NovaBay Pharmaceuticals (NBY) Stock Chart & Stock Price History $0.91 -0.16 (-14.94%) As of 04:00 PM Eastern Add Compare Share Share Chart Stock AnalysisAnalyst ForecastsChartCompetitorsEarningsHeadlinesInsider TradesOwnershipSEC FilingsTrendsBuy This Stock NovaBay Pharmaceuticals Stock Price Performance The NovaBay Pharmaceuticals (NBY) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has increased 80.63%, with a year-to-date return of 51.43%. In the past month, the stock has increased 41.96%, reflecting recent market activity. As of the latest close, NovaBay Pharmaceuticals traded at $1.07 with a market cap of $6.23 million and volume of 5.08 million shares. Receive NBY Stock News and Ratings via EmailSign-up to receive the latest news and ratings for NovaBay Pharmaceuticals and its competitors with MarketBeat's FREE daily newsletter. Email Address 5 Day Performance+47.38%1 Month Performance+41.96%3 Month Performance+60.51%Year-To-Date Performance+51.43%1 Year Performance+80.63% NBY Stock Chart for Friday, August, 22, 2025 NBY Chart by TradingView NovaBay Pharmaceuticals 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 Capitalization08/21/2025$1.03$1.07+3.88%$1.07$0.885.08 million shs$6.23 million08/20/2025$0.60$1.03+71.67%$1.25$0.93177.58 million shs$5.99 million08/19/2025$0.62$0.60-3.68%$0.62$0.603.04 million shs$3.49 million08/18/2025$0.62$0.62+0.87%$0.65$0.5915,382 shs$3.62 million08/15/2025$0.60$0.62+2.10%$0.62$0.54212,919 shs$3.59 million08/14/2025$0.59$0.60+2.51%$0.60$0.5825,700 shs$3.43 million08/13/2025$0.58$0.59+0.89%$0.61$0.5822,528 shs$3.43 million08/12/2025$0.60$0.58-2.70%$0.62$0.5849,019 shs$3.40 million08/11/2025$0.59$0.60+1.43%$0.70$0.5929,819 shs$3.50 million08/08/2025$0.58$0.59+1.84%$0.62$0.5718,396 shs$3.45 million Get the Latest News and Ratings for NBY and Related StocksEnter your email address below to receive the latest news and analysts' ratings for NovaBay Pharmaceuticals and its competitors with MarketBeat's FREE daily newsletter. 08/07/2025$0.59$0.58-1.52%$0.59$0.5810,748 shs$3.38 million08/06/2025$0.61$0.59-3.31%$0.60$0.5938,817 shs$3.44 million08/05/2025$0.61$0.61+0.16%$0.62$0.6116,745 shs$3.55 million08/04/2025$0.59$0.61+2.78%$0.62$0.5952,750 shs$3.55 million08/01/2025$0.58$0.59+2.15%$0.62$0.5730,504 shs$3.45 million07/31/2025$0.62$0.58-6.29%$0.62$0.5724,320 shs$3.38 million07/30/2025$0.63$0.62-1.90%$0.65$0.6027,192 shs$3.61 million07/29/2025$0.64$0.63-1.80%$0.65$0.6327,252 shs$3.68 million07/28/2025$0.67$0.64-4.28%$0.67$0.6427,473 shs$3.74 million07/25/2025$0.65$0.67+3.24%$0.69$0.65116,930 shs$3.91 million07/24/2025$0.66$0.65-0.64%$0.69$0.6440,821 shs$3.79 million07/23/2025$0.64$0.66+2.25%$0.66$0.636,895 shs$3.81 million07/22/2025$0.65$0.64-1.75%$0.68$0.648,923 shs$3.73 million07/21/2025$0.66$0.65-1.58%$0.66$0.6419,554 shs$3.80 million Related Companies NXTC Stock Price Chart ALLR Stock Price Chart IMCC Stock Price Chart CTXR Stock Price Chart PRPH Stock Price Chart FLGC Stock Price Chart TXMD Stock Price Chart MRKR Stock Price Chart BFRG Stock Price Chart ALVR Stock Price Chart Receive NBY Stock News and Ratings via EmailSign-up to receive the latest news and ratings for NovaBay Pharmaceuticals and its competitors with MarketBeat's FREE daily newsletter. 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