Costain Group (COST) Stock Chart & Stock Price History GBX 115.20 +5.00 (+4.54%) As of 11:47 AM Eastern Add Compare Share Share Chart Stock AnalysisAnalyst ForecastsChartCompetitorsDividendEarningsHeadlinesInsider TradesBuy This Stock Costain Group Stock Price Performance 5 Day Performance+8.27%1 Month Performance+7.26%3 Month Performance+21.26%6 Month Performance+9.19%Year-To-Date Performance+8.68%1 Year Performance+37.14% Receive COST Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Costain Group and its competitors with MarketBeat's FREE daily newsletter. Email Address COST Stock Chart for Thursday, May, 1, 2025 COST Chart by TradingView Costain Group Stock Price History Daily Weekly Monthly Time Frame Custom Range 1 Month 3 Months 6 Months Year-to-Date 1 Year Time Frame * Start Date * End Date Export to Excel DateOpening PriceClosing PriceHighLowVolumeMarket Capitalization04/30/2025GBX 110.80GBX 110.20-0.54%GBX 112.40GBX 109.401.02 million shs£295.17 million04/29/2025GBX 108.60GBX 110.80+2.03%GBX 111.80GBX 108.851.10 million shs£296.78 million04/28/2025GBX 106.40GBX 108.60+2.07%GBX 109.40GBX 1063.65 million shs£290.88 million04/25/2025GBX 104.80GBX 106.40+1.53%GBX 106.80GBX 104.60274,145 shs£284.99 million04/24/2025GBX 104GBX 104.80+0.77%GBX 106GBX 104230,051 shs£280.71 million04/23/2025GBX 104GBX 104GBX 106.60GBX 103.60563,362 shs£278.56 million04/22/2025GBX 103.90GBX 104+0.10%GBX 105.80GBX 103450,401 shs£278.56 million04/21/2025GBX 103.90GBX 103.90GBX 107.40GBX 103.30254,509 shs£278.29 million04/18/2025GBX 103.90GBX 103.90GBX 107.40GBX 103.30254,509 shs£278.29 million04/17/2025GBX 106.80GBX 103.90-2.72%GBX 107.40GBX 103.30254,509 shs£278.29 million Get the Latest News and Ratings for COST and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Costain Group and its competitors with MarketBeat's FREE daily newsletter. 04/16/2025GBX 102.28GBX 106.80+4.42%GBX 107.40GBX 101.60611,460 shs£286.06 million04/15/2025GBX 101.80GBX 102.28+0.47%GBX 103.80GBX 101.60420,651 shs£273.94 million04/14/2025GBX 99.30GBX 101.80+2.52%GBX 103GBX 97468,932 shs£272.67 million04/11/2025GBX 102.10GBX 99.30-2.74%GBX 103.60GBX 97.50368,603 shs£265.97 million04/10/2025GBX 98.50GBX 102.10+3.65%GBX 105.40GBX 99.50771,322 shs£273.47 million04/09/2025GBX 101.40GBX 98.50-2.86%GBX 101GBX 96.42451,032 shs£263.83 million04/09/2025GBX 101.40GBX 98.50-2.86%GBX 101GBX 96.42451,032 shs£263.83 million04/08/2025GBX 99.49GBX 101.40+1.92%GBX 102.40GBX 98.30719,073 shs£271.60 million04/08/2025GBX 99.49GBX 101.40+1.92%GBX 102.40GBX 98.30719,073 shs£271.60 million04/07/2025GBX 99.90GBX 99.49-0.41%GBX 101.40GBX 87.506.17 million shs£266.47 million04/04/2025GBX 107.20GBX 99.90-6.81%GBX 107.60GBX 98.307.60 million shs£267.58 million04/03/2025GBX 107.60GBX 107.20-0.37%GBX 108GBX 106.801.16 million shs£287.13 million04/02/2025GBX 107.40GBX 107.60+0.19%GBX 108.80GBX 105.80860,447 shs£288.21 million04/01/2025GBX 105.50GBX 107.40+1.80%GBX 108.20GBX 105.40422,509 shs£287.67 million03/31/2025GBX 106.50GBX 105.50-0.94%GBX 108.47GBX 104.501.36 million shs£282.58 million Related Companies PETS Stock Price Chart BOOT Stock Price Chart BIG Stock Price Chart HVT Stock Price Chart AEO Stock Price Chart DSG Stock Price Chart TSCO Stock Price Chart JD Stock Price Chart RS1 Stock Price Chart BBY Stock Price Chart Receive COST Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Costain Group and its competitors with MarketBeat's FREE daily newsletter. 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