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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
Applied Optoelectronics, Inc. stock logo
AAOI
Applied Optoelectronics
$27.92
+3.9%
$19.25
$6.70
$44.50
$1.49B2.783.71 million shs5.50 million shs
Beam Global stock logo
BEEM
Beam Global
$1.72
-1.7%
$1.59
$1.33
$7.65
$27M1.36257,603 shs285,663 shs
Ebang International Holdings Inc. stock logo
EBON
Ebang International
$3.33
-1.3%
$3.66
$3.00
$10.94
N/A1.9222,711 shs5,323 shs
GSI Technology, Inc. stock logo
GSIT
GSI Technology
$4.52
+7.1%
$3.35
$1.62
$4.90
$117.62M1.11572,153 shs388,413 shs
O2Micro International Limited stock logo
OIIM
O2Micro International
$4.90
$4.80
$2.85
$4.93
$142.79M0.62275,142 shsN/A
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Compare Price Performance

Company1-Day Performance7-Day Performance30-Day Performance90-Day Performance1-Year Performance
Applied Optoelectronics, Inc. stock logo
AAOI
Applied Optoelectronics
+1.66%+6.04%+59.71%+93.80%+214.75%
Beam Global stock logo
BEEM
Beam Global
+1.16%+22.38%+16.67%+3.55%-73.04%
Ebang International Holdings Inc. stock logo
EBON
Ebang International
+1.81%-0.44%-7.39%0.00%-45.38%
GSI Technology, Inc. stock logo
GSIT
GSI Technology
+2.93%+22.32%+25.60%+78.81%+56.30%
O2Micro International Limited stock logo
OIIM
O2Micro International
0.00%0.00%0.00%0.00%0.00%
CompanyOverall ScoreAnalyst's OpinionShort Interest ScoreDividend StrengthESG ScoreNews and Social Media SentimentCompany OwnershipEarnings & Valuation
Applied Optoelectronics, Inc. stock logo
AAOI
Applied Optoelectronics
1.1365 of 5 stars
1.32.00.00.02.53.30.6
Beam Global stock logo
BEEM
Beam Global
2.2079 of 5 stars
3.43.00.00.01.10.01.3
Ebang International Holdings Inc. stock logo
EBON
Ebang International
0.7357 of 5 stars
0.04.00.00.00.61.70.6
GSI Technology, Inc. stock logo
GSIT
GSI Technology
1.0489 of 5 stars
0.05.00.00.02.11.70.0
O2Micro International Limited stock logo
OIIM
O2Micro International
N/AN/AN/AN/AN/AN/AN/AN/A
CompanyConsensus Rating ScoreConsensus RatingConsensus Price Target% Upside from Current Price
Applied Optoelectronics, Inc. stock logo
AAOI
Applied Optoelectronics
2.50
Moderate Buy$24.80-11.17% Downside
Beam Global stock logo
BEEM
Beam Global
2.80
Moderate Buy$5.33210.08% Upside
Ebang International Holdings Inc. stock logo
EBON
Ebang International
0.00
N/AN/AN/A
GSI Technology, Inc. stock logo
GSIT
GSI Technology
0.00
N/AN/AN/A
O2Micro International Limited stock logo
OIIM
O2Micro International
0.00
N/AN/AN/A

