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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
Cereplast, Inc. stock logo
CERPQ
Cereplast
$0.00
$0.01
$0.70
$29.48M3.04489,570 shs9.57 million shs
PURE Bioscience stock logo
PURE
PURE Bioscience
$0.11
$0.08
$0.05
$0.21
$11.92M0.3514,976 shsN/A
TOMI Environmental Solutions, Inc. stock logo
TOMZ
TOMI Environmental Solutions
$1.05
+1.0%
$0.92
$0.60
$1.50
$21.01M1.0472,575 shs4,736 shs
Solarwindow Technologies, Inc. stock logo
WNDW
Solarwindow Technologies
$0.28
-6.7%
$0.29
$0.03
$1.08
$14.90M-7.2217,851 shs18,060 shs
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Compare Price Performance

Company1-Day Performance7-Day Performance30-Day Performance90-Day Performance1-Year Performance
Cereplast, Inc. stock logo
CERPQ
Cereplast
0.00%0.00%0.00%0.00%0.00%
PURE Bioscience stock logo
PURE
PURE Bioscience
0.00%-1.39%+8.78%+14.27%+71.77%
TOMI Environmental Solutions, Inc. stock logo
TOMZ
TOMI Environmental Solutions
0.00%+1.94%+29.15%+28.05%+19.77%
Solarwindow Technologies, Inc. stock logo
WNDW
Solarwindow Technologies
0.00%-6.67%+7.69%+3.70%+12.00%
CompanyOverall ScoreAnalyst's OpinionShort Interest ScoreDividend StrengthESG ScoreNews and Social Media SentimentCompany OwnershipEarnings & Valuation
Cereplast, Inc. stock logo
CERPQ
Cereplast
N/AN/AN/AN/AN/AN/AN/AN/A
PURE Bioscience stock logo
PURE
PURE Bioscience
0.4225 of 5 stars
0.04.00.00.00.61.70.0
TOMI Environmental Solutions, Inc. stock logo
TOMZ
TOMI Environmental Solutions
3.2232 of 5 stars
3.55.00.00.02.11.70.6
Solarwindow Technologies, Inc. stock logo
WNDW
Solarwindow Technologies
N/AN/AN/AN/AN/AN/AN/AN/A
CompanyConsensus Rating ScoreConsensus RatingConsensus Price Target% Upside from Current Price
Cereplast, Inc. stock logo
CERPQ
Cereplast
0.00
N/AN/AN/A
PURE Bioscience stock logo
PURE
PURE Bioscience
0.00
N/AN/AN/A
TOMI Environmental Solutions, Inc. stock logo
TOMZ
TOMI Environmental Solutions
3.00
Buy$3.50233.33% Upside
Solarwindow Technologies, Inc. stock logo
WNDW
Solarwindow Technologies
0.00
N/AN/AN/A

Current Analyst Ratings Breakdown

Latest PURE, CERPQ, TOMZ, and WNDW Analyst Ratings

DateCompanyBrokerageActionRatingPrice TargetDetails
4/15/2025
TOMI Environmental Solutions, Inc. stock logo
TOMZ
TOMI Environmental Solutions
HC Wainwright
Subscribe to MarketBeat All Access for the recommendation accuracy rating
Reiterated RatingBuy ➝ Buy$3.50 ➝ $3.50
(Data available from 6/30/2022 forward. View 10+ years of historical ratings with our analyst ratings screener.)
CompanyAnnual RevenuePrice/SalesCashflowPrice/CashBook ValuePrice/Book
Cereplast, Inc. stock logo
CERPQ
Cereplast
N/AN/AN/AN/AN/AN/A
PURE Bioscience stock logo
PURE
PURE Bioscience
$1.96M6.08N/AN/A($0.03) per share-3.55
TOMI Environmental Solutions, Inc. stock logo
TOMZ
TOMI Environmental Solutions
$7.74M2.71N/AN/A$0.20 per share5.25
Solarwindow Technologies, Inc. stock logo
WNDW
Solarwindow Technologies
N/AN/AN/AN/AN/AN/A
CompanyNet IncomeEPSTrailing P/E RatioForward P/E RatioP/E GrowthNet MarginsReturn on Equity (ROE)Return on Assets (ROA)Next Earnings Date
Cereplast, Inc. stock logo
CERPQ
Cereplast
N/AN/A0.00N/AN/AN/AN/AN/AN/A
PURE Bioscience stock logo
PURE
PURE Bioscience
-$3.35M-$0.04N/AN/A-147.72%N/A-334.78%N/A
TOMI Environmental Solutions, Inc. stock logo
TOMZ
TOMI Environmental Solutions
-$4.48M-$0.17N/A52.50N/A-43.18%-22.42%-11.32%7/30/2025 (Estimated)
Solarwindow Technologies, Inc. stock logo
WNDW
Solarwindow Technologies
-$3.06MN/A0.00N/AN/A-74.15%-68.72%7/14/2025 (Estimated)

