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Compare stocks with our powerful stock comparison tool. Analyze fundamentals, price performance, and key financial indicators to make informed investment decisions. Our tool lets you compare up to ten stocks side by side based on Performance Charts, Price & Volume, MarketRank™, Analyst Ratings, Sales & Book Value, Profitability & Earnings, Dividends, Debt, Ownership, Headlines, and more. Simply enter up to ten stock symbols (e.g., BAC, JPM, WFC, C, GS) to get started and uncover top investment opportunities.

CompanyCurrent Price50-Day Moving Average52-Week RangeMarket CapBetaAvg. VolumeToday's Volume
Nephros Inc. stock logo
NEPH
Nephros
$3.58
-5.3%
$2.55
$1.36
$4.26
$37.95M0.9615,202 shs27,531 shs
Precision Optics Corp. stock logo
POCI
Precision Optics
$4.57
-0.2%
$4.41
$3.47
$6.59
$35.03M0.2115,387 shs9,724 shs
United Health Products, Inc. stock logo
UEEC
United Health Products
$0.12
-6.6%
$0.21
$0.05
$0.28
$31.05M-1.36229,262 shs322,450 shs
YBGJ
Yubo International Biotech
$0.08
$0.07
$0.03
$1.37
$9.06M3.9531,494 shsN/A
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Compare Price Performance

Company1-Day Performance7-Day Performance30-Day Performance90-Day Performance1-Year Performance
Nephros Inc. stock logo
NEPH
Nephros
0.00%-10.72%+55.65%+130.97%+73.79%
Precision Optics Corp. stock logo
POCI
Precision Optics
0.00%-4.79%+3.89%-3.38%-21.07%
United Health Products, Inc. stock logo
UEEC
United Health Products
0.00%-6.77%-44.22%-49.50%-24.25%
YBGJ
Yubo International Biotech
0.00%0.00%+64.35%+10.85%-93.06%
CompanyOverall ScoreAnalyst's OpinionShort Interest ScoreDividend StrengthESG ScoreNews and Social Media SentimentCompany OwnershipEarnings & Valuation
Nephros Inc. stock logo
NEPH
Nephros
1.807 of 5 stars
3.53.00.00.00.00.80.0
Precision Optics Corp. stock logo
POCI
Precision Optics
N/AN/AN/AN/AN/AN/AN/AN/A
United Health Products, Inc. stock logo
UEEC
United Health Products
0.8365 of 5 stars
0.05.00.00.03.00.00.0
YBGJ
Yubo International Biotech
N/AN/AN/AN/AN/AN/AN/AN/A
CompanyConsensus Rating ScoreConsensus RatingConsensus Price Target% Upside from Current Price
Nephros Inc. stock logo
NEPH
Nephros
3.00
Buy$5.0039.66% Upside
Precision Optics Corp. stock logo
POCI
Precision Optics
0.00
N/AN/AN/A
United Health Products, Inc. stock logo
UEEC
United Health Products
0.00
N/AN/AN/A
YBGJ
Yubo International Biotech
0.00
N/AN/AN/A

Current Analyst Ratings Breakdown

CompanyAnnual RevenuePrice/SalesCashflowPrice/CashBook ValuePrice/Book
Nephros Inc. stock logo
NEPH
Nephros
$14.16M2.68$0.02 per share178.90$0.81 per share4.42
Precision Optics Corp. stock logo
POCI
Precision Optics
$19.10M1.84N/AN/A$1.66 per share2.75
United Health Products, Inc. stock logo
UEEC
United Health Products
$40K776.16N/AN/A($0.01) per share-12.12
YBGJ
Yubo International Biotech
N/AN/AN/AN/A($0.03) per shareN/A
CompanyNet IncomeEPSTrailing P/E RatioForward P/E RatioP/E GrowthNet MarginsReturn on Equity (ROE)Return on Assets (ROA)Next Earnings Date
Nephros Inc. stock logo
NEPH
Nephros
$70K$0.0751.15N/A5.16%9.43%7.20%8/6/2025 (Estimated)
Precision Optics Corp. stock logo
POCI
Precision Optics
-$2.95M-$0.89N/AN/A-32.84%-54.03%-32.48%N/A
United Health Products, Inc. stock logo
UEEC
United Health Products
-$2M-$0.02N/AN/AN/AN/A-1,905.82%N/A
YBGJ
Yubo International Biotech
-$1.77M-$0.01N/AN/AN/AN/A-124.79%N/A

Latest YBGJ, NEPH, POCI, and UEEC Earnings

DateQuarterCompanyConsensus EstimateReported EPSBeat/MissGap EPSRevenue EstimateActual RevenueDetails
5/15/2025Q1 2025
Nephros Inc. stock logo
NEPH
Nephros
-$0.0050$0.0526+$0.0576$0.05$3.67 million$4.88 million
5/15/2025Q3 2025
Precision Optics Corp. stock logo
POCI
Precision Optics
N/A-$0.30N/A-$0.30N/A$4.19 million
3/28/2025Q4 2024
United Health Products, Inc. stock logo
UEEC
United Health Products
N/A-$0.01N/A-$0.01N/AN/A
3/24/2025Q4 2024
Nephros Inc. stock logo
NEPH
Nephros
-$0.01$0.03+$0.04$0.03$3.67 million$3.87 million
CompanyAnnual PayoutDividend Yield3-Year Dividend GrowthPayout RatioYears of Consecutive Growth
Nephros Inc. stock logo
NEPH
Nephros
N/AN/AN/AN/AN/A
Precision Optics Corp. stock logo
POCI
Precision Optics
N/AN/AN/AN/AN/A
United Health Products, Inc. stock logo
UEEC
United Health Products
N/AN/AN/AN/AN/A
YBGJ
Yubo International Biotech
N/AN/AN/AN/AN/A
CompanyDebt-to-Equity RatioCurrent RatioQuick Ratio
Nephros Inc. stock logo
NEPH
Nephros
N/A
5.92
4.64
Precision Optics Corp. stock logo
POCI
Precision Optics
0.11
1.99
1.26
United Health Products, Inc. stock logo
UEEC
United Health Products
N/A
0.02
0.02
YBGJ
Yubo International Biotech
N/A
0.14
0.14

