Stock listing

NASDAQ:NEPH Nephros, Inc. Stock

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Share price · NASDAQ:NEPH

$3.17 USD -0.10 (-3.1%)

Close on Oct 30, 2026

Past year -43.5% · daily closes, Oct 30, 2025 – Oct 30, 2026, adjusted for splits
Day range
$3.17 – $3.50 USDOct 30, 2026
Volume
12,265 sharesOct 30, 2026
Market cap
$34.46M USDAt the close on Oct 30, 2026 · price × 10.87M shares outstanding
52-week range
$2.66 – $6.42 USDLowest and highest trades, Oct 31, 2025 – Oct 30, 2026
Traded on an average day
$138,353 USDMedian day 22,850 shares · last 3 months, Jul 30, 2026 – Oct 30, 2026
Nephros, Inc. logo

Prices by listing

ListingLastChangeVolumeOpenHighLowPrevious closePrice from
NASDAQ:NEPH · Home$3.17 USD-0.10 (-3.1%)12,265$3.50$3.50$3.17$3.27Close on Oct 30, 2026
Frankfurt:NPJP€2.86 EUR-0.32 (-10.1%)—€2.86€2.86€2.86€3.18Close on Oct 30, 2026

Daily closes

Last 3 months, Jul 30, 2026 – Oct 30, 2026 · NASDAQ:NEPH · USD, adjusted for splits

DayCloseChange%OpenHighLowVolume
$3.17-0.10-3.1%$3.50$3.50$3.1712,265
$3.27+0.10+3.2%$3.19$3.31$3.08572,436
$3.17-0.34-9.7%$3.51$3.51$3.12236,015
$3.51-0.12-3.3%$3.615$3.615$3.3746,826
$3.63+0.10+2.8%$3.56$3.70$3.5339,086
$3.53+0.01+0.3%$3.54$3.77$3.5045,500
$3.52-0.07-1.9%$3.58$3.58$3.524,100
$3.59+0.07+2.0%$3.58$3.71$3.5114,200
$3.52-0.16-4.3%$3.68$3.69$3.4141,000
$3.68+0.03+0.8%$3.58$3.75$3.5347,200
$3.65+0.14+4.0%$3.45$3.65$3.3946,000
$3.51-0.01-0.3%$3.54$3.66$3.4126,200
$3.52-0.07-1.9%$3.46$3.57$3.339,200
$3.59+0.02+0.6%$3.53$3.60$3.4220,600
$3.57+0.04+1.1%$3.61$3.70$3.4667,000
$3.53+0.24+7.3%$3.33$3.54$3.3135,800
$3.29+0.09+2.8%$3.16$3.30$3.11135,600
$3.20+0.18+6.0%$3.08$3.54$3.0546,600
$3.02-0.53-14.9%$3.57$3.79$3.01179,800
$3.55-0.12-3.3%$3.67$3.74$3.5517,800
$3.670.000.0%$3.71$3.89$3.6316,900
$3.67-0.04-1.1%$3.71$3.80$3.5046,500
$3.71-0.18-4.6%$3.89$3.89$3.7115,600
$3.89-0.14-3.5%$4.08$4.27$3.8329,200
$4.03-0.20-4.7%$4.24$4.37$4.0053,600
$4.23+0.09+2.2%$4.12$4.33$4.079,300
$4.14-0.15-3.5%$4.07$4.24$4.071,700
$4.29+0.12+2.9%$4.17$4.32$4.126,700
$4.17-0.21-4.8%$4.26$4.30$4.1717,100
$4.38+0.07+1.6%$4.37$4.40$4.2221,500
$4.31+0.08+1.9%$4.19$4.35$4.1814,000
$4.23-0.07-1.6%$4.26$4.42$4.0524,200
$4.30+0.01+0.2%$4.30$4.48$4.2410,500
$4.29-0.14-3.2%$4.54$4.54$4.2211,900
$4.43-0.04-0.9%$4.48$4.60$4.3826,000
$4.47-0.05-1.1%$4.48$4.75$4.0641,800
$4.520.000.0%$4.46$4.59$4.4332,000
$4.52+0.16+3.7%$4.36$4.73$4.3535,100
$4.36+0.30+7.4%$4.22$4.36$4.1017,800
$4.06-0.12-2.9%$4.15$4.26$4.0617,900
$4.18-0.04-0.9%$4.27$4.28$4.068,700
$4.22+0.12+2.9%$4.08$4.31$4.0015,400
$4.10-0.18-4.2%$4.11$4.23$4.0021,400
$4.28-0.27-5.9%$4.54$4.59$4.0337,700
$4.55+0.24+5.6%$4.43$4.62$4.4021,400
$4.31+0.26+6.4%$4.12$4.40$4.0812,100
$4.05-0.17-4.0%$4.35$4.62$4.0437,600
$4.22-0.19-4.3%$4.48$4.48$4.2138,500
$4.41+0.33+8.1%$4.18$4.49$4.1671,100
$4.08-0.33-7.5%$4.41$4.42$3.78100,700
$4.41-0.35-7.4%$4.87$4.87$4.3044,900
$4.76+0.17+3.7%$4.60$4.87$4.6019,600
$4.59+0.27+6.2%$4.35$4.70$4.3218,900
$4.32-0.31-6.7%$4.66$4.66$4.0381,400
$4.63-0.06-1.3%$4.70$4.70$4.2310,400
$4.69+0.33+7.6%$4.41$4.70$4.3547,300
$4.36+0.09+2.1%$4.41$4.43$4.1614,800
$4.27-0.11-2.5%$4.46$4.52$4.0020,400
$4.38+0.17+4.0%$4.41$4.78$4.2628,300
$4.21+0.62+17.3%$3.80$4.60$3.6267,400
$3.59+0.01+0.3%$3.50$3.59$3.5018,400
$3.58-0.01-0.3%$3.57$3.58$3.492,200
$3.59+0.08+2.3%$3.41$3.75$3.416,400
$3.51+0.12+3.5%$3.35$3.63$3.3558,200
$3.39-0.11-3.1%$3.36$3.40$3.363,800
$3.50+0.26+8.0%$3.41$3.50$3.2810,400
Ticker
NASDAQ:NEPH
Asset type
Stock
Exchange
NASDAQ
Currency
USD

