Amphion Innovations (AMP) Stock Chart & Stock Price History Add Compare Share Share Chart Stock AnalysisChartCompetitorsBuy This Stock Amphion Innovations Stock Price Performance The Amphion Innovations (AMP) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has decreased 100.00%. In the past month, the stock has decreased 100.00%, reflecting recent market activity. As of the latest close, Amphion Innovations traded at GBX 2.60 with a market cap of £18.76 million and volume of 11.47 million shares. Receive AMP Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Amphion Innovations 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-100.00%1 Month Performance-100.00%1 Year Performance-100.00% AMP Stock Chart for Saturday, October, 4, 2025 AMP Chart by TradingView Amphion Innovations 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 Capitalization10/03/2025GBX 2.40GBX 2.60+8.17%GBX 2.60GBX 2.2011.47 million shs£18.76 million10/02/2025GBX 2.73GBX 2.40-12.09%GBX 2.83GBX 2.3034.05 million shs£17.35 million10/01/2025GBX 2.45GBX 2.73+11.43%GBX 2.85GBX 2.3051.52 million shs£19.73 million09/30/2025GBX 2.20GBX 2.45+11.16%GBX 2.45GBX 24.58 million shs£17.71 million09/29/2025GBX 2.24GBX 2.20-1.61%GBX 2.35GBX 23.11 million shs£15.93 million09/26/2025GBX 2.47GBX 2.24-9.31%GBX 2.30GBX 2.132.66 million shs£16.19 million09/25/2025GBX 2.38GBX 2.47+3.78%GBX 2.50GBX 2.301.44 million shs£17.85 million09/24/2025GBX 2.40GBX 2.38-0.83%GBX 2.40GBX 2.201.37 million shs£17.20 million09/23/2025GBX 2.44GBX 2.40-1.80%GBX 2.50GBX 2.312.24 million shs£17.35 million09/22/2025GBX 2.31GBX 2.44+5.62%GBX 2.45GBX 2.22995,874 shs£17.67 million Get the Latest News and Ratings for AMP and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Amphion Innovations and its competitors with MarketBeat's FREE daily newsletter. 09/19/2025GBX 2.33GBX 2.31-0.81%GBX 2.35GBX 2.20671,692 shs£16.73 million09/18/2025GBX 2.34GBX 2.33-0.30%GBX 2.50GBX 2.201.57 million shs£16.86 million09/17/2025GBX 2.24GBX 2.34+4.65%GBX 2.50GBX 2.241.97 million shs£16.91 million09/16/2025GBX 2.28GBX 2.24-1.93%GBX 2.30GBX 2.201.34 million shs£16.16 million09/15/2025GBX 2.26GBX 2.28+1.11%GBX 2.30GBX 2.161.81 million shs£16.48 million09/12/2025GBX 2.27GBX 2.26-0.66%GBX 2.40GBX 2.201.40 million shs£16.30 million09/11/2025GBX 2.40GBX 2.27-5.42%GBX 2.40GBX 2.202.17 million shs£16.41 million09/10/2025GBX 2.40GBX 2.40GBX 2.50GBX 2.203.14 million shs£17.35 million09/09/2025GBX 2.40GBX 2.40GBX 2.50GBX 2.302.24 million shs£17.35 million09/08/2025GBX 2.55GBX 2.40-5.88%GBX 2.50GBX 2.303.68 million shs£17.35 million09/05/2025GBX 2.55GBX 2.55GBX 2.70GBX 2.402.27 million shs£18.43 million09/04/2025GBX 2.40GBX 2.55+6.25%GBX 2.60GBX 2.302.76 million shs£18.43 million09/03/2025GBX 2.39GBX 2.40+0.42%GBX 2.50GBX 2.30842,109 shs£17.35 million Related Companies CNS Stock Price Chart PEB Stock Price Chart WINV Stock Price Chart EARN Stock Price Chart EXR Stock Price Chart MACA Stock Price Chart MAC Stock Price Chart Receive AMP Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Amphion Innovations and its competitors with MarketBeat's FREE daily newsletter. 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