Institutional Ownership

CompanyInstitutional Ownership
Nephros Inc. stock logo
NEPH
Nephros
41.10%
Precision Optics Corp. stock logo
POCI
Precision Optics
13.71%
United Health Products, Inc. stock logo
UEEC
United Health Products
0.07%
YBGJ
Yubo International Biotech
N/A

Insider Ownership

CompanyInsider Ownership
Nephros Inc. stock logo
NEPH
Nephros
6.70%
Precision Optics Corp. stock logo
POCI
Precision Optics
12.99%
United Health Products, Inc. stock logo
UEEC
United Health Products
1.50%
YBGJ
Yubo International Biotech
68.50%
CompanyEmployeesShares OutstandingFree FloatOptionable
Nephros Inc. stock logo
NEPH
Nephros
3010.60 million9.89 millionNot Optionable
Precision Optics Corp. stock logo
POCI
Precision Optics
807.67 million6.67 millionNot Optionable
United Health Products, Inc. stock logo
UEEC
United Health Products
4256.16 million252.32 millionNot Optionable
YBGJ
Yubo International Biotech
20119.82 million37.74 millionNot Optionable

Recent News About These Companies

Yubo International Biotech Limited (YBGJ)
Yubo International Biotech Limited
YBGJ Yubo International Biotech Limited
Yubo International Biotech Ltd.
Chemical Engineering (Biotechnology) ME
Biotechnology – A Solution to Hunger?
GLOBAL TOTAL REWARDS AND INTERNATIONAL MOBILITY HEAD
Biology news

New MarketBeat Followers Over Time

Media Sentiment Over Time

Nephros stock logo

Nephros NASDAQ:NEPH

$3.58 -0.20 (-5.29%)
Closing price 06/18/2025 04:00 PM Eastern
Extended Trading
$3.57 -0.01 (-0.28%)
As of 06/18/2025 04:04 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.

Nephros, Inc., a commercial-stage company, develops and sells water solutions to the medical and commercial markets in the United States. It offers ultrafiltration products that are used in dialysis centers for the removal of biological contaminants from water and bicarbonate concentrate; and in hospitals for the prevention of infection from waterborne pathogens, such as legionella and pseudomonas, as well as in military and outdoor recreation, commercial, and other healthcare facilities. The company also manufactures and sells water filters that enhance the taste and odor of water, as well as reduce biofilm, cysts, particulates, and scale build-up in downstream equipment. It markets its products to food service, hospitality, convenience store, and health care markets, as well as medical institutions. The company was incorporated in 1997 and is headquartered in South Orange, New Jersey.

Precision Optics stock logo

Precision Optics NASDAQ:POCI

$4.63 +0.05 (+1.09%)
As of 06/18/2025 04:00 PM Eastern
This is a fair market value price provided by Polygon.io. Learn more.

Precision Optics Corporation, Inc. designs, develops, manufactures, and sells specialized optical and illumination systems and related components primarily in the United States and the European Economic Area. It offers medical instrumentation products, including endoscopes and endocouplers, as well as other custom imaging and illumination products, such as Microprecision lenses and micro medical cameras, and 3D endoscopes for use in minimally invasive surgical procedures by hospitals and physicians. The company also provides components and assemblies for industrial and military use. It markets its products to medical device companies. The company was incorporated in 1982 and is based in Gardner, Massachusetts.

United Health Products stock logo

United Health Products OTCMKTS:UEEC

$0.12 -0.01 (-6.55%)
As of 06/18/2025 03:54 PM Eastern

United Health Products, Inc. develops, manufactures, and markets hemostatic gauze products for the healthcare and wound care sectors in the United States. The company offers HemoStyp hemostatic gauze products to absorb exudate/drainage from superficial wounds, as well as helps in controlling bleeding. It serves hospitals and surgery centers, clinics and physicians, military medical care providers, hemodialysis centers, nursing homes and assisted living, and veterinary hospitals; and EMS, fire departments, and other first responders, as well as dental, oral, and maxillofacial surgery offices. The company was formerly known as United EcoEnergy Corp. and changed its name to United Health Products, Inc. in September 2010. United Health Products, Inc. was incorporated in 1997 and is headquartered in Mount Laurel, New Jersey.

Yubo International Biotech OTCMKTS:YBGJ

$0.08 0.00 (0.00%)
As of 06/18/2025

Yubo International Biotech Limited, through its subsidiaries, focuses on the research and development, and application of endometrial stem cells. It offers healthcare products for respiratory system, skincare products, hair care products, healthy beverages, and male and female personal care products; and stem cell related services, including cell testing and health management consulting services under the VIVCELL brand. The company is headquartered in Beijing, China.