Latest PURE, CERPQ, TOMZ, and WNDW Earnings

DateQuarterCompanyConsensus EstimateReported EPSBeat/MissGap EPSRevenue EstimateActual RevenueDetails
6/16/2025Q3 2025
PURE Bioscience stock logo
PURE
PURE Bioscience
N/A-$0.01N/A-$0.01N/A$0.49 million
5/8/2025Q4 2024
TOMI Environmental Solutions, Inc. stock logo
TOMZ
TOMI Environmental Solutions
-$0.05-$0.01+$0.04-$0.01$3.45 million$1.58 million
4/14/2025Q4 2024
TOMI Environmental Solutions, Inc. stock logo
TOMZ
TOMI Environmental Solutions
$0.01-$0.05-$0.06-$0.16$3.45 million$1.07 million
4/11/2025Q2 2025
Solarwindow Technologies, Inc. stock logo
WNDW
Solarwindow Technologies
N/A-$0.01N/A-$0.01N/AN/A
CompanyAnnual PayoutDividend Yield3-Year Dividend GrowthPayout RatioYears of Consecutive Growth
Cereplast, Inc. stock logo
CERPQ
Cereplast
N/AN/AN/AN/AN/A
PURE Bioscience stock logo
PURE
PURE Bioscience
N/AN/AN/AN/AN/A
TOMI Environmental Solutions, Inc. stock logo
TOMZ
TOMI Environmental Solutions
N/AN/AN/AN/AN/A
Solarwindow Technologies, Inc. stock logo
WNDW
Solarwindow Technologies
N/AN/AN/AN/AN/A
CompanyDebt-to-Equity RatioCurrent RatioQuick Ratio
Cereplast, Inc. stock logo
CERPQ
Cereplast
N/AN/AN/A
PURE Bioscience stock logo
PURE
PURE Bioscience
N/A
1.08
0.94
TOMI Environmental Solutions, Inc. stock logo
TOMZ
TOMI Environmental Solutions
0.68
2.25
1.12
Solarwindow Technologies, Inc. stock logo
WNDW
Solarwindow Technologies
N/A
10.98
10.98

Institutional Ownership

CompanyInstitutional Ownership
Cereplast, Inc. stock logo
CERPQ
Cereplast
N/A
PURE Bioscience stock logo
PURE
PURE Bioscience
N/A
TOMI Environmental Solutions, Inc. stock logo
TOMZ
TOMI Environmental Solutions
4.77%
Solarwindow Technologies, Inc. stock logo
WNDW
Solarwindow Technologies
N/A

Insider Ownership

CompanyInsider Ownership
Cereplast, Inc. stock logo
CERPQ
Cereplast
1.10%
PURE Bioscience stock logo
PURE
PURE Bioscience
43.54%
TOMI Environmental Solutions, Inc. stock logo
TOMZ
TOMI Environmental Solutions
23.90%
Solarwindow Technologies, Inc. stock logo
WNDW
Solarwindow Technologies
67.28%
CompanyEmployeesShares OutstandingFree FloatOptionable
Cereplast, Inc. stock logo
CERPQ
Cereplast
1674.64 millionN/ANot Optionable
PURE Bioscience stock logo
PURE
PURE Bioscience
10111.89 million63.17 millionNot Optionable
TOMI Environmental Solutions, Inc. stock logo
TOMZ
TOMI Environmental Solutions
2020.01 million15.23 millionNot Optionable
Solarwindow Technologies, Inc. stock logo
WNDW
Solarwindow Technologies
753.20 million17.41 millionNot Optionable

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SolarWindow and Lippert Enter into Framework Agreement
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SolarWindow Technologies, Inc. (WNDW)
SolarWindow Technologies Inc WNDW
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WNDW - SolarWindow Technologies, Inc.

