SDI Group (SDI) Stock Chart & Stock Price History GBX 87 -0.50 (-0.57%) As of 08/15/2025 11:51 AM Eastern Add Compare Share Share Chart Stock AnalysisChartCompetitorsEarningsHeadlinesInsider TradesBuy This Stock SDI Group Stock Price Performance The SDI Group (SDI) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has increased 30.83%, with a year-to-date return of 52.10%. In the past month, the stock has decreased 7.64%, reflecting recent market activity. As of the latest close, SDI Group traded at GBX 87 with a market cap of £89.44 million and volume of 59,561 shares. Five years ago, the stock traded at GBX 61.50, representing a 41.46% increase over that period. At the time, it had a market cap of £59.97 million and a volume of 58,320 shares. Receive SDI Stock News and Ratings via EmailSign-up to receive the latest news and ratings for SDI Group and its competitors with MarketBeat's FREE daily newsletter. Email Address 5 Day Performance-2.25%1 Month Performance-7.64%3 Month Performance+27.94%Year-To-Date Performance+52.10%1 Year Performance+30.83%5 Year Performance+41.46% SDI Stock Chart for Saturday, August, 16, 2025 SDI Chart by TradingView SDI 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 Capitalization08/15/2025GBX 87.80GBX 87-0.91%GBX 88GBX 8759,561 shs£89.44 million08/14/2025GBX 88GBX 87.80-0.23%GBX 87.92GBX 85.2041,733 shs£90.27 million08/13/2025GBX 88.85GBX 88-0.96%GBX 89GBX 87207,017 shs£90.47 million08/12/2025GBX 89GBX 88.85-0.17%GBX 88.85GBX 871.83 million shs£91.35 million08/11/2025GBX 88.89GBX 89+0.12%GBX 89GBX 86367,287 shs£91.50 million08/08/2025GBX 87GBX 88.89+2.17%GBX 88.89GBX 87.13540,902 shs£91.39 million08/07/2025GBX 88GBX 87-1.14%GBX 89GBX 872.09 million shs£89.44 million08/06/2025GBX 87GBX 88+1.15%GBX 89GBX 8751,948 shs£90.47 million08/05/2025GBX 88GBX 87-1.14%GBX 90GBX 87156,800 shs£89.44 million08/04/2025GBX 85.40GBX 88+3.04%GBX 89GBX 851.15 million shs£90.47 million Get the Latest News and Ratings for SDI and Related StocksEnter your email address below to receive the latest news and analysts' ratings for SDI Group and its competitors with MarketBeat's FREE daily newsletter. 08/01/2025GBX 82.40GBX 85.40+3.64%GBX 86GBX 84755,341 shs£87.80 million07/31/2025GBX 83GBX 82.40-0.72%GBX 85GBX 80269,476 shs£84.71 million07/30/2025GBX 86.50GBX 83-4.05%GBX 87.50GBX 80637,828 shs£85.33 million07/29/2025GBX 85GBX 86.50+1.76%GBX 88GBX 85987,836 shs£88.93 million07/28/2025GBX 88GBX 85-3.41%GBX 88GBX 85237,815 shs£87.39 million07/25/2025GBX 86.20GBX 88+2.09%GBX 88GBX 85.78184,336 shs£90.47 million07/24/2025GBX 90.54GBX 86.20-4.79%GBX 93GBX 83.30454,990 shs£88.62 million07/23/2025GBX 93GBX 90.54-2.65%GBX 92.90GBX 90.54456,412 shs£93.08 million07/22/2025GBX 94GBX 93-1.06%GBX 95GBX 90.20166,882 shs£95.61 million07/21/2025GBX 93GBX 94+1.08%GBX 95GBX 93.25211,886 shs£96.64 million07/18/2025GBX 94GBX 93-1.06%GBX 95GBX 93420,038 shs£95.61 million07/17/2025GBX 94.20GBX 94-0.21%GBX 95GBX 92.15289,985 shs£96.64 million07/16/2025GBX 93.40GBX 94.20+0.86%GBX 94.90GBX 93375,630 shs£96.85 million07/15/2025GBX 94.80GBX 93.40-1.48%GBX 95GBX 92439,506 shs£96.02 million Related Companies SRT Stock Price Chart QTX Stock Price Chart ONDO Stock Price Chart KMK Stock Price Chart TRAK Stock Price Chart PIP Stock Price Chart SXS Stock Price Chart RSW Stock Price Chart JDG Stock Price Chart FTC Stock Price Chart Receive SDI Stock News and Ratings via EmailSign-up to receive the latest news and ratings for SDI Group and its competitors with MarketBeat's FREE daily newsletter. 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