NEPH (Nephros Inc.) historical data

STOCKListed1-minute bars

SymbolNEPH
NameNephros Inc.
ExchangeNASDAQ
SectorHealthcare
IndustryMedical - Instruments & Supplies
IPO date2004-09-21
History2009-01-23 to 2026-10-09 (about 17 years)
Bar sizesDaily, hourly, 5-minute and 1-minute
AdjustmentsUnadjusted, split-adjusted or split-and-dividend-adjusted, chosen on read
SurvivorshipIncluded in the survivorship-free universe
Free tierLast 12 months of daily bars

Price history at a glance

NEPH last closed at $3.53 on 2026-10-09, -34.6% over the past year and -55.9% over five years. Its deepest fall from a prior high in this history was -99.8%, reached on 2022-09-30.

Last close$3.53 (2026-10-09)
1-year change-34.6%
5-year change-55.9%
Annualized since 2009-01-23-8.8%
52-week range$2.78 – $5.84
Deepest drawdown-99.8% (2022-09-30)
Avg. daily dollar volume (3 months)$104,901
Daily bars in history4,308

Split- and dividend-adjusted closes. Computed by FinzData from its own daily bars.

Institutional ownership (13F, 2026Q2)

Managers holding33
Shares held5,313,140 ($19.0m reported value)
Quarter flows7 new, 7 added, 9 trimmed, 1 exited; -57,139 shares vs the prior quarter

From SEC Form 13F filings. Every holder, line by line, and the full history since 2013: yf.Client().holders("NEPH") on the look-back bundles. Top holders of NEPH · All 13F managers

Get it in Python

import finzdata as yf
df = yf.Ticker("NEPH").history(start="2009-01-23", interval="1d")
df.tail()

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