AmpliTech Group (AMPGW) Stock Chart & Stock Price History $0.44 0.00 (-0.11%) As of 03:59 PM Eastern Add Compare Share Share Chart Stock AnalysisChartCompetitorsHeadlinesOwnershipSEC FilingsTrendsBuy This Stock AmpliTech Group Stock Price Performance The AmpliTech Group (AMPGW) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has increased 772.76%, with a year-to-date return of -49.54%. In the past month, the stock has decreased 28.03%, reflecting recent market activity. As of the latest close, AmpliTech Group traded at $0.44 with a market cap of and volume of 6,506 shares. Receive AMPGW Stock News and Ratings via EmailSign-up to receive the latest news and ratings for AmpliTech 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+2.09%1 Month Performance-28.03%3 Month Performance-42.99%Year-To-Date Performance-49.54%1 Year Performance+772.76% AMPGW Stock Chart for Thursday, August, 28, 2025 AMPGW Chart by TradingView AmpliTech 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 Capitalization08/28/2025$0.44$0.44-0.11%$0.44$0.406,547 shs$0.0008/27/2025$0.46$0.44-4.46%$0.44$0.406,506 shs$0.0008/26/2025$0.46$0.46$0.46$0.402,100 shs$0.0008/25/2025$0.43$0.46+6.98%$0.46$0.402,187 shs$0.0008/22/2025$0.46$0.43-6.32%$0.46$0.4011,103 shs$0.0008/21/2025$0.49$0.46-6.19%$0.46$0.399,617 shs$0.0008/20/2025$0.49$0.49$0.49$0.395,800 shs$0.0008/19/2025$0.50$0.49-2.10%$0.49$0.395,804 shs$0.0008/18/2025$0.52$0.50-3.88%$0.50$0.45714 shs$0.0008/15/2025$0.45$0.52+15.56%$0.53$0.512,639 shs$0.00 Get the Latest News and Ratings for AMPGW and Related StocksEnter your email address below to receive the latest news and analysts' ratings for AmpliTech Group and its competitors with MarketBeat's FREE daily newsletter. 08/14/2025$0.54$0.45-16.67%$0.59$0.4514,968 shs$0.0008/13/2025$0.51$0.54+5.57%$0.58$0.473,018 shs$0.0008/12/2025$0.51$0.51$0.51$0.50900 shs$0.0008/11/2025$0.51$0.51+0.43%$0.51$0.50900 shs$0.0008/08/2025$0.56$0.51-9.84%$0.56$0.452,197 shs$0.0008/07/2025$0.58$0.56-2.60%$0.56$0.4511,702 shs$0.0008/06/2025$0.58$0.58$0.58$0.4721,900 shs$0.0008/05/2025$0.58$0.58+0.19%$0.58$0.4721,925 shs$0.0008/04/2025$0.59$0.58-1.71%$0.59$0.4511,880 shs$0.0008/01/2025$0.59$0.59-0.17%$0.59$0.461,814 shs$0.0007/31/2025$0.59$0.59$0.59$0.531,149 shs$0.0007/30/2025$0.60$0.59-1.19%$0.59$0.531,149 shs$0.0007/29/2025$0.61$0.60-2.11%$0.60$0.531,217 shs$0.0007/28/2025$0.57$0.61+6.81%$0.62$0.541,523 shs$0.00 Related Companies CETXP Stock Price Chart CLAYW Stock Price Chart COMSW Stock Price Chart COMSP Stock Price Chart EBON Stock Price Chart MTEKW Stock Price Chart NNAVW Stock Price Chart TSM Stock Price Chart AMD Stock Price Chart ARM Stock Price Chart Receive AMPGW Stock News and Ratings via EmailSign-up to receive the latest news and ratings for AmpliTech Group and its competitors with MarketBeat's FREE daily newsletter. 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