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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
Digirad Co. stock logo
DRAD
Digirad
$2.04
-0.2%
$3.58
$1.99
$8.84
$9.71M0.18485,592 shs18,826 shs
Nexalin Technology, Inc. stock logo
NXL
Nexalin Technology
$1.13
-6.9%
$1.45
$0.59
$4.49
$19.43M4199,963 shs85,107 shs
Precision Optics Co., Inc. stock logo
POCI
Precision Optics
$4.70
-2.1%
$4.37
$3.47
$6.59
$36.03M0.2115,319 shs1,760 shs
QT Imaging Holdings, Inc. stock logo
QTI
QT Imaging
$0.84
+7.2%
$0.75
$0.35
$0.86
$22.68M-0.2161,790 shs108,762 shs
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Compare Price Performance

Company1-Day Performance7-Day Performance30-Day Performance90-Day Performance1-Year Performance
Digirad Co. stock logo
DRAD
Digirad
-2.62%-10.70%-16.87%-4.88%+142.16%
Nexalin Technology, Inc. stock logo
NXL
Nexalin Technology
-0.41%+2.10%+2.10%-43.49%+94.52%
Precision Optics Co., Inc. stock logo
POCI
Precision Optics
-1.03%+7.14%+4.80%+6.67%-22.33%
QT Imaging Holdings, Inc. stock logo
QTI
QT Imaging
-1.27%+8.33%-7.96%+34.48%+2.50%
CompanyOverall ScoreAnalyst's OpinionShort Interest ScoreDividend StrengthESG ScoreNews and Social Media SentimentCompany OwnershipEarnings & Valuation
Digirad Co. stock logo
DRAD
Digirad
N/AN/AN/AN/AN/AN/AN/AN/A
Nexalin Technology, Inc. stock logo
NXL
Nexalin Technology
2.3741 of 5 stars
3.53.00.00.02.71.70.0
Precision Optics Co., Inc. stock logo
POCI
Precision Optics
0.3085 of 5 stars
0.03.00.00.01.90.80.0
QT Imaging Holdings, Inc. stock logo
QTI
QT Imaging
N/AN/AN/AN/AN/AN/AN/AN/A
CompanyConsensus Rating ScoreConsensus RatingConsensus Price Target% Upside from Current Price
Digirad Co. stock logo
DRAD
Digirad
0.00
N/AN/AN/A
Nexalin Technology, Inc. stock logo
NXL
Nexalin Technology
3.00
Buy$5.00342.09% Upside
Precision Optics Co., Inc. stock logo
POCI
Precision Optics
0.00
N/AN/AN/A
QT Imaging Holdings, Inc. stock logo
QTI
QT Imaging
0.00
N/AN/AN/A

Current Analyst Ratings Breakdown

Latest DRAD, POCI, NXL, and QTI Analyst Ratings

DateCompanyBrokerageActionRatingPrice TargetDetails
3/24/2025
Nexalin Technology, Inc. stock logo
NXL
Nexalin Technology
Maxim Group
Subscribe to MarketBeat All Access for the recommendation accuracy rating
UpgradeHold ➝ Buy$5.00
(Data available from 6/13/2022 forward. View 10+ years of historical ratings with our analyst ratings screener.)
CompanyAnnual RevenuePrice/SalesCashflowPrice/CashBook ValuePrice/Book
Digirad Co. stock logo
DRAD
Digirad
$114.18M0.09$2.96 per share0.69$10.30 per share0.20
Nexalin Technology, Inc. stock logo
NXL
Nexalin Technology
$131.07K148.23N/AN/A$0.43 per share2.63
Precision Optics Co., Inc. stock logo
POCI
Precision Optics
$17.63M2.04N/AN/A$1.49 per share3.15
QT Imaging Holdings, Inc. stock logo
QTI
QT Imaging
$4.00M5.68N/AN/A($1.91) per share-0.44
CompanyNet IncomeEPSTrailing P/E RatioForward P/E RatioP/E GrowthNet MarginsReturn on Equity (ROE)Return on Assets (ROA)Next Earnings Date
Digirad Co. stock logo
DRAD
Digirad
-$4.63M-$0.35N/AN/A-5.32%-3.75%-0.85%N/A
Nexalin Technology, Inc. stock logo
NXL
Nexalin Technology
-$4.65M-$0.83N/AN/A-3,407.98%-187.59%-167.21%N/A
Precision Optics Co., Inc. stock logo
POCI
Precision Optics
-$2.95M-$0.89N/AN/A-21.46%-39.17%-22.93%N/A
QT Imaging Holdings, Inc. stock logo
QTI
QT Imaging
-$4.03MN/A0.00N/AN/AN/A-65.94%8/6/2025 (Estimated)

