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CompanyCurrent Price50-Day Moving Average52-Week RangeMarket CapBetaAvg. VolumeToday's Volume
Crown ElectroKinetics Corp. stock logo
CRKN
Crown ElectroKinetics
$0.65
+8.3%
$1.27
$0.50
$280.50
$1.13M1.26139,968 shs539 shs
The Coretec Group, Inc. stock logo
CRTG
The Coretec Group
$0.00
$0.00
$0.00
$0.04
$340K1.629,212 shsN/A
GTX Corp stock logo
GTXO
GTX
$0.00
$0.01
$0.00
$0.03
$829K1.21478,504 shs23,686 shs
Microwave Filter Co. stock logo
MFCO
Microwave Filter
$0.35
$0.40
$0.26
$0.59
$900K0.46518 shsN/A
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Compare Price Performance

Company1-Day Performance7-Day Performance30-Day Performance90-Day Performance1-Year Performance
Crown ElectroKinetics Corp. stock logo
CRKN
Crown ElectroKinetics
0.00%+17.58%-17.72%-78.90%-99.71%
The Coretec Group, Inc. stock logo
CRTG
The Coretec Group
0.00%+42.86%+150.00%+66.67%-92.59%
GTX Corp stock logo
GTXO
GTX
+1.21%-9.73%-20.48%-70.18%-91.65%
Microwave Filter Co. stock logo
MFCO
Microwave Filter
0.00%-30.00%-4.37%-5.41%-40.68%
CompanyCurrent Price50-Day Moving Average52-Week RangeMarket CapBetaAvg. VolumeToday's Volume
Crown ElectroKinetics Corp. stock logo
CRKN
Crown ElectroKinetics
$0.65
+8.3%
$1.27
$0.50
$280.50
$1.13M1.26139,968 shs539 shs
The Coretec Group, Inc. stock logo
CRTG
The Coretec Group
$0.00
$0.00
$0.00
$0.04
$340K1.629,212 shsN/A
GTX Corp stock logo
GTXO
GTX
$0.00
$0.01
$0.00
$0.03
$829K1.21478,504 shs23,686 shs
Microwave Filter Co. stock logo
MFCO
Microwave Filter
$0.35
$0.40
$0.26
$0.59
$900K0.46518 shsN/A
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Compare Price Performance

Company1-Day Performance7-Day Performance30-Day Performance90-Day Performance1-Year Performance
Crown ElectroKinetics Corp. stock logo
CRKN
Crown ElectroKinetics
0.00%+17.58%-17.72%-78.90%-99.71%
The Coretec Group, Inc. stock logo
CRTG
The Coretec Group
0.00%+42.86%+150.00%+66.67%-92.59%
GTX Corp stock logo
GTXO
GTX
+1.21%-9.73%-20.48%-70.18%-91.65%
Microwave Filter Co. stock logo
MFCO
Microwave Filter
0.00%-30.00%-4.37%-5.41%-40.68%
CompanyConsensus Rating ScoreConsensus RatingConsensus Price Target% Upside from Current Price
Crown ElectroKinetics Corp. stock logo
CRKN
Crown ElectroKinetics
0.00
N/AN/AN/A
The Coretec Group, Inc. stock logo
CRTG
The Coretec Group
0.00
N/AN/AN/A
GTX Corp stock logo
GTXO
GTX
0.00
N/AN/AN/A
Microwave Filter Co. stock logo
MFCO
Microwave Filter
0.00
N/AN/AN/A
CompanyAnnual RevenuePrice/SalesCashflowPrice/CashBook ValuePrice/Book
Crown ElectroKinetics Corp. stock logo
CRKN
Crown ElectroKinetics
$13.46M0.08N/AN/A$4,047.02 per share0.00
The Coretec Group, Inc. stock logo
CRTG
The Coretec Group
N/AN/AN/AN/AN/AN/A
GTX Corp stock logo
GTXO
GTX
$590K1.40N/AN/A($0.01) per share-0.33
Microwave Filter Co. stock logo
MFCO
Microwave Filter
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
Crown ElectroKinetics Corp. stock logo
CRKN
Crown ElectroKinetics
-$28.98MN/A0.00N/A-184.32%-386.16%-190.75%11/12/2025 (Estimated)
The Coretec Group, Inc. stock logo
CRTG
The Coretec Group
-$2.31MN/A0.00N/AN/AN/AN/AN/A
GTX Corp stock logo
GTXO
GTX
-$1.20MN/A0.00N/A-248.04%N/A-272.42%N/A
Microwave Filter Co. stock logo
MFCO
Microwave Filter
N/AN/A0.00N/AN/AN/AN/AN/A

Latest CRTG, CRKN, MFCO, and GTXO Earnings

DateQuarterCompanyConsensus EstimateReported EPSBeat/MissGap EPSRevenue EstimateActual RevenueDetails
8/19/2025Q3 2025
Microwave Filter Co. stock logo
MFCO
Microwave Filter
N/A$0.01N/A$0.01N/A$0.56 million
CompanyAnnual PayoutDividend Yield3-Year Dividend GrowthPayout RatioYears of Consecutive Growth
Crown ElectroKinetics Corp. stock logo
CRKN
Crown ElectroKinetics
N/AN/AN/AN/AN/A
The Coretec Group, Inc. stock logo
CRTG
The Coretec Group
N/AN/AN/AN/AN/A
GTX Corp stock logo
GTXO
GTX
N/AN/AN/AN/AN/A
Microwave Filter Co. stock logo
MFCO
Microwave Filter
N/AN/AN/AN/AN/A
CompanyDebt-to-Equity RatioCurrent RatioQuick Ratio
Crown ElectroKinetics Corp. stock logo
CRKN
Crown ElectroKinetics
0.03
1.40
1.40
The Coretec Group, Inc. stock logo
CRTG
The Coretec Group
N/AN/AN/A
GTX Corp stock logo
GTXO
GTX
N/A
0.06
0.03
Microwave Filter Co. stock logo
MFCO
Microwave Filter
N/AN/AN/A

