Precision Optics (POCI) Stock Chart & Stock Price History $4.40 +0.01 (+0.23%) As of 04:00 PM Eastern This is a fair market value price provided by Polygon.io. Learn more. Add Compare Share Share Chart Stock AnalysisChartCompetitorsEarningsHeadlinesInsider TradesOwnershipSEC FilingsShort InterestTrendsBuy This Stock Precision Optics Stock Price Performance The Precision Optics (POCI) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has decreased 20.73%, with a year-to-date return of -9.54%. In the past month, the stock has decreased 6.64%, reflecting recent market activity. As of the latest close, Precision Optics traded at $4.39 with a market cap of $33.65 million and volume of 6,537 shares. Receive POCI Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Precision Optics 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+0.46%1 Month Performance-6.64%3 Month Performance-4.80%Year-To-Date Performance-9.54%1 Year Performance-20.73% POCI Stock Chart for Tuesday, September, 16, 2025 POCI Chart by TradingView Precision Optics 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 Capitalization09/15/2025$4.41$4.39-0.45%$4.48$4.156,537 shs$33.65 million09/12/2025$4.34$4.41+1.61%$4.54$4.351,176 shs$33.81 million09/11/2025$4.31$4.34+0.70%$4.54$4.345,938 shs$33.29 million09/10/2025$4.48$4.31-3.79%$4.54$4.306,716 shs$33.06 million09/09/2025$4.47$4.48+0.22%$4.55$4.412,904 shs$34.34 million09/08/2025$4.47$4.47$4.50$4.47480 shs$34.29 million09/05/2025$4.59$4.47-2.61%$4.59$4.3014,139 shs$34.29 million09/04/2025$4.60$4.59-0.22%$4.73$4.554,545 shs$35.21 million09/03/2025$4.62$4.60-0.43%$4.75$4.607,228 shs$35.28 million09/02/2025$4.70$4.62-1.70%$4.80$4.626,230 shs$36.03 million Get the Latest News and Ratings for POCI and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Precision Optics and its competitors with MarketBeat's FREE daily newsletter. 09/01/2025$4.70$4.70$4.84$4.704,760 shs$36.05 million08/29/2025$4.90$4.70-4.08%$4.84$4.704,760 shs$36.05 million08/28/2025$4.92$4.90-0.31%$4.90$4.654,440 shs$37.58 million08/27/2025$4.92$4.92$4.96$4.96655 shs$37.68 million08/26/2025$4.85$4.92+1.34%$4.96$4.96655 shs$37.70 million08/25/2025$4.80$4.85+1.04%$4.85$4.85258 shs$37.20 million08/22/2025$4.64$4.80+3.45%$5.05$4.742,366 shs$36.82 million08/21/2025$4.75$4.64-2.32%$4.70$4.641,429 shs$35.57 million08/20/2025$4.65$4.75+2.15%$4.75$4.635,632 shs$36.43 million08/19/2025$4.63$4.65+0.43%$4.75$4.652,959 shs$35.67 million08/18/2025$4.67$4.63-0.86%$4.75$4.621,486 shs$35.51 million08/15/2025$4.73$4.67-1.27%$4.68$4.631,767 shs$35.82 million Related Companies LUCD Stock Price Chart PROF Stock Price Chart BSGM Stock Price Chart PDEX Stock Price Chart RCEL Stock Price Chart OBIO Stock Price Chart SPAI Stock Price Chart NSPR Stock Price Chart EDAP Stock Price Chart ZJYL Stock Price Chart Receive POCI Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Precision Optics and its competitors with MarketBeat's FREE daily newsletter. 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