Latest DRAD, POCI, NXL, and QTI Earnings

DateQuarterCompanyConsensus EstimateReported EPSBeat/MissGap EPSRevenue EstimateActual RevenueDetails
5/15/2025Q3 2025
Precision Optics Co., Inc. stock logo
POCI
Precision Optics
N/A-$0.30N/A-$0.30N/A$4.19 million
5/13/2025Q1 2025
Nexalin Technology, Inc. stock logo
NXL
Nexalin Technology
-$0.10-$0.15-$0.05-$0.15$0.04 million$0.04 million
3/14/2025Q4 2024
Nexalin Technology, Inc. stock logo
NXL
Nexalin Technology
N/A-$0.28N/A-$0.28N/A$0.03 million
CompanyAnnual PayoutDividend Yield3-Year Dividend GrowthPayout RatioYears of Consecutive Growth
Digirad Co. stock logo
DRAD
Digirad
$2.20107.84%N/AN/A N/A
Nexalin Technology, Inc. stock logo
NXL
Nexalin Technology
N/AN/AN/AN/AN/A
Precision Optics Co., Inc. stock logo
POCI
Precision Optics
N/AN/AN/AN/AN/A
QT Imaging Holdings, Inc. stock logo
QTI
QT Imaging
N/AN/AN/AN/AN/A
CompanyDebt-to-Equity RatioCurrent RatioQuick Ratio
Digirad Co. stock logo
DRAD
Digirad
0.88
1.27
0.91
Nexalin Technology, Inc. stock logo
NXL
Nexalin Technology
N/A
16.42
15.89
Precision Optics Co., Inc. stock logo
POCI
Precision Optics
0.17
1.22
0.62
QT Imaging Holdings, Inc. stock logo
QTI
QT Imaging
N/A
1.06
0.48

Institutional Ownership

CompanyInstitutional Ownership
Digirad Co. stock logo
DRAD
Digirad
11.38%
Nexalin Technology, Inc. stock logo
NXL
Nexalin Technology
0.65%
Precision Optics Co., Inc. stock logo
POCI
Precision Optics
13.71%
QT Imaging Holdings, Inc. stock logo
QTI
QT Imaging
24.19%

Insider Ownership

CompanyInsider Ownership
Digirad Co. stock logo
DRAD
Digirad
12.49%
Nexalin Technology, Inc. stock logo
NXL
Nexalin Technology
24.00%
Precision Optics Co., Inc. stock logo
POCI
Precision Optics
16.30%
QT Imaging Holdings, Inc. stock logo
QTI
QT Imaging
75.40%
CompanyEmployeesShares OutstandingFree FloatOptionable
Digirad Co. stock logo
DRAD
Digirad
6184.76 millionN/ANot Optionable
Nexalin Technology, Inc. stock logo
NXL
Nexalin Technology
317.18 million10.11 millionNot Optionable
Precision Optics Co., Inc. stock logo
POCI
Precision Optics
807.67 million5.33 millionNot Optionable
QT Imaging Holdings, Inc. stock logo
QTI
QT Imaging
N/A27.13 million6.68 millionN/A

Recent News About These Companies

QT Imaging Announces Third Quarter 2024 Financial Results

New MarketBeat Followers Over Time

Media Sentiment Over Time

Digirad stock logo

Digirad NASDAQ:DRAD

Digirad Corporation provides healthcare solutions in the United States and internationally. It operates through five segments: Diagnostic Services, Diagnostic Imaging, Mobile Healthcare, Building and Construction, and Real Estate and Investments. The company offers imaging and monitoring services to healthcare providers; and contract diagnostic imaging, including computerized tomography (CT), magnetic resonance imaging, positron emission tomography (PET), PET/CT, and nuclear medicine and healthcare services to hospitals, integrated delivery networks, and federal institutions on a long-term contract basis, as well as provisional services to institutions that are in transition. It also develops, sells, and maintains solid-state gamma cameras, such as nuclear cardiac imaging systems and general purpose nuclear imaging systems to physician offices and hospitals; and offers camera maintenance contract services. In addition, it manufactures modular housing units, structural wall panels, permanent wood foundation systems, and other engineered wood products; supplies general contractors with building materials; and manages real estate assets and investments. Digirad Corporation was founded in 1985 and is headquartered in Suwanee, Georgia.

Nexalin Technology stock logo

Nexalin Technology NASDAQ:NXL

$1.13 -0.08 (-6.91%)
As of 02:48 PM Eastern
This is a fair market value price provided by Polygon.io. Learn more.

Nexalin Technology, Inc., a medical device company, designs and develops neurostimulation products for the treatment of mental health in the United States and China. The company designs and develops Generation 2 and Generation 3, that is in clinical trials for the treatment of substance abuse issues related to opiate, cocaine, alcohol abuse, alzheimer's disease, and dementia. It also licenses and sells Nexalin Device, a non-invasive and undetectable to the human body that can provide relief to its afflicted with mental health issues. The company is based in Houston, Texas.

Precision Optics stock logo

Precision Optics NASDAQ:POCI

$4.70 -0.10 (-2.08%)
As of 02:40 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.

QT Imaging stock logo

QT Imaging NASDAQ:QTI

$0.84 +0.06 (+7.17%)
As of 06/12/2025

QT Imaging Holdings, Inc. engages in the research, development, and commercialization of body imaging systems for detection, diagnosis, monitoring, and treatment of diseases. The company offers QT Ultrasound Breast Scanner, an ultrasonic imaging system that provides reflection-mode and transmission-mode images of a patient's breast. QT Imaging Holdings, Inc. was founded in 2011 and is based in Novato, California.