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CompanyCurrent Price50-Day Moving Average52-Week RangeMarket CapBetaAvg. VolumeToday's Volume
International Isotopes Inc. stock logo
INIS
International Isotopes
$0.09
+3.6%
$0.08
$0.03
$0.11
$44.89M0.91188,966 shs20,440 shs
Know Labs, Inc. stock logo
KNW
Know Labs
$2.14
+3.8%
$2.72
$0.33
$14.80
$16.05M1.83381,756 shs612,050 shs
Midwest Energy Emissions Corp. stock logo
MEEC
Midwest Energy Emissions
$0.63
+0.9%
$0.62
$0.35
$1.40
$59.03M1.53141,925 shs116,973 shs
Syntec Optics Holdings, Inc. stock logo
OPTX
Syntec Optics
$1.49
-0.9%
$1.52
$0.85
$5.10
$55.03M-1.16154,458 shs17,146 shs
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Compare Price Performance

Company1-Day Performance7-Day Performance30-Day Performance90-Day Performance1-Year Performance
International Isotopes Inc. stock logo
INIS
International Isotopes
+3.65%-17.28%-1.01%+76.20%+184.19%
Know Labs, Inc. stock logo
KNW
Know Labs
-0.05%-3.65%-23.33%+360.00%-85.15%
Midwest Energy Emissions Corp. stock logo
MEEC
Midwest Energy Emissions
0.00%+6.07%-1.96%+20.29%-8.01%
Syntec Optics Holdings, Inc. stock logo
OPTX
Syntec Optics
-0.87%-8.21%+14.38%+4.72%+1.16%
CompanyOverall ScoreAnalyst's OpinionShort Interest ScoreDividend StrengthESG ScoreNews and Social Media SentimentCompany OwnershipEarnings & Valuation
International Isotopes Inc. stock logo
INIS
International Isotopes
0.7897 of 5 stars
0.05.00.00.02.00.80.0
Know Labs, Inc. stock logo
KNW
Know Labs
N/AN/AN/AN/AN/AN/AN/AN/A
Midwest Energy Emissions Corp. stock logo
MEEC
Midwest Energy Emissions
N/AN/AN/AN/AN/AN/AN/AN/A
Syntec Optics Holdings, Inc. stock logo
OPTX
Syntec Optics
0.637 of 5 stars
0.03.00.00.02.90.00.6
CompanyConsensus Rating ScoreConsensus RatingConsensus Price Target% Upside from Current Price
International Isotopes Inc. stock logo
INIS
International Isotopes
0.00
N/AN/AN/A
Know Labs, Inc. stock logo
KNW
Know Labs
0.00
N/AN/AN/A
Midwest Energy Emissions Corp. stock logo
MEEC
Midwest Energy Emissions
0.00
N/AN/AN/A
Syntec Optics Holdings, Inc. stock logo
OPTX
Syntec Optics
0.00
N/AN/AN/A
CompanyAnnual RevenuePrice/SalesCashflowPrice/CashBook ValuePrice/Book
International Isotopes Inc. stock logo
INIS
International Isotopes
$13.90M3.35$0.00 per share108.57$0.01 per share8.81
Know Labs, Inc. stock logo
KNW
Know Labs
$4.36M3.68N/AN/A($0.80) per share-2.67
Midwest Energy Emissions Corp. stock logo
MEEC
Midwest Energy Emissions
$17.94M3.29N/AN/A($0.01) per share-62.55
Syntec Optics Holdings, Inc. stock logo
OPTX
Syntec Optics
$29.44M1.85$0.77 per share1.94$2.13 per share0.70
CompanyNet IncomeEPSTrailing P/E RatioForward P/E RatioP/E GrowthNet MarginsReturn on Equity (ROE)Return on Assets (ROA)Next Earnings Date
International Isotopes Inc. stock logo
INIS
International Isotopes
$10KN/A0.00N/A0.83%2.87%0.71%N/A
Know Labs, Inc. stock logo
KNW
Know Labs
-$16.58M-$0.20N/AN/AN/AN/A-809.17%N/A
Midwest Energy Emissions Corp. stock logo
MEEC
Midwest Energy Emissions
$5.90M$0.04N/AN/A-3.40%N/A-129.96%N/A
Syntec Optics Holdings, Inc. stock logo
OPTX
Syntec Optics
$1.98MN/A0.00N/AN/AN/AN/AN/A
CompanyAnnual PayoutDividend Yield3-Year Dividend GrowthPayout RatioYears of Consecutive Growth
International Isotopes Inc. stock logo
INIS
International Isotopes
N/AN/AN/AN/AN/A
Know Labs, Inc. stock logo
KNW
Know Labs
N/AN/AN/AN/AN/A
Midwest Energy Emissions Corp. stock logo
MEEC
Midwest Energy Emissions
N/AN/AN/AN/AN/A
Syntec Optics Holdings, Inc. stock logo
OPTX
Syntec Optics
N/AN/AN/AN/AN/A
CompanyDebt-to-Equity RatioCurrent RatioQuick Ratio
International Isotopes Inc. stock logo
INIS
International Isotopes
0.06
0.99
0.83
Know Labs, Inc. stock logo
KNW
Know Labs
N/A
0.03
0.03
Midwest Energy Emissions Corp. stock logo
MEEC
Midwest Energy Emissions
N/A
1.74
1.59
Syntec Optics Holdings, Inc. stock logo
OPTX
Syntec Optics
N/AN/AN/A

