Protosource Cor (PSCO) Stock Chart & Stock Price History $0.05 +0.02 (+52.57%) As of 09:30 AM Eastern Add Compare Share Share Chart Stock AnalysisChartBuy This Stock Protosource Cor Stock Price Performance The Protosource Cor (PSCO) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has increased 434.00%, with a year-to-date return of 853.57%. In the past month, the stock has increased 205.14%, reflecting recent market activity. As of the latest close, Protosource Cor traded at $0.04 with a market cap of $17.85 million and volume of 0 shares. Receive PSCO Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Protosource Cor and its competitors with MarketBeat's FREE daily newsletter. Email Address 5 Day Performance+52.57%1 Month Performance+205.14%3 Month PerformanceN/AYear-To-Date PerformanceN/A1 Year PerformanceN/A PSCO Stock Chart for Wednesday, August, 13, 2025 PSCO Chart by TradingView Protosource Cor 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 Capitalization08/08/2025$0.04$0.04$0.04$0.042,686 shs$17.85 million08/07/2025$0.04$0.04$0.04$0.042,686 shs$17.85 million08/06/2025$0.04$0.04$0.04$0.042,686 shs$17.85 million08/05/2025$0.06$0.04-40.68%$0.04$0.042,686 shs$17.85 million08/01/2025$0.06$0.06$0.06$0.0612,000 shs$30.08 million07/31/2025$0.06$0.06$0.06$0.0612,000 shs$30.08 million07/30/2025$0.02$0.06+195.00%$0.06$0.063,000 shs$30.08 million07/29/2025$0.02$0.02$0.02$0.023,604 shs$10.20 million07/28/2025$0.02$0.02+21.21%$0.02$0.023,604 shs$10.20 million07/25/2025$0.02$0.02$0.03$0.024,604 shs$8.41 million Get the Latest News and Ratings for PSCO and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Protosource Cor and its competitors with MarketBeat's FREE daily newsletter. 07/24/2025$0.02$0.02$0.03$0.024,604 shs$8.41 million07/23/2025$0.02$0.02$0.03$0.024,604 shs$8.41 million07/22/2025$0.02$0.02$0.03$0.024,604 shs$8.41 million07/21/2025$0.02$0.02+3.13%$0.03$0.024,604 shs$8.41 million07/18/2025$0.02$0.02-11.11%$0.02$0.0236,000 shs$8.16 million07/17/2025$0.02$0.02$0.05$0.0214,043 shs$9.18 million07/16/2025$0.02$0.02$0.05$0.0214,043 shs$9.18 million07/15/2025$0.07$0.02-73.91%$0.05$0.0214,043 shs$9.18 million07/14/2025$0.02$0.07+294.29%$0.07$0.074,000 shs$35.18 million Related Companies CNGL Stock Price Chart HOLO Stock Price Chart GMM Stock Price Chart RPMT Stock Price Chart NVNI Stock Price Chart GEG Stock Price Chart JG Stock Price Chart DRTT Stock Price Chart MAQC Stock Price Chart WFCF Stock Price Chart Receive PSCO Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Protosource Cor and its competitors with MarketBeat's FREE daily newsletter. 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