Nephros (NEPH) Stock Chart & Stock Price History $3.42 -0.13 (-3.69%) Closing price 08/1/2025 03:50 PM EasternExtended Trading$3.41 -0.01 (-0.26%) As of 08/1/2025 04:10 PM Eastern Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Polygon.io. Learn more. Add Compare Share Share Chart Stock AnalysisAnalyst ForecastsChartCompetitorsEarningsHeadlinesInsider TradesOwnershipSEC FilingsShort InterestTrendsBuy This Stock Nephros Stock Price Performance The Nephros (NEPH) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has increased 59.77%, with a year-to-date return of 132.59%. In the past month, the stock has decreased 14.10%, reflecting recent market activity. As of the latest close, Nephros traded at $3.42 with a market cap of $36.24 million and volume of 4,665 shares. Five years ago, the stock traded at $8.11, representing a 57.84% decrease over that period. At the time, it had a market cap of $73.05 million and a volume of 1,741 shares. Receive NEPH Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Nephros and its competitors with MarketBeat's FREE daily newsletter. Email Address 5 Day Performance-5.03%1 Month Performance-14.10%3 Month Performance+82.35%Year-To-Date Performance+132.59%1 Year Performance+59.77%5 Year Performance-57.84% NEPH Stock Chart for Saturday, August, 2, 2025 NEPH Chart by TradingView Nephros 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 Capitalization08/01/2025$3.55$3.42-3.69%$3.67$3.384,665 shs$36.24 million07/31/2025$3.53$3.55+0.57%$3.77$3.4523,189 shs$37.63 million07/30/2025$3.47$3.53+1.73%$3.54$3.468,246 shs$37.42 million07/29/2025$3.60$3.47-3.61%$3.74$3.469,409 shs$36.78 million07/28/2025$3.57$3.60+0.84%$3.77$3.5719,548 shs$38.16 million07/25/2025$3.44$3.57+3.78%$3.80$3.4222,949 shs$37.84 million07/24/2025$3.53$3.44-2.55%$3.70$3.3530,699 shs$36.46 million07/23/2025$3.51$3.53+0.57%$3.67$3.4611,881 shs$37.42 million07/22/2025$3.57$3.51-1.68%$3.77$3.519,905 shs$37.21 million07/21/2025$3.64$3.57-1.92%$3.81$3.5222,836 shs$37.84 million Get the Latest News and Ratings for NEPH and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Nephros and its competitors with MarketBeat's FREE daily newsletter. 07/18/2025$3.58$3.64+1.68%$3.81$3.5821,142 shs$38.58 million07/17/2025$3.45$3.58+3.77%$3.75$3.5112,680 shs$37.95 million07/16/2025$3.53$3.45-2.27%$3.76$3.4511,664 shs$36.57 million07/15/2025$3.78$3.53-6.61%$3.81$3.4826,497 shs$37.42 million07/14/2025$3.60$3.78+5.00%$3.78$3.6011,840 shs$40.07 million07/11/2025$3.75$3.60-4.00%$3.78$3.6024,271 shs$38.16 million07/10/2025$3.73$3.75+0.54%$3.81$3.6029,057 shs$39.75 million07/09/2025$3.89$3.73-4.11%$4.00$3.6055,508 shs$39.54 million07/08/2025$4.08$3.89-4.66%$4.05$3.8642,116 shs$41.23 million07/07/2025$4.08$4.08$4.25$3.8764,756 shs$43.25 million07/04/2025$4.08$4.08$4.12$3.9519,108 shs$43.25 million07/03/2025$3.98$4.08+2.51%$4.12$3.9519,108 shs$42.19 million07/02/2025$4.03$3.98-1.24%$4.10$3.9114,107 shs$42.19 million07/01/2025$4.09$4.03-1.47%$4.12$3.8380,376 shs$42.72 million Related Companies LENSAR Stock Chart Electromed Stock Chart Pro-Dex Stock Chart Pheton Stock Chart Avita Medical Stock Chart Lakeland Industries Stock Chart Pulmonx Stock Chart Biosig Technologies Stock Chart Lucid Diagnostics Stock Chart Orchestra BioMed Stock Chart Receive NEPH Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Nephros and its competitors with MarketBeat's FREE daily newsletter. 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