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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
Giga-tronics Incorporated stock logo
GIGA
Giga-tronics
$0.04
$0.01
$0.28
$62K1.4610,522 shsN/A
Pressure BioSciences Inc. stock logo
PBIO
Pressure BioSciences
$0.00
+26.7%
$0.00
$0.00
$0.21
$82K-0.7110,477 shs1,839 shs
Schmitt Industries, Inc. stock logo
SMIT
Schmitt Industries
$0.02
+19.9%
$0.02
$0.02
$0.02
$82K-0.291,905 shs193 shs
Spectaire Holdings Inc. stock logo
SPEC
Spectaire
$0.00
$0.00
$0.00
$0.75
$18K-6.3714,723 shs1 shs
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Compare Price Performance

Company1-Day Performance7-Day Performance30-Day Performance90-Day Performance1-Year Performance
Giga-tronics Incorporated stock logo
GIGA
Giga-tronics
0.00%0.00%0.00%0.00%-93.63%
Pressure BioSciences Inc. stock logo
PBIO
Pressure BioSciences
0.00%-24.00%-54.76%-85.93%-98.51%
Schmitt Industries, Inc. stock logo
SMIT
Schmitt Industries
0.00%+19.89%0.00%0.00%+44.67%
Spectaire Holdings Inc. stock logo
SPEC
Spectaire
0.00%0.00%-9.09%0.00%-99.80%
CompanyOverall ScoreAnalyst's OpinionShort Interest ScoreDividend StrengthESG ScoreNews and Social Media SentimentCompany OwnershipEarnings & Valuation
Giga-tronics Incorporated stock logo
GIGA
Giga-tronics
N/AN/AN/AN/AN/AN/AN/AN/A
Pressure BioSciences Inc. stock logo
PBIO
Pressure BioSciences
0.1091 of 5 stars
0.03.00.00.00.00.80.0
Schmitt Industries, Inc. stock logo
SMIT
Schmitt Industries
N/AN/AN/AN/AN/AN/AN/AN/A
Spectaire Holdings Inc. stock logo
SPEC
Spectaire
N/AN/AN/AN/AN/AN/AN/AN/A
CompanyConsensus Rating ScoreConsensus RatingConsensus Price Target% Upside from Current Price
Giga-tronics Incorporated stock logo
GIGA
Giga-tronics
0.00
N/AN/AN/A
Pressure BioSciences Inc. stock logo
PBIO
Pressure BioSciences
0.00
N/AN/AN/A
Schmitt Industries, Inc. stock logo
SMIT
Schmitt Industries
0.00
N/AN/AN/A
Spectaire Holdings Inc. stock logo
SPEC
Spectaire
0.00
N/AN/AN/A
CompanyAnnual RevenuePrice/SalesCashflowPrice/CashBook ValuePrice/Book
Giga-tronics Incorporated stock logo
GIGA
Giga-tronics
$37.83M0.00N/AN/A($1.36) per share0.00
Pressure BioSciences Inc. stock logo
PBIO
Pressure BioSciences
$1.98M0.04N/AN/A($1.29) per share0.00
Schmitt Industries, Inc. stock logo
SMIT
Schmitt Industries
$9.89M0.01N/AN/AN/A
Spectaire Holdings Inc. stock logo
SPEC
Spectaire
N/AN/AN/AN/A($1.77) per shareN/A
CompanyNet IncomeEPSTrailing P/E RatioForward P/E RatioP/E GrowthNet MarginsReturn on Equity (ROE)Return on Assets (ROA)Next Earnings Date
Giga-tronics Incorporated stock logo
GIGA
Giga-tronics
-$15.10MN/A0.00N/AN/A-44.05%N/A-50.65%N/A
Pressure BioSciences Inc. stock logo
PBIO
Pressure BioSciences
-$29.31M-$0.96N/AN/AN/AN/AN/AN/A
Schmitt Industries, Inc. stock logo
SMIT
Schmitt Industries
-$3.28MN/A0.00N/AN/AN/AN/AN/A
Spectaire Holdings Inc. stock logo
SPEC
Spectaire
$8.95MN/A0.00N/AN/A-81.22%304.57%N/A
CompanyAnnual PayoutDividend Yield3-Year Dividend GrowthPayout RatioYears of Consecutive Growth
Giga-tronics Incorporated stock logo
GIGA
Giga-tronics
N/AN/AN/AN/AN/A
Pressure BioSciences Inc. stock logo
PBIO
Pressure BioSciences
N/AN/AN/AN/AN/A
Schmitt Industries, Inc. stock logo
SMIT
Schmitt Industries
N/AN/AN/AN/AN/A
Spectaire Holdings Inc. stock logo
SPEC
Spectaire
N/AN/AN/AN/AN/A
CompanyDebt-to-Equity RatioCurrent RatioQuick Ratio
Giga-tronics Incorporated stock logo
GIGA
Giga-tronics
N/A
0.84
0.57
Pressure BioSciences Inc. stock logo
PBIO
Pressure BioSciences
N/AN/AN/A
Schmitt Industries, Inc. stock logo
SMIT
Schmitt Industries
N/AN/AN/A
Spectaire Holdings Inc. stock logo
SPEC
Spectaire
N/A
0.03
0.02

Institutional Ownership

CompanyInstitutional Ownership
Giga-tronics Incorporated stock logo
GIGA
Giga-tronics
10.26%
Pressure BioSciences Inc. stock logo
PBIO
Pressure BioSciences
0.02%
Schmitt Industries, Inc. stock logo
SMIT
Schmitt Industries
N/A
Spectaire Holdings Inc. stock logo
SPEC
Spectaire
26.55%