What changed lately

Calls

Upcoming

  • Nephros (NASDAQ:NEPH) Q3 2026 Earnings Call

    Thu, Nov 05, 2026 · 4:30 PM ET

    Register

Replays

  • Nephros (NASDAQ:NEPH) Q2 2026 Earnings Call

    Thu, Aug 06, 2026 · 4:30 PM ET

    Watch Transcript

  • Nephros (NASDAQ:NEPH) Q1 2026 Earnings Call

    Thu, May 07, 2026 · 4:30 PM ET

    Watch Transcript

  • Nephros (NASDAQ:NEPH) Q4 2025 Earnings Call

    Thu, Mar 12, 2026 · 4:30 PM ET

    Watch Transcript

Latest news

Nephros Schedules Third Quarter 2026 Financial Results Conference Call

Oct 29, 2026

Closed $3.17 (-3.1%) on Oct 30, 2026

Nephros to Participate in the “Health, Wellness & Longevity” Virtual Conference Presented by Maxim Group LLC on Wednesday, July 22nd at 10: 00 a.m. ET

Jul 20, 2026

Closed $3.68 (-2.6%) on Jul 20, 2026

Nephros Announces Inclusion in the Russell Microcap Index

Jul 7, 2026

Closed $3.41 (-3.9%) on Jul 7, 2026

Nephros to Host Virtual Investor Event: “Beyond Filtration: The Nephros Model in Action”

Jun 18, 2026

Closed $3.15 (-1.6%) on Jun 18, 2026

Nephros Positions Ultrafiltration Technology as a Solution to Emerging Microplastic Risk in Water

Jun 16, 2026

Closed $3.19 (+1.9%) on Jun 16, 2026

Nephros Announces Financial Results for Quarter Ended March 31, 2026

May 7, 2026

Closed $3.52 (+9.0%) on May 8, 2026

Nephros Schedules First Quarter 2026 Financial Results Conference Call

Apr 30, 2026

Closed $3.11 (-1.6%) on May 1, 2026

Nephros Expands Strategic Focus in Greater New York Market with Dedicated Regional Leadership

Apr 16, 2026

Closed $2.95 (-5.1%) on Apr 16, 2026

Nephros Expands Water Safety Capabilities With ASSE 12080 Certified Water Management Planning Expertise

Apr 1, 2026

Closed $2.96 (-0.7%) on Apr 1, 2026

­­Nephros Announces Fourth Quarter and Record Fiscal Year 2025 Financial Results

Mar 12, 2026

Closed $3.80 (-3.3%) on Mar 12, 2026

All Nephros, Inc. news

Decks

Nephros, Inc. on 6ix

News releases
15 in the last 12 months · 120 in all · newest Oct 29, 2026 · oldest 2019
Calls
22 calls with a replay · 22 with a transcript · latest Aug 6, 2026
Decks
9 decks · latest Jun 15, 2026

Where Nephros, Inc. is listed

ListingExchangeCountryCurrency
NASDAQ:NEPH · Home listing · This pageNASDAQUnited StatesUSD
LS Exchange:A2PNQ9LS ExchangeGermanyEUR
Lang & Schwarz:A2PNQ9Lang & SchwarzGermanyEUR
BOATS:NEPHBOATSUnited StatesUSD
Stuttgart:NPJPStuttgartGermanyEUR
Frankfurt:NPJPFrankfurtGermanyEUR

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