Media Sentiment Over Time

Cereplast stock logo

Cereplast OTCMKTS:CERPQ

Cereplast, Inc. does not have significant operation. Previously, it was involved in the development and are commercialization of bio-based resins. The company was incorporated in 2001 and is based in Zhengzhou, China.

PURE Bioscience stock logo

PURE Bioscience OTCMKTS:PURE

$0.11 0.00 (0.00%)
As of 06/27/2025

PURE Bioscience, Inc. develops and commercializes antimicrobial products that provide solutions to the health and environmental challenges of pathogen and hygienic control in the United States and internationally. The company manufactures and distributes silver dihydrogen citrate (SDC), a non-toxic antimicrobial agent, which offers residual protection, as well as formulates with other compounds. It offers SDC-based disinfecting and sanitizing products, including PURE Hard Surface, a food contact surface sanitizer and disinfectant; PURE Control, a food contact processing aid for fresh produce and raw poultry; PURE Multi-Purpose and Floor Cleaner Concentrate to clean various resilient surfaces, including floors, glass, and food contact surfaces; and PURE Multi-Purpose Hi-Foam Cleaner Concentrate to clean stainless steel equipment, resilient floors, walls, and painted surfaces. The company also provides Axen30, a hard surface disinfectant; Axenohl, an antimicrobial formulation for use as a raw material ingredient in the manufacturing of consumer and commercial disinfecting and sanitizing products; and SILVÉRION, an antimicrobial formulation that is used against bacteria, viruses, yeasts, and molds. PURE Bioscience, Inc. was incorporated in 1992 and is headquartered in Rancho Cucamonga, California.

TOMI Environmental Solutions stock logo

TOMI Environmental Solutions NASDAQ:TOMZ

$1.05 +0.01 (+0.96%)
Closing price 06/27/2025 04:00 PM Eastern
Extended Trading
$1.04 -0.01 (-0.95%)
As of 04:00 AM 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.

TOMI Environmental Solutions, Inc., a bacteria decontamination and infectious disease control company, engages in the provision of environmental solutions for indoor air and surface disinfection and decontamination in the United States and internationally. The company's disinfection solutions include SteraPak portable disinfection systems, SteraMist select surface units, SteraMist environment systems, SteraMist total disinfection carts, SteraMist transport units, NV+ fogging disinfection and decontamination systems, SteraMist custom engineered systems, SteraMist Hybrid disinfection systems, SteraMist integrated systems, Stainless Steel 90-Degree applicators, SteraMist plasma decontamination chambers, and iHP Corporate Service Decontamination, which provides full room, equipment, facility, and emergency disinfection and decontamination services. It also manufactures, sells, services, and licenses SteraMist Binary Ionization Technology, a hydrogen peroxide-based mist and fog. The company's products and services are used in hospitals and medical facilities, bio-safety labs, pharmaceutical facilities, meat and produce processing facilities, universities and research facilities, vivarium labs, and other service industries, including cruise ships, office buildings, hotel and motel rooms, schools, restaurants, military barracks, police and fire departments, prisons, and athletic facilities; and single-family homes and multi-unit residences. TOMI Environmental Solutions, Inc. was incorporated in 1979 and is headquartered in Frederick, Maryland.

Solarwindow Technologies stock logo

Solarwindow Technologies OTCMKTS:WNDW

$0.28 -0.02 (-6.67%)
As of 06/27/2025 02:18 PM Eastern

SolarWindow Technologies, Inc. engages in the development of transparent electricity-generating coatings and methods under LiquidElectricity Coatings brand. The company's coatings generate electricity by harvesting light energy from natural sun, artificial light, and low, shaded, or reflected light conditions, which is applied to rigid and flexible glass, and plastic surfaces to transform ordinary surfaces into organic photovoltaic devices. The company was incorporated in 1998 and is based in Scottsdale, Arizona.