Institutional Ownership

CompanyInstitutional Ownership
International Isotopes Inc. stock logo
INIS
International Isotopes
N/A
Know Labs, Inc. stock logo
KNW
Know Labs
23.96%
Midwest Energy Emissions Corp. stock logo
MEEC
Midwest Energy Emissions
9.87%
Syntec Optics Holdings, Inc. stock logo
OPTX
Syntec Optics
N/A

Insider Ownership

CompanyInsider Ownership
International Isotopes Inc. stock logo
INIS
International Isotopes
18.10%
Know Labs, Inc. stock logo
KNW
Know Labs
35.80%
Midwest Energy Emissions Corp. stock logo
MEEC
Midwest Energy Emissions
31.00%
Syntec Optics Holdings, Inc. stock logo
OPTX
Syntec Optics
0.20%
CompanyEmployeesShares OutstandingFree FloatOptionable
International Isotopes Inc. stock logo
INIS
International Isotopes
30528.10 million432.52 millionNot Optionable
Know Labs, Inc. stock logo
KNW
Know Labs
207.50 million4.82 millionNot Optionable
Midwest Energy Emissions Corp. stock logo
MEEC
Midwest Energy Emissions
1294.37 million65.12 millionNot Optionable
Syntec Optics Holdings, Inc. stock logo
OPTX
Syntec Optics
336.69 million36.62 millionN/A

Recent News About These Companies

Syntec Optics (NASDAQ:OPTX) Shares Down 5.8% - Here's Why
Top Research Reports for AMD, Union Pacific & Lowe's
Syntec Optics announces increased production of optomechanicals
Syntec Ekes Up on New Optics Order
Syntec Optics secures $2.1M advanced optics order

