.00p
Day's Volume: 1,416,222
Last Close: 262.00p
Open: 262.00p
ISIN: GB00B64NSP76
Day's Range 258.00p - 263.50p
52wk Range: 136.60p - 265.00p
Market Capitalisation: £686.67m
VWAP: 261.99749p
Shares in Issue: 262.09m

Costain Group (COST) Latest Trades

Buy/Sell Volume Trade Prc Trade Type Trade Time
Buy* 2,124 262.00p Automatic Execution
16:39:26 - 02-Oct-26
Sell* 4,508 262.00p Automatic Execution
16:35:18 - 02-Oct-26
Sell* 368 262.00p Automatic Execution
16:35:18 - 02-Oct-26
Sell* 252,628 262.00p Uncrossing Trade
16:35:11 - 02-Oct-26
Buy* 2 262.50p Automatic Execution
16:29:54 - 02-Oct-26
Sell* 364 262.00p Automatic Execution
16:27:57 - 02-Oct-26
Sell* 71 262.00p Automatic Execution
16:27:57 - 02-Oct-26
Sell* 1,341 262.00p Automatic Execution
16:27:57 - 02-Oct-26
Sell* 800 262.50p Automatic Execution
16:26:43 - 02-Oct-26
Sell* 654 262.50p Automatic Execution
16:26:43 - 02-Oct-26
See more Costain Group trades

Costain Group (COST) Share Price History

Time period:
to
Date Open High Low Close Volume
1st Oct 2026 (Thu) 262.00 262.00 254.00 257.50 1,518,224
30th Sep 2026 (Wed) 261.50 263.50 258.50 260.00 1,240,141
29th Sep 2026 (Tue) 262.50 262.50 258.00 260.50 789,527
28th Sep 2026 (Mon) 260.00 265.00 257.00 262.50 990,169
25th Sep 2026 (Fri) 256.00 259.00 253.50 256.00 1,767,936
24th Sep 2026 (Thu) 250.50 256.00 250.50 254.00 1,312,359
23rd Sep 2026 (Wed) 252.00 255.00 251.50 253.00 1,311,667
22nd Sep 2026 (Tue) 254.50 257.00 251.50 255.50 8,566,973
21st Sep 2026 (Mon) 250.00 259.00 250.00 254.00 739,749
18th Sep 2026 (Fri) 251.00 255.00 250.50 254.50 2,236,834
17th Sep 2026 (Thu) 242.50 253.00 242.50 250.00 3,832,517
16th Sep 2026 (Wed) 225.00 250.00 225.00 246.50 2,659,834
15th Sep 2026 (Tue) 223.00 228.00 223.00 225.50 786,880
14th Sep 2026 (Mon) 229.50 229.50 223.00 225.00 10,544,020
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
See more Costain Group price history

Costain Group (COST) Regulatory News

Date Source Headline
1st Oct 2026 9:00 am RNS Director/PDMR Shareholding
1st Oct 2026 8:00 am RNS Total Voting Rights
30th Sep 2026 10:00 am RNS Transaction in Own Shares
24th Sep 2026 11:30 am RNS Holding(s) in Company
24th Sep 2026 10:46 am RNS Scrip Dividend Reference Price
23rd Sep 2026 12:14 pm RNS Holding(s) in Company
23rd Sep 2026 10:00 am RNS Transaction in Own Shares
16th Sep 2026 10:00 am RNS Transaction in Own Shares
15th Sep 2026 3:04 pm RNS Holding(s) in Company
15th Sep 2026 8:20 am RNS Holding(s) in Company
See more Costain Group regulatory news

Costain Group (COST) Share News

Costain shares rise after securing "landmark" four-year framework

2nd Oct 2026 11:12

(Alliance News) - Costain Group PLC hailed a "landmark moment" in its selection for a four-year civil engineering and infrastructure framework. Read More

WINNERS & LOSERS: IG Group plunges on revenue outlook; BT rises

2nd Oct 2026 09:53

(Alliance News) - The following are the leading risers and fallers among FTSE 100 and 250 index constituents on Friday. Read More

UK dividends calendar - next 7 days

10th Sep 2026 14:33

Read More

IN BRIEF: Thames Water contracts Costain for GBP150 million in works

17th Aug 2026 22:25

Costain Group PLC- London-based infrastructure solutions company - Contracted by Thames Water to complete around GBP150 million of upgrades to wastewater treatment assets across 15 sites as part of Thames Water's wastewater asset assurance programme. The works are part of Thames Water's upgrade of sewers and sewage treatment at more than 250 sites across the Thames Valley region. Costain's upgrade works will include modernising operations at inlet stations, improving the resilience of storm tanks and other repairs, modifications and upgrades to wastewater systems, and are expected to be completed from 2025 to 2030. Read More

WINNERS & LOSERS: Michael Page higher on UBS lift; software shares up

14th Aug 2026 10:08

(Alliance News) - The following are the leading risers and fallers among FTSE 100 and 250 index constituents on Friday. Read More

See more Costain Group news
FTSE 100 Latest
Value10,461.95
Change33.68

Login to your account

Forgot Password?

Not Registered