Altitude Group (ALT) Stock Chart & Stock Price History GBX 26 -1.50 (-5.45%) As of 09/17/2025 12:34 PM Eastern Add Compare Share Share Chart Stock AnalysisChartCompetitorsEarningsHeadlinesInsider TradesBuy This Stock Altitude Group Stock Price Performance The Altitude Group (ALT) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has decreased 18.75%, with a year-to-date return of -1.25%. In the past month, the stock has increased 21.50%, reflecting recent market activity. As of the latest close, Altitude Group traded at GBX 26 with a market cap of £18.96 million and volume of 54,778 shares. Five years ago, the stock traded at GBX 13.50, representing a 92.59% increase over that period. At the time, it had a market cap of £9.46 million and a volume of 347,567 shares. 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Read our full terms of service and privacy policy. 5 Day Performance-3.70%1 Month Performance+21.50%3 Month Performance+6.56%Year-To-Date Performance-1.25%1 Year Performance-18.75%5 Year Performance+92.59% ALT Stock Chart for Thursday, September, 18, 2025 ALT Chart by TradingView Altitude 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 Capitalization09/17/2025GBX 28.18GBX 26-7.74%GBX 28.60GBX 2654,778 shs£18.96 million09/16/2025GBX 28.45GBX 28.18-0.93%GBX 28.45GBX 26.40103,732 shs£20.55 million09/15/2025GBX 27GBX 28.45+5.35%GBX 29GBX 26.33276,552 shs£20.74 million09/12/2025GBX 27.80GBX 27-2.88%GBX 29GBX 26.56218,458 shs£19.69 million09/11/2025GBX 23.89GBX 27.80+16.38%GBX 27.80GBX 24539,969 shs£20.27 million09/10/2025GBX 24GBX 23.89-0.47%GBX 25GBX 22322,908 shs£17.42 million09/09/2025GBX 22.90GBX 24+4.80%GBX 24GBX 22178,867 shs£17.50 million09/08/2025GBX 23GBX 22.90-0.43%GBX 24GBX 22441,176 shs£16.70 million09/05/2025GBX 19.67GBX 23+16.95%GBX 23GBX 20.12246,074 shs£16.77 million09/04/2025GBX 20.40GBX 19.67-3.57%GBX 20.98GBX 19.67178,188 shs£14.34 million Get the Latest News and Ratings for ALT and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Altitude Group and its competitors with MarketBeat's FREE daily newsletter. 09/03/2025GBX 20.50GBX 20.40-0.51%GBX 20.64GBX 19.27236,245 shs£14.87 million09/02/2025GBX 20GBX 20.50+2.50%GBX 21GBX 19.25128,724 shs£14.95 million09/01/2025GBX 19.99GBX 20+0.05%GBX 20GBX 19.5023,840 shs£14.22 million08/29/2025GBX 21GBX 19.99-4.81%GBX 19.99GBX 19.0125,013 shs£15.31 million08/28/2025GBX 20.11GBX 21+4.43%GBX 21GBX 19.25114,536 shs£15.28 million08/27/2025GBX 20.11GBX 20.11GBX 21GBX 20.115,000 shs£14.63 million08/26/2025GBX 20GBX 20.11+0.55%GBX 21GBX 20.1140 shs£14.63 million08/25/2025GBX 20GBX 20GBX 21.35GBX 2083 shs£14.55 million08/22/2025GBX 21GBX 20-4.76%GBX 21.35GBX 2083 shs£14.55 million08/21/2025GBX 21GBX 21GBX 21.40GBX 2118,649 shs£15.28 million08/20/2025GBX 21.40GBX 21-1.87%GBX 21.40GBX 2118,649 shs£15.28 million08/19/2025GBX 21.40GBX 21.40GBX 21.40GBX 2118,649 shs£15.57 million08/18/2025GBX 20.16GBX 21.40+6.18%GBX 21.40GBX 2118,649 shs£15.57 million Related Companies KOD Stock Price Chart MRK Stock Price Chart PHE Stock Price Chart REVB Stock Price Chart CYAN Stock Price Chart CRDL Stock Price Chart OPTI Stock Price Chart IRON Stock Price Chart JAN Stock Price Chart OGN Stock Price Chart Receive ALT Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Altitude Group and its competitors with MarketBeat's FREE daily newsletter. 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