Insider Ownership

CompanyInsider Ownership
Giga-tronics Incorporated stock logo
GIGA
Giga-tronics
72.74%
Pressure BioSciences Inc. stock logo
PBIO
Pressure BioSciences
10.80%
Schmitt Industries, Inc. stock logo
SMIT
Schmitt Industries
17.10%
Spectaire Holdings Inc. stock logo
SPEC
Spectaire
25.40%
CompanyEmployeesShares OutstandingFree FloatOptionable
Giga-tronics Incorporated stock logo
GIGA
Giga-tronics
407.93 million2.16 millionNot Optionable
Pressure BioSciences Inc. stock logo
PBIO
Pressure BioSciences
1042.97 million38.33 millionNot Optionable
Schmitt Industries, Inc. stock logo
SMIT
Schmitt Industries
1603.79 million3.14 millionNot Optionable
Spectaire Holdings Inc. stock logo
SPEC
Spectaire
818.41 million13.74 millionNot Optionable

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Giga-tronics stock logo

Giga-tronics OTCMKTS:GIGA

Giga-tronics Incorporated designs, manufactures, and distributes purpose-built electronic equipment, automated test, power electronics, supply and distribution solutions in North America, Europe, the Middle East, and internationally. It operates through three segments: Radio Frequency (RF) Solutions, Precision Electronic Solutions, and Power Electronics & Displays. The company offers RF and microwave filters, diplexers, multiplexers, detectors, switch filters, integrated assemblies, and detector logarithmic video amplifiers for military applications. It also provides precision electronic solutions, including custom computer-based automated test equipment and turnkey systems for military, medical, and industrial markets; test systems and simulators; and precision equipment used to calibrate cardiac catheters for health care products business. In addition, the company offers functional test products, as well as integrates its test products along with third-party hardware and software to deliver solutions for evaluating and validating radar and electronic warfare product performance; and develops and manufactures RADAR filters used in fighter aircrafts. Further, it provides custom and designed-in solutions for various application, including AC-DC power supplies, DC-DC converters, displays, and EMC filters; power conversion products, power supplies, uninterruptible power supplies, and distribution solutions for naval applications; and mobile power electronics and display solutions. It also offers automated test solutions, power electronics, supply and distribution solutions, as well as radio, microwave, and millimeter wave communication systems and components. Giga-tronics Incorporated is headquartered in Scottsdale, Arizona. Giga-tronics Incorporated is a subsidiary of Ault Alliance, Inc.

Pressure BioSciences stock logo

Pressure BioSciences OTCMKTS:PBIO

$0.0019 +0.00 (+26.67%)
As of 06/27/2025 03:08 PM Eastern

Pressure BioSciences, Inc. develops and sells pressure-based platform solutions in the North America, Europe, and Asia. The company's pressure cycling technology (PCT) technology uses alternating cycles of hydrostatic pressure between ambient and ultra-high levels to control the actions of molecules in biological samples, including cells and tissues from human, animal, plant, and microbial sources. It offers Barocycler instrumentations comprising Barocycler 2320EXT, Barocycler HUB880, Barocycler HUB440, and the Shredder SG3. The company also distributes cell disruption equipment, parts, and consumables. In addition, it offers Barocycler consumable products, such as PCT MicroTubes, PCT MicroCaps, PCT-Micro Pestle, and pressure used to lyse samples for extraction tubes, as well as application specific kits, including consumable products and reagents. The company serves researchers at academic laboratories, government agencies, biotechnology companies, pharmaceutical firms, and other life science institutions. It has collaborations with RedShiftBio Inc.; Inova Schar Cancer Center; NYU; Leica Microsystems, GmbH; Steinbeis Centre for biopolymer analysis and biological mass spectrometry; The Ohio State University; University of Delaware; and Cedars Sinai Medical Center. The company was formerly known as Boston Biomedica, Inc. and changed its name to Pressure BioSciences, Inc. in September 2014. The company was incorporated in 1978 and is based in South Easton, Massachusetts.

Schmitt Industries stock logo

Schmitt Industries NASDAQ:SMIT

$0.02 +0.00 (+19.89%)
As of 06/27/2025 02:19 PM Eastern

Schmitt Industries, Inc., together with its subsidiaries, designs, manufactures, and sells test and measurement products worldwide. The company operates through two segments, Measurement and Ice Cream. The Measurement segment designs, manufactures, and sells laser and confocal chromatic white light sensors for distance measurement and dimensional sizing products under the Acuity brand name for various industrial applications, including manufacturing, lumber production, steel casting, glass and paper production, medical imaging, crane control and micron-level part, and surface inspection. It also offers AR2700 high speed long range sensor for application in bridge crane monitoring, trolley positioning, and altitude measurements; 8-inch touch panel display, a full suite of connection ports; and satellite focused remote tank monitoring products under the Xact brand that measure the fill levels of tanks holding propane, diesel, and other tank-based liquids, as well as related monitoring services, including transmission of fill data from the tanks via satellite to a secure website for display. The Ice Cream segment manufactures, wholesales, and retails ice creams, ice cream cakes, and related products, as well as sells through its website; and serves ice cream at catering events and holds various community-building events comprising ice cream classes, and live comedy and music performances through Ample Hills Creamery brand. Schmitt Industries, Inc. was incorporated in 1984 and is headquartered in Portland, Oregon.

Spectaire stock logo

Spectaire NASDAQ:SPEC

$0.0010 0.00 (0.00%)
As of 06/27/2025

Spectaire Holdings Inc. provides solutions that measure, manage, and reduce carbon dioxide equivalent and other greenhouse gas emissions. The company offers AireCore, an integrated hardware, software, and data platform for logistics and supply chain players that uses mass spectrometry to directly measure their emissions. It serves the logistics, energy, agriculture, academics, and indoor air industries. The company is based in Watertown, Massachusetts.