MAST Energy Developments (MAST) Stock Chart & Stock Price History GBX 164.40 +3.40 (+2.11%) As of 11:52 AM Eastern Add Compare Share Share Chart Stock AnalysisChartCompetitorsEarningsHeadlinesInsider TradesBuy This Stock MAST Energy Developments Stock Price Performance The MAST Energy Developments (MAST) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has increased 98,343.11%, with a year-to-date return of 96,040.35%. In the past month, the stock has increased 116.89%, reflecting recent market activity. As of the latest close, MAST Energy Developments traded at GBX 161 with a market cap of £20.89 million and volume of 452,083 shares. Receive MAST Stock News and Ratings via EmailSign-up to receive the latest news and ratings for MAST Energy Developments 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+4.05%1 Month Performance+116.89%3 Month Performance+15,861.17%Year-To-Date Performance+96,040.35%1 Year Performance+98,343.11% MAST Stock Chart for Thursday, September, 4, 2025 MAST Chart by TradingView MAST Energy Developments 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 Capitalization09/04/2025GBX 161GBX 164.40+2.11%GBX 169.80GBX 152.20721,926 shs£21.33 million09/03/2025GBX 171GBX 161-5.85%GBX 175.80GBX 153.10452,083 shs£20.89 million09/02/2025GBX 169GBX 171+1.18%GBX 179.61GBX 163344,004 shs£22.18 million09/01/2025GBX 158GBX 169+6.96%GBX 178GBX 157979,297 shs£21.92 million08/29/2025GBX 159.11GBX 158-0.70%GBX 175GBX 156.55216,097 shs£673.63 million08/28/2025GBX 140GBX 159.11+13.65%GBX 159.20GBX 135.20444,586 shs£678.37 million08/27/2025GBX 156GBX 140-10.26%GBX 165GBX 132.30731,461 shs£596.89 million08/26/2025GBX 158.50GBX 156-1.58%GBX 167GBX 140542,486 shs£665.11 million08/25/2025GBX 158.50GBX 158.50GBX 168.80GBX 148.211.31 million shs£675.77 million08/22/2025GBX 148GBX 158.50+7.09%GBX 168.80GBX 148.211.31 million shs£675.77 million Get the Latest News and Ratings for MAST and Related StocksEnter your email address below to receive the latest news and analysts' ratings for MAST Energy Developments and its competitors with MarketBeat's FREE daily newsletter. 08/21/2025GBX 104GBX 148+42.31%GBX 151GBX 1081.00 million shs£631.00 million08/20/2025GBX 100GBX 104+4.00%GBX 109GBX 99248,640 shs£443.40 million08/19/2025GBX 91.50GBX 100+9.29%GBX 102.40GBX 90745,042 shs£426.35 million08/18/2025GBX 80GBX 91.50+14.38%GBX 102.25GBX 80723,599 shs£390.11 million08/15/2025GBX 76GBX 80+5.26%GBX 82GBX 72.50186,661 shs£341.08 million08/14/2025GBX 71GBX 76+7.04%GBX 77GBX 7258,573 shs£324.03 million08/13/2025GBX 74GBX 71-4.05%GBX 78GBX 70.01161,587 shs£302.71 million08/12/2025GBX 70.93GBX 74+4.34%GBX 77GBX 70.31659,565 shs£315.50 million08/11/2025GBX 65.33GBX 70.93+8.57%GBX 74GBX 66.261.13 million shs£302.39 million08/08/2025GBX 65GBX 65.33+0.50%GBX 69GBX 57.101.33 million shs£278.52 million08/07/2025GBX 70.19GBX 65-7.39%GBX 70.40GBX 57.66781,153 shs£277.13 million08/06/2025GBX 74GBX 70.19-5.15%GBX 79GBX 70339,483 shs£299.26 million08/05/2025GBX 75.80GBX 74-2.37%GBX 79GBX 70583,955 shs£315.50 million08/04/2025GBX 81GBX 75.80-6.42%GBX 79.70GBX 73.55335,431 shs£323.17 million Related Companies 4imprint Group Stock Price Chart Herald Stock Price Chart Resolute Mining Stock Price Chart Ocean Wilsons Stock Price Chart PayPoint Stock Price Chart Chesnara Stock Price Chart TruFin Stock Price Chart Staffline Group Stock Price Chart Creightons Stock Price Chart Arcontech Group Stock Price Chart Receive MAST Stock News and Ratings via EmailSign-up to receive the latest news and ratings for MAST Energy Developments and its competitors with MarketBeat's FREE daily newsletter. 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