Big Yellow Group (BYG) Stock Chart & Stock Price History GBX 924 -2.00 (-0.22%) As of 11:50 AM Eastern Add Compare Share Share Chart Stock AnalysisAnalyst ForecastsChartCompetitorsDividendEarningsHeadlinesInsider TradesBuy This Stock Big Yellow Group Stock Price Performance The Big Yellow Group (BYG) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has decreased 27.13%, with a year-to-date return of -3.75%. In the past month, the stock has increased 0.57%, reflecting recent market activity. As of the latest close, Big Yellow Group traded at GBX 923.10 with a market cap of £1.80 billion and volume of 1.60 million shares. Five years ago, the stock traded at GBX 1,068, representing a 13.48% decrease over that period. At the time, it had a market cap of £1.87 billion and a volume of 165,732 shares. 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Read our full terms of service and privacy policy. 5 Day Performance-1.28%1 Month Performance+0.57%3 Month Performance-6.76%Year-To-Date Performance-3.75%1 Year Performance-27.13%5 Year Performance-13.48% BYG Stock Chart for Thursday, August, 28, 2025 BYG Chart by TradingView Big Yellow Group Stock Price History Daily Weekly Monthly Yearly Time Frame Custom Range 1 Month 3 Months 6 Months Year-to-Date 1 Year 3 Year 5 Year Time Frame Start Date End Date Export to Excel DateOpening PriceClosing PriceHighLowVolumeMarket Capitalization08/28/2025GBX 923.10GBX 924+0.10%GBX 930GBX 908262,308 shs£1.81 billion08/27/2025GBX 921GBX 923.10+0.23%GBX 931GBX 9141.60 million shs£1.80 billion08/26/2025GBX 936GBX 921-1.60%GBX 947GBX 920481,401 shs£1.80 billion08/25/2025GBX 936GBX 936GBX 937GBX 916242,986 shs£1.83 billion08/22/2025GBX 921GBX 936+1.63%GBX 937GBX 916242,986 shs£1.83 billion08/21/2025GBX 926GBX 921-0.54%GBX 927GBX 912270,059 shs£1.80 billion08/20/2025GBX 913GBX 926+1.42%GBX 934GBX 909175,531 shs£1.81 billion08/19/2025GBX 908GBX 913+0.55%GBX 919GBX 909176,603 shs£1.78 billion08/18/2025GBX 919.18GBX 908-1.22%GBX 923GBX 902252,508 shs£1.77 billion08/15/2025GBX 913GBX 919.18+0.68%GBX 920GBX 907173,072 shs£1.80 billion Get the Latest News and Ratings for BYG and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Big Yellow Group and its competitors with MarketBeat's FREE daily newsletter. 08/14/2025GBX 913GBX 913GBX 923GBX 911.60168,302 shs£1.78 billion08/13/2025GBX 912GBX 913+0.11%GBX 919GBX 907351,814 shs£1.78 billion08/12/2025GBX 924GBX 912-1.30%GBX 933GBX 910294,634 shs£1.78 billion08/11/2025GBX 947GBX 924-2.43%GBX 948GBX 923127,315 shs£1.81 billion08/08/2025GBX 937GBX 947+1.07%GBX 953GBX 933267,560 shs£1.85 billion08/07/2025GBX 954GBX 937-1.78%GBX 954GBX 937259,937 shs£1.83 billion08/06/2025GBX 954.07GBX 954-0.01%GBX 956GBX 942230,305 shs£1.86 billion08/05/2025GBX 932GBX 954.07+2.37%GBX 957GBX 933457,380 shs£1.86 billion08/04/2025GBX 925GBX 932+0.76%GBX 935GBX 920219,943 shs£1.82 billion08/01/2025GBX 936GBX 925-1.18%GBX 943GBX 913588,416 shs£1.81 billion07/31/2025GBX 941GBX 936-0.53%GBX 952GBX 926559,078 shs£1.83 billion07/30/2025GBX 907GBX 941+3.75%GBX 946.32GBX 920358,030 shs£1.84 billion07/29/2025GBX 918.75GBX 907-1.28%GBX 923GBX 903318,583 shs£1.77 billion07/28/2025GBX 917GBX 918.75+0.19%GBX 930GBX 916897,666 shs£1.80 billion Related Companies BBOX Stock Price Chart SAFE Stock Price Chart SHED Stock Price Chart WHR Stock Price Chart SGRO Stock Price Chart LAND Stock Price Chart LMP Stock Price Chart UTG Stock Price Chart BLND Stock Price Chart SHC Stock Price Chart Receive BYG Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Big Yellow Group and its competitors with MarketBeat's FREE daily newsletter. 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