Institutional Ownership

CompanyInstitutional Ownership
Crown ElectroKinetics Corp. stock logo
CRKN
Crown ElectroKinetics
5.28%
The Coretec Group, Inc. stock logo
CRTG
The Coretec Group
N/A
GTX Corp stock logo
GTXO
GTX
N/A
Microwave Filter Co. stock logo
MFCO
Microwave Filter
N/A

Insider Ownership

CompanyInsider Ownership
Crown ElectroKinetics Corp. stock logo
CRKN
Crown ElectroKinetics
1.27%
The Coretec Group, Inc. stock logo
CRTG
The Coretec Group
63.09%
GTX Corp stock logo
GTXO
GTX
23.33%
Microwave Filter Co. stock logo
MFCO
Microwave Filter
6.90%
CompanyEmployeesShares OutstandingFree FloatOptionable
Crown ElectroKinetics Corp. stock logo
CRKN
Crown ElectroKinetics
201.74 million1.53 millionNot Optionable
The Coretec Group, Inc. stock logo
CRTG
The Coretec Group
8341.74 million126.14 millionNot Optionable
GTX Corp stock logo
GTXO
GTX
10248.09 million190.21 millionNot Optionable
Microwave Filter Co. stock logo
MFCO
Microwave Filter
292.58 million2.40 millionNot Optionable

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Media Sentiment Over Time

Crown ElectroKinetics stock logo

Crown ElectroKinetics NASDAQ:CRKN

$0.65 +0.05 (+8.33%)
As of 09/9/2025 03:13 PM Eastern

Crown ElectroKinetics Corp. engages in the commercialization of electro kinetic technology for use in the smart glass market. It develops and sells optical switching film that can be embedded between glass or applied to the surface of glass or other rigid substrates such as acrylic, to electronically control opacity. The company was founded by Douglas B. Croxall and Timothy Koch on April 20, 2015 and is headquartered in Corvallis, OR.

The Coretec Group stock logo

The Coretec Group OTCMKTS:CRTG

$0.0010 0.00 (0.00%)
As of 09/8/2025

The Coretec Group Inc. engages in the development of silicon anode active materials for lithium-ion batteries and cyclohexasilane for electric vehicles, cleantech, and tech applications. The company was founded in 2002 and is headquartered in Ann Arbor, Michigan.

GTX stock logo

GTX OTCMKTS:GTXO

$0.0033 0.00 (0.00%)
As of 09/8/2025

GTX Corp. designs, develops, manufactures, and sells various products and services in the personal location services marketplace in the United States and internationally. The company offers global positioning system (GPS), Bluetooth low energy (BLE), and cellular location platform that enables subscribers to track in real time the whereabouts of people, pets, or high valued assets through a miniaturized transceiver module, wireless connectivity gateway, middleware, and viewing portal. Its products include GPS SmartSole, a wearable orthotic insole GPS tracking, monitoring, and recovery solution for those at risk of wandering due to Alzheimer's, dementia, and autism; Take Along Tracker 4G, a miniature tracking and SOS device; Sole Protector for GPS Smartsole; Take Along Friends & the Invisabelt, a GPS cellular tracking and monitoring device for young children and toddlers; Protective Medical devices and supplies, such as masks, sanitizers, face shields, UV wands, and various equipment, as well as antibody and antigen rapid test kits and hearing assisted technologies; and VeriTap, an near field communications (NFC) tag and middleware application to monitor logistics and assets in the supply chain. The company also develops and owns LOCiMOBILE, a suite of mobile tracking applications that turn smartphones and tablets, such as iPhone, iPad, Google Android, and other GPS enabled handsets into a tracking and location based real-time tracking device, which can be viewed through its tracking portal or on any connected device with internet access. In addition, it offers Track My Work Force, which allows employers to track and monitor employees, drivers, sales representatives, and others using their smartphones, tablets, or other wireless devices; and other applications. The company serves the consumer, enterprise, and military markets. GTX Corp. has collaboration with TulsaLabs. GTX Corp was founded in 2002 and is headquartered in Los Angeles, California.

Microwave Filter stock logo

Microwave Filter OTCMKTS:MFCO

$0.35 0.00 (0.00%)
As of 09/8/2025

Microwave Filter Company, Inc. designs, develops, manufactures, and sells electronic filters for radio and microwave frequencies primarily in the United States. It manufactures RF filters and related components for eliminating interference and facilitating signal processing for cable television, broadcast, commercial and military communications, avionics, radar, navigation, and defense markets. The company also designs waveguide, stripline/microstrip, transmission line, miniature/subminiature, and lumped constant filters. Its configurations include bandpass, highpass, lowpass, bandstop, multiplexers, tunable notch, tunable bandpass, high power filters, amplitude equalized, delay equalized, and filter networks. The company serves 5G, cable television, television and radio broadcast, satellite broadcast, mobile radio, commercial, and aerospace and defense electronics markets. Microwave Filter Company, Inc. was incorporated in 1967 and is based in East Syracuse, New York.