Nocopi Technologies (NNUP) Stock Chart & Stock Price History $1.51 0.00 (0.00%) As of 05/21/2025 Add Compare Share Share Chart Stock AnalysisChartSEC FilingsShort InterestBuy This Stock Nocopi Technologies Stock Price Performance The Nocopi Technologies (NNUP) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has decreased 45.09%, with a year-to-date return of -9.58%. In the past month, the stock has increased 0.67%, reflecting recent market activity. As of the latest close, Nocopi Technologies traded at $1.51 with a market cap of and volume of 277 shares. Five years ago, the stock traded at a split-adjusted price of $1.11, representing a 36.40% increase over that period. At the time, it had a market cap of and a volume of 25,504 shares. Receive NNUP Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Nocopi Technologies and its competitors with MarketBeat's FREE daily newsletter. Email Address 5 Day Performance+0.67%1 Month Performance+0.67%3 Month PerformanceN/AYear-To-Date Performance-9.58%1 Year Performance-45.09%5 Year Performance+36.40% NNUP Stock Chart for Thursday, May, 22, 2025 NNUP Chart by TradingView Nocopi Technologies 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 Capitalization05/21/2025$1.51$1.51$1.51$1.51277 shs$0.0005/20/2025$1.55$1.51-2.58%$1.51$1.51277 shs$0.0005/19/2025$1.50$1.55+3.33%$1.55$1.551,388 shs$0.0005/16/2025$1.50$1.50$1.50$1.50136 shs$0.0005/15/2025$1.50$1.50$1.50$1.5025 shs$0.0005/14/2025$1.50$1.50$1.51$1.509,909 shs$0.0005/13/2025$1.50$1.50$1.51$1.509,909 shs$0.0005/12/2025$1.50$1.50$1.50$1.5020 shs$0.0005/08/2025$1.50$1.50$1.50$1.501,336 shs$0.0005/07/2025$1.50$1.50$1.50$1.501,336 shs$0.00 Get the Latest News and Ratings for NNUP and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Nocopi Technologies and its competitors with MarketBeat's FREE daily newsletter. 05/06/2025$1.50$1.50$1.50$1.501,336 shs$0.0005/05/2025$1.50$1.50$1.50$1.5031 shs$0.0005/02/2025$1.50$1.50$1.50$1.509 shs$0.0005/01/2025$1.50$1.50$1.50$1.506,000 shs$0.0004/30/2025$1.51$1.50-0.89%$1.50$1.506,000 shs$0.0004/29/2025$1.51$1.51$1.51$1.5010,318 shs$0.0004/28/2025$1.50$1.51+0.90%$1.51$1.5010,318 shs$0.0004/25/2025$1.51$1.50-0.66%$1.50$1.5010,000 shs$0.0004/24/2025$1.50$1.51+0.67%$1.51$1.51100 shs$0.0004/23/2025$1.50$1.50$1.50$1.501,078 shs$0.0004/22/2025$1.50$1.50$1.50$1.50300 shs$0.0004/21/2025$1.50$1.50$1.50$1.50300 shs$0.00 Related Companies Astika Stock Chart Avra Stock Chart Beamz Interactive Stock Chart Big Tree Group Stock Chart Bollinger Industries Stock Chart FirsTime Design Stock Chart Hollund Industrial Marine Stock Chart Mad Catz Interactive Stock Chart Umami Sustainable Seafood Stock Chart Sony Group Stock Chart Receive NNUP Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Nocopi Technologies and its competitors with MarketBeat's FREE daily newsletter. This page (OTCMKTS:NNUP) was last updated on 5/22/2025 by MarketBeat.com Staff From Our PartnersThink NVDA’s run was epic? You ain’t seen nothin’ yetAsk most investors and they’ll probably tell you Nvidia is the undisputed AI stock of the decade. In 2023, ...Timothy Sykes | SponsoredThe Trump Dump is starting; Get out of stocks now?The first 365 days of the Trump presidency… Will be the best time to get rich in American history.Paradigm Press | SponsoredElon just did WHAT!?As you may recall, Biden and the Fed were working on a central bank digital currency, or CBDC. Had they got...Brownstone Research | SponsoredMan who predicted $100K Bitcoin sees a huge run coming for another coin …Sure enough, Bitcoin took off on the exact day Juan said it would. 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