New MarketBeat Followers Over Time

Media Sentiment Over Time

International Isotopes stock logo

International Isotopes OTCMKTS:INIS

$0.09 +0.00 (+3.65%)
As of 08/15/2025 12:48 PM Eastern

International Isotopes Inc. manufactures and sells nuclear medicine calibration and reference standards, cobalt-60 products, and radiopharmaceutical and radiochemical contract manufacturing services in the United States and internationally. It operates through four segments: Nuclear Medicine Standards, Cobalt Products, Radiochemical Products, and Fluorine Products. The Nuclear Medicine Standards segment manufactures sources and standards associated with single photon emission computed and positron emission tomography imaging, patient positioning, and calibration or operational testing of dose measuring equipment for the nuclear pharmacy industry. This segment also offers flood sources, dose calibrators, rod sources, flexible and rigid rulers, spot and pen point markers, and various specialty design items. The Cobalt Products segment produces bulk cobalt; fabricates cobalt capsules for radiation therapy and various industrial applications; and recycles expended cobalt sources. The Radiochemical Products segment produces and distributes various isotopically pure radiochemicals and sodium iodide I-131 generic drug product for medical, industrial, and research applications. The Fluorine Products segment is involved in the production of small-scale qualification samples of high purity fluoride gas for various industrial applications, as well as development of laboratory and analytical processes required to support the planned uranium de-conversion and fluorine extraction facility. The company sells its products directly to end users and distributors. International Isotopes Inc. was incorporated in 1995 and is headquartered in Idaho Falls, Idaho.

Know Labs stock logo

Know Labs NYSEAMERICAN:KNW

$2.14 +0.08 (+3.83%)
Closing price 08/14/2025 08:00 PM Eastern
Extended Trading
$2.14 0.00 (0.00%)
As of 08/14/2025 08:00 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.

Know Labs, Inc., together with its subsidiaries, focuses on the development and commercialization of proprietary sensor technology by radio and microwave spectroscopy in the United States. The company's proprietary platform technologies include ChromaID and Bio-RFID technologies that utilizes electromagnetic energy to detect, record, identify, and measure the signature of said materials or analytes. The company was formerly known as Visualant, Incorporated and changed its name to Know Labs, Inc. in May 2018. Know Labs, Inc. was incorporated in 1998 and is based in Seattle, Washington.

Midwest Energy Emissions stock logo

Midwest Energy Emissions OTCMKTS:MEEC

$0.63 +0.01 (+0.89%)
As of 08/13/2025

Midwest Energy Emissions Corp., an environmental services and technology company, engages in developing and delivering solutions to the power industry in the United States and internationally. It provides mercury capture solutions. Its Sorbent Enhancement Additive (SEA) technology provides total mercury control with solutions that are based on a thorough scientific understanding of actual and probable interactions involved in mercury capture in coal-fired flue gas. The company also involved in the extracting and processing of rare earth elements. Midwest Energy Emissions Corp. is headquartered in Corsicana, Texas.

Syntec Optics stock logo

Syntec Optics NASDAQ:OPTX

$1.49 -0.01 (-0.87%)
Closing price 08/15/2025 03:59 PM Eastern
Extended Trading
$1.49 +0.00 (+0.27%)
As of 08/15/2025 07:43 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.

Syntec Optics Holdings, Inc. manufactures and supplies integrated optics for biomedical, defense and military, consumer, and other applications. It offers camera modules; tool design, design for manufacturing, optical and opto-mechanical design, and moldflow analysis; SPDT optics, such as freedom optics, microlens arrays, spheres and aspheres, diffractives, SPDT materials, and optical tooling; replicative molding, that includes polymer and glass molding, and molded production materials; thin film coating and coating curve materials; and precision machining and precision machining materials. The company also provides clean room assembly, such as opto mechanical, opto electronic, and integrated photonics; infrared optics, microlens arrays, software development, and optical metrology, and catalog optics services. In addition, it offers driverless cars, integrated photonics, robotics, sensors, VR and AR, machine vision, facial imagining, heads up display, finger print scanners, and laser scanners technology for consumers; night vision goggles, missile laser guides, biometrics, infrared and thermal imaging, ordnance optics, head mounted displays, 2D and 3D scanners, humvee lighting , laser targeting, protective domes and windows, and lidar technologies for defense and miliary; and medical diagnostic, microfluidics, surgical components and systems, and medical sensing technology for medical sectors. The company was founded in 1981 and is based in Rochester, New York.