Current Analyst Ratings Breakdown

Latest AAOI, BEEM, EBON, GSIT, and OIIM Analyst Ratings

DateCompanyBrokerageActionRatingPrice TargetDetails
7/8/2025
Applied Optoelectronics, Inc. stock logo
AAOI
Applied Optoelectronics
Wolfe Research
Subscribe to MarketBeat All Access for the recommendation accuracy rating
Initiated CoveragePeer Perform
6/26/2025
Applied Optoelectronics, Inc. stock logo
AAOI
Applied Optoelectronics
Rosenblatt Securities
Subscribe to MarketBeat All Access for the recommendation accuracy rating
Boost Price TargetBuy ➝ Buy$30.00 ➝ $34.00
6/13/2025
Applied Optoelectronics, Inc. stock logo
AAOI
Applied Optoelectronics
Northland Securities
Subscribe to MarketBeat All Access for the recommendation accuracy rating
Boost Price TargetBuy$50.00
5/20/2025
Beam Global stock logo
BEEM
Beam Global
Citigroup
Subscribe to MarketBeat All Access for the recommendation accuracy rating
Reiterated RatingBuy ➝ Buy
5/20/2025
Beam Global stock logo
BEEM
Beam Global
B. Riley
Subscribe to MarketBeat All Access for the recommendation accuracy rating
Lower Price TargetBuy ➝ Buy$5.00 ➝ $4.00
5/19/2025
Beam Global stock logo
BEEM
Beam Global
Maxim Group
Subscribe to MarketBeat All Access for the recommendation accuracy rating
Lower Price TargetBuy ➝ Buy$5.00 ➝ $4.00
5/16/2025
Beam Global stock logo
BEEM
Beam Global
Needham & Company LLC
Subscribe to MarketBeat All Access for the recommendation accuracy rating
Reiterated RatingHold ➝ Hold
5/9/2025
Applied Optoelectronics, Inc. stock logo
AAOI
Applied Optoelectronics
Raymond James Financial
Subscribe to MarketBeat All Access for the recommendation accuracy rating
Lower Price TargetOutperform ➝ Outperform$20.00 ➝ $18.00
5/9/2025
Applied Optoelectronics, Inc. stock logo
AAOI
Applied Optoelectronics
Rosenblatt Securities
Subscribe to MarketBeat All Access for the recommendation accuracy rating
Boost Price TargetBuy$30.00
4/24/2025
Applied Optoelectronics, Inc. stock logo
AAOI
Applied Optoelectronics
Raymond James Financial
Subscribe to MarketBeat All Access for the recommendation accuracy rating
Reiterated RatingOutperform ➝ Outperform$20.00
4/22/2025
Applied Optoelectronics, Inc. stock logo
AAOI
Applied Optoelectronics
Rosenblatt Securities
Subscribe to MarketBeat All Access for the recommendation accuracy rating
Lower Price TargetBuy ➝ Buy$36.00 ➝ $30.00
(Data available from 7/9/2022 forward. View 10+ years of historical ratings with our analyst ratings screener.)
CompanyAnnual RevenuePrice/SalesCashflowPrice/CashBook ValuePrice/Book
Applied Optoelectronics, Inc. stock logo
AAOI
Applied Optoelectronics
$249.37M6.22N/AN/A$4.89 per share5.71
Beam Global stock logo
BEEM
Beam Global
$49.34M0.54N/AN/A$2.79 per share0.62
Ebang International Holdings Inc. stock logo
EBON
Ebang International
$5.87MN/AN/AN/A$52.18 per shareN/A
GSI Technology, Inc. stock logo
GSIT
GSI Technology
$20.52M6.14N/AN/A$1.10 per share4.11
O2Micro International Limited stock logo
OIIM
O2Micro International
$101.10M1.41$0.58 per share8.48$3.49 per share1.40
CompanyNet IncomeEPSTrailing P/E RatioForward P/E RatioP/E GrowthNet MarginsReturn on Equity (ROE)Return on Assets (ROA)Next Earnings Date
Applied Optoelectronics, Inc. stock logo
AAOI
Applied Optoelectronics
-$186.73M-$3.860.0045.03N/A-55.98%-15.40%-7.40%8/5/2025 (Estimated)
Beam Global stock logo
BEEM
Beam Global
-$11.28M-$1.600.00N/AN/A-57.83%-25.73%-16.41%8/12/2025 (Estimated)
Ebang International Holdings Inc. stock logo
EBON
Ebang International
-$20.25MN/A0.00N/AN/AN/AN/AN/A
GSI Technology, Inc. stock logo
GSIT
GSI Technology
-$10.64M-$0.42N/AN/A-51.85%-46.88%-32.42%7/24/2025 (Estimated)
O2Micro International Limited stock logo
OIIM
O2Micro International
$12.11M$0.1049.00122.50N/A3.48%2.99%2.56%N/A

Latest AAOI, BEEM, EBON, GSIT, and OIIM Earnings

DateQuarterCompanyConsensus EstimateReported EPSBeat/MissGap EPSRevenue EstimateActual RevenueDetails
8/5/2025Q2 2025
Applied Optoelectronics, Inc. stock logo
AAOI
Applied Optoelectronics
-$0.08N/AN/AN/A$104.96 millionN/A
5/15/2025Q1 2025
Beam Global stock logo
BEEM
Beam Global
-$0.16-$0.32-$0.16-$1.04$8.00 million$6.32 million
5/8/2025Q1 2025
Applied Optoelectronics, Inc. stock logo
AAOI
Applied Optoelectronics
-$0.04-$0.02+$0.02-$0.18$99.37 million$99.86 million
5/1/2025Q4 2025
GSI Technology, Inc. stock logo
GSIT
GSI Technology
N/A-$0.09N/A-$0.09N/A$5.88 million
4/11/2025Q4 2024
Beam Global stock logo
BEEM
Beam Global
-$0.23-$0.31-$0.08-$0.31$12.99 million$11.94 million
CompanyAnnual PayoutDividend Yield3-Year Dividend GrowthPayout RatioYears of Consecutive Growth
Applied Optoelectronics, Inc. stock logo
AAOI
Applied Optoelectronics
N/AN/AN/AN/AN/A
Beam Global stock logo
BEEM
Beam Global
N/AN/AN/AN/AN/A
Ebang International Holdings Inc. stock logo
EBON
Ebang International
N/AN/AN/AN/AN/A
GSI Technology, Inc. stock logo
GSIT
GSI Technology
N/AN/AN/AN/AN/A
O2Micro International Limited stock logo
OIIM
O2Micro International
N/AN/AN/AN/AN/A
CompanyDebt-to-Equity RatioCurrent RatioQuick Ratio
Applied Optoelectronics, Inc. stock logo
AAOI
Applied Optoelectronics
0.47
1.88
1.34
Beam Global stock logo
BEEM
Beam Global
0.01
1.84
0.92
Ebang International Holdings Inc. stock logo
EBON
Ebang International
N/A
19.47
19.42
GSI Technology, Inc. stock logo
GSIT
GSI Technology
N/A
3.32
2.77
O2Micro International Limited stock logo
OIIM
O2Micro International
N/A
7.17
5.32

Institutional Ownership

CompanyInstitutional Ownership
Applied Optoelectronics, Inc. stock logo
AAOI
Applied Optoelectronics
61.72%
Beam Global stock logo
BEEM
Beam Global
26.59%
Ebang International Holdings Inc. stock logo
EBON
Ebang International
1.15%
GSI Technology, Inc. stock logo
GSIT
GSI Technology
33.15%
O2Micro International Limited stock logo
OIIM
O2Micro International
30.14%
CompanyEmployeesShares OