SDI Group (SDI) Stock Chart & Stock Price History GBX 80 -0.50 (-0.62%) As of 10:24 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 54.56%, with a year-to-date return of 39.86%. In the past month, the stock has decreased 15.34%, reflecting recent market activity. As of the latest close, SDI Group traded at GBX 80 with a market cap of £83.66 million and volume of 1.03 million shares. Five years ago, the stock traded at GBX 74.50, representing a 7.38% increase over that period. At the time, it had a market cap of £69.41 million and a volume of 521,226 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. 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Read our full terms of service and privacy policy. 5 Day Performance-3.85%1 Month Performance-15.34%3 Month Performance-7.19%Year-To-Date Performance+39.86%1 Year Performance+54.56%5 Year Performance+7.38% SDI Stock Chart for Friday, October, 24, 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 Capitalization10/23/2025GBX 81GBX 80-1.23%GBX 81GBX 75.251.03 million shs£83.66 million10/22/2025GBX 81.10GBX 81-0.12%GBX 82GBX 8192,518 shs£84.70 million10/21/2025GBX 83.80GBX 81.10-3.22%GBX 85GBX 8188,138 shs£84.81 million10/20/2025GBX 83.20GBX 83.80+0.72%GBX 85GBX 8262,591 shs£87.63 million10/17/2025GBX 86GBX 83.20-3.26%GBX 85GBX 83184,935 shs£87.01 million10/16/2025GBX 88.02GBX 86-2.29%GBX 90GBX 85.5071,328 shs£89.93 million10/15/2025GBX 89.01GBX 88.02-1.11%GBX 90GBX 8885,282 shs£92.05 million10/14/2025GBX 89GBX 89.01+0.01%GBX 92GBX 89143,740 shs£93.08 million10/13/2025GBX 90.20GBX 89-1.33%GBX 90GBX 8980,398 shs£93.07 million10/10/2025GBX 89.77GBX 90.20+0.48%GBX 91GBX 8953,173 shs£94.33 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. 10/09/2025GBX 90.45GBX 89.77-0.75%GBX 91GBX 89.25536,364 shs£93.88 million10/08/2025GBX 89GBX 90.45+1.63%GBX 90.50GBX 89983,967 shs£94.59 million10/07/2025GBX 89.90GBX 89-1.00%GBX 91GBX 89113,618 shs£93.07 million10/06/2025GBX 90GBX 89.90-0.11%GBX 91GBX 89501,448 shs£94.01 million10/03/2025GBX 90.38GBX 90-0.42%GBX 90.50GBX 892.02 million shs£94.10 million10/02/2025GBX 86GBX 90.38+5.09%GBX 90.60GBX 852.41 million shs£94.49 million10/01/2025GBX 90.05GBX 86-4.50%GBX 89GBX 831.61 million shs£89.91 million09/30/2025GBX 90.56GBX 90.05-0.56%GBX 91.20GBX 88.20259,876 shs£94.15 million09/29/2025GBX 93.80GBX 90.56-3.46%GBX 94GBX 90.35328,560 shs£94.68 million09/26/2025GBX 94GBX 93.80-0.21%GBX 93.80GBX 92127,309 shs£98.07 million09/25/2025GBX 94.50GBX 94-0.53%GBX 96GBX 9321,337 shs£98.28 million09/24/2025GBX 99.50GBX 94.50-5.03%GBX 100GBX 93.201.51 million shs£98.80 million09/23/2025GBX 94.85GBX 99.50+4.90%GBX 99.50GBX 94844,941 shs£104.03 million Related Companies SRT Stock Price Chart QTX Stock Price Chart KMK Stock Price Chart ONDO 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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