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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
CLTS
Earth Life Sciences
$0.00
$0.00
$0.00
N/AN/AN/AN/A
CSTI
Costar Technologies
$4.97
-0.2%
$4.97
$2.75
$5.13
N/AN/AN/A1,300 shs
Guardforce AI Co., Limited stock logo
GFAI
Guardforce AI
$1.19
+5.3%
$1.11
$0.76
$3.88
$20.12M2.541.05 million shs213,195 shs
SUGP
SU Group
$0.50
-0.2%
$0.72
$0.35
$3.25
$6.92M3.57220,290 shs45,645 shs
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Compare Price Performance

Company1-Day Performance7-Day Performance30-Day Performance90-Day Performance1-Year Performance
CLTS
Earth Life Sciences
0.00%0.00%0.00%0.00%-75.00%
CSTI
Costar Technologies
0.00%0.00%0.00%0.00%0.00%
Guardforce AI Co., Limited stock logo
GFAI
Guardforce AI
+5.31%+7.20%+4.39%+10.19%-48.03%
SUGP
SU Group
-0.20%+7.29%-46.56%-44.49%-79.48%
CompanyOverall ScoreAnalyst's OpinionShort Interest ScoreDividend StrengthESG ScoreNews and Social Media SentimentCompany OwnershipEarnings & Valuation
CLTS
Earth Life Sciences
N/AN/AN/AN/AN/AN/AN/AN/A
CSTI
Costar Technologies
N/AN/AN/AN/AN/AN/AN/AN/A
Guardforce AI Co., Limited stock logo
GFAI
Guardforce AI
2.9666 of 5 stars
3.85.00.00.00.61.70.6
SUGP
SU Group
N/AN/AN/AN/AN/AN/AN/AN/A
CompanyConsensus Rating ScoreConsensus RatingConsensus Price Target% Upside from Current Price
CLTS
Earth Life Sciences
0.00
N/AN/AN/A
CSTI
Costar Technologies
0.00
N/AN/AN/A
Guardforce AI Co., Limited stock logo
GFAI
Guardforce AI
3.50
Strong Buy$4.50278.15% Upside
SUGP
SU Group
0.00
N/AN/AN/A

Current Analyst Ratings Breakdown

Latest CSTI, GFAI, SUGP, and CLTS Analyst Ratings

DateCompanyBrokerageActionRatingPrice TargetDetails
4/28/2025
Guardforce AI Co., Limited stock logo
GFAI
Guardforce AI
D. Boral Capital
Subscribe to MarketBeat All Access for the recommendation accuracy rating
Reiterated RatingBuy ➝ Buy$4.50 ➝ $4.50
(Data available from 6/25/2022 forward. View 10+ years of historical ratings with our analyst ratings screener.)
CompanyAnnual RevenuePrice/SalesCashflowPrice/CashBook ValuePrice/Book
CLTS
Earth Life Sciences
N/AN/AN/AN/AN/AN/A
CSTI
Costar Technologies
$54.18MN/AN/AN/AN/AN/A
Guardforce AI Co., Limited stock logo
GFAI
Guardforce AI
$36.35M0.58$0.16 per share7.43$1.80 per share0.66
SUGP
SU Group
$23.43M0.29$0.14 per share3.67$0.95 per share0.53
CompanyNet IncomeEPSTrailing P/E RatioForward P/E RatioP/E GrowthNet MarginsReturn on Equity (ROE)Return on Assets (ROA)Next Earnings Date
CLTS
Earth Life Sciences
N/AN/A0.00N/AN/AN/AN/AN/AN/A
CSTI
Costar Technologies
-$2.38MN/A0.00N/AN/AN/AN/AN/A
Guardforce AI Co., Limited stock logo
GFAI
Guardforce AI
-$5.86MN/A0.00N/AN/AN/AN/A7/28/2025 (Estimated)
SUGP
SU Group
$1.37MN/A0.00N/AN/AN/AN/AN/A
CompanyAnnual PayoutDividend Yield3-Year Dividend GrowthPayout RatioYears of Consecutive Growth
CLTS
Earth Life Sciences
N/AN/AN/AN/AN/A
CSTI
Costar Technologies
N/AN/AN/AN/AN/A
Guardforce AI Co., Limited stock logo
GFAI
Guardforce AI
N/AN/AN/AN/AN/A
SUGP
SU Group
N/AN/AN/AN/AN/A
CompanyDebt-to-Equity RatioCurrent RatioQuick Ratio
CLTS
Earth Life Sciences
N/AN/AN/A
CSTI
Costar Technologies
N/AN/AN/A
Guardforce AI Co., Limited stock logo
GFAI
Guardforce AI
N/A
4.92
4.88
SUGP
SU Group
N/A
2.54
1.65

Institutional Ownership

CompanyInstitutional Ownership
CLTS
Earth Life Sciences
N/A
CSTI
Costar Technologies
N/A
Guardforce AI Co., Limited stock logo
GFAI
Guardforce AI
2.04%
SUGP
SU Group
68.05%

Insider Ownership

CompanyInsider Ownership
CLTS
Earth Life Sciences
N/A
CSTI
Costar Technologies
4.87%
Guardforce AI Co., Limited stock logo
GFAI
Guardforce AI
76.70%
SUGP
SU Group
N/A
CompanyEmployeesShares OutstandingFree FloatOptionable
CLTS
Earth Life Sciences
1N/AN/ANot Optionable
CSTI
Costar Technologies
45N/AN/ANot Optionable
Guardforce AI Co., Limited stock logo
GFAI
Guardforce AI
1,54717.81 million4.15 millionNot Optionable
SUGP
SU Group
N/A13.85 millionN/AN/A

Recent News About These Companies

SU Group Secures Top Multi-Purpose Sports Venue
Taking A Look At SU Group Holdings Limited's (NASDAQ:SUGP) ROE
SU Group Holdings Ltd.

New MarketBeat Followers Over Time

Media Sentiment Over Time

Earth Life Sciences OTCMKTS:CLTS

Earth Life Sciences Inc. operates in transportation software market. The company also provides an online ordering and offline health service matching trading platform. It operates primarily in North America. Earth Life Sciences Inc. is based in Reno, Nevada.

Costar Technologies OTCMKTS:CSTI

$4.97 -0.01 (-0.20%)
As of 08/18/2023

Costar Technologies, Inc., together with its subsidiaries, engages in the design, development, manufacture, and distribution of security solution products in the United States. The company operates through three segments: Costar Video Systems, CostarHD, and Other. Its security solutions products include surveillance cameras, digital video recorders, lenses, and high-speed domes, as well as industrial vision products. The company also provides IP video solutions for traffic monitoring, security, surveillance, and military applications; and accessories, such as cables, camera mounts, and data storage devices. It offers its solutions for financial institutions, educational facilities, retail stores, manufacturing plants, highways, government buildings, military bases, borders, and other applications. The company was formerly known as Sielox, Inc. and changed its name to Costar Technologies, Inc. in October 2011. Costar Technologies, Inc. was incorporated in 1997 and is based in Coppell, Texas.

Guardforce AI stock logo

Guardforce AI NASDAQ:GFAI

$1.19 +0.06 (+5.31%)
Closing price 06/24/2025 04:00 PM Eastern
Extended Trading
$1.25 +0.06 (+5.04%)
As of 07:53 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.

Guardforce AI Co., Limited offers cash solutions and cash handling services in Thailand. The company operates through four segments: Secured Logistics Business, General Security Solutions, Robotics Solution Business, and Information Security Business. Its services include cash-in-transit, vehicles to banks, ATM management, cash center operations, cash processing, coin processing, consolidate cash center, and cheque center services, as well as cash deposit machine solutions, such as cash deposit management and express cash services. The company also sells and rents robots; and sells and installs Rapid7 software, as well as provision of integrated alarm security system installation, PCI ASV scan, and penetration testing services. Its customers include local commercial banks, chain retailers, coin manufacturing mints, and government authorities. The company was founded in 1982 and is based in Singapore.

SU Group NASDAQ:SUGP

$0.50 0.00 (-0.20%)
Closing price 06/24/2025 01:40 PM Eastern
Extended Trading
$0.49 -0.01 (-1.00%)
As of 07:23 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.

SU Group Holdings Limited, through its subsidiaries, operates as an integrated security-related services company in Hong Kong and internationally. The company operates through two segments, Security-Related Engineering Services Business; and Security Guarding and Screening Services Business. It primarily provides security-related engineering, security guarding and screening, and related vocational training services. The company also engages in the design, supply, installation, maintenance, and testing and commissioning of various security systems. In addition, it offers threat detection systems, including X-ray machines, trace detection products, metal detectors, and mail screening machines; traffic and pedestrian control systems, such as traffic control system, automatic fare control systems, turnstiles, automatic door system, and people counting systems; and extra-low voltage systems comprising closed-circuit television, access control, public address, and building management systems to commercial properties, public facilities, and residential properties. Further, the company provides screening services, such as the detection of explosives, and incendiary devices in air cargo consignment and detection of dangerous goods through threat detection systems by screeners; and training courses for basic security services, mandatory basic safety, and training revalidation courses. Additionally, it offers equipment leasing services. The company was founded in 1998 and is headquartered in Kwun Tong, Hong Kong. SU Group Holdings Limited operates as a subsidiary of Exceptional Engineering Limited.