Nephros (NEPH) Stock Chart & Stock Price History $4.18 +0.16 (+3.98%) Closing price 08/22/2025 04:00 PM EasternExtended Trading$4.18 0.00 (0.00%) As of 08/22/2025 07:28 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 127.17%, with a year-to-date return of 184.35%. In the past month, the stock has increased 18.41%, reflecting recent market activity. As of the latest close, Nephros traded at $4.18 with a market cap of $44.31 million and volume of 56,545 shares. Five years ago, the stock traded at $7.16, representing a 41.62% decrease over that period. At the time, it had a market cap of $64.73 million and a volume of 11,100 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-2.79%1 Month Performance+18.41%3 Month Performance+43.15%Year-To-Date Performance+184.35%1 Year Performance+127.17%5 Year Performance-41.62% NEPH Stock Chart for Saturday, August, 23, 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 Capitalization08/22/2025$4.02$4.18+3.98%$4.40$3.7656,545 shs$44.31 million08/21/2025$4.08$4.02-1.47%$4.13$4.016,144 shs$42.61 million08/20/2025$4.13$4.08-1.21%$4.13$3.966,960 shs$43.25 million08/19/2025$4.30$4.13-3.95%$4.36$4.008,792 shs$43.78 million08/18/2025$4.25$4.30+1.18%$4.59$4.26101,028 shs$45.58 million08/15/2025$4.00$4.25+6.25%$4.30$4.0060,185 shs$45.05 million08/14/2025$4.12$4.00-2.91%$4.13$3.7528,546 shs$42.40 million08/13/2025$4.26$4.12-3.29%$4.33$4.0729,983 shs$43.67 million08/12/2025$4.49$4.26-5.12%$4.95$4.0464,883 shs$45.16 million08/11/2025$3.90$4.49+15.13%$4.90$3.95138,406 shs$47.59 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. 08/08/2025$2.89$3.90+34.95%$4.07$3.21150,623 shs$41.34 million08/07/2025$3.00$2.89-3.67%$3.21$2.8965,041 shs$30.63 million08/06/2025$3.10$3.00-3.23%$3.29$2.9515,797 shs$31.80 million08/05/2025$3.24$3.10-4.32%$3.26$2.9488,056 shs$32.86 million08/04/2025$3.42$3.24-5.24%$3.25$2.8969,592 shs$34.34 million08/01/2025$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 million Related Companies TriSalus Life Sciences Stock Chart Biosig Technologies Stock Chart Electromed Stock Chart LENSAR Stock Chart Lakeland Industries Stock Chart Pro-Dex Stock Chart Microbot Medical Stock Chart Profound Medical Stock Chart Avita Medical Stock Chart Anteris Technologies Global 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. This page (NASDAQ:NEPH) was last updated on 8/23/2025 by MarketBeat.com Staff From Our PartnersBONUS GUIDE - Ben Stein Prepares For the Next Financial CrisisWith inflation high, debt soaring, and global tensions rising, a financial storm may be brewing. Economist ...Goldco Precious Metals | SponsoredAlex’s “Next Magnificent Seven” stocksThe original “Magnificent Seven” turned $7K into $1.18 million. Now, Alex Green has identified AI’s Next Ma...The Oxford Club | SponsoredGENIUS Act: Cancel Your Money?A new law called the GENIUS Act could quietly trigger the most radical shift in American finance in decades. B...Priority Gold | SponsoredElon’s Secret Social Security BombshellTo All Americans Born Before April 16th, 1963: Did Trump Just Give The Green Light To Radically RE-DO Social S...Banyan Hill Publishing | SponsoredThe $7 company helping Nvidia build the world’s first trillion-dollar robot …Michael Robinson has been at the forefront of the technology market for over 40 years. Spotting some profit...Weiss Ratings | SponsoredINVESTOR ALERT: Tiny “$3 AI Wonder Stock” on the Verge of Blasting OffRight now, we’re witnessing a monumental shift in the world.Traders Agency | SponsoredOut of 18,347 Cryptocurrencies... This is the ONLY OneThe Single Most Undervalued DeFi Protocol You've Never Heard Of If there's one cryptocurrency you should b...Crypto 101 Media | SponsoredTrump set to Boost Social Security Checks by 400%?If you're collecting or planning to collect social security... You should see this presentation about Presi...InvestorPlace | Sponsored Adding Choose a watchlist: Watchlist Adding You have already added ten stocks to your watchlist. Upgrade to MarketBeat All Access to add more stocks to your watchlist. Adding Nephros Inc. Please log in to your account or sign up in order to add this asset to your watchlist. Share Nephros With A Colleague Link copied to clipboard. Get 30 Days of MarketBeat All Access for Free Sign up for MarketBeat All Access to gain access to MarketBeat's full suite of research tools. Start Your 30-Day Trial MarketBeat All Access Features Best-in-Class Portfolio Monitoring Get personalized stock ideas. Compare portfolio to indices. Check stock news, ratings, SEC filings, and more. Stock Ideas and Recommendations See daily stock ideas from top analysts. Receive short-term trading ideas from MarketBeat. Identify trending stocks on social media. Advanced Stock Screeners and Research Tools Use our seven stock screeners to find suitable stocks. Stay informed with MarketBeat's real-time news. Export data to Excel for personal analysis. Sign in to your free account to enjoy these benefits In-depth profiles and analysis for 20,000 public companies. Real-time analyst ratings, insider transactions, earnings data, and more. Our daily ratings and market update email newsletter. Sign in to your free account to enjoy all that MarketBeat has to offer. Sign In Create Account Your Email Address: Email Address Required Your Password: Password Required Log In or Sign in with Facebook Sign in with Google Forgot your password? Your Email Address: Please enter your email address. Please enter a valid email address Choose a Password: Please enter your password. Your password must be at least 8 characters long and contain at least 1 number, 1 letter, and 1 special character. Create My Account (Free) or Sign in with Facebook Sign in with Google By creating a free account, you agree to our terms of service. This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.
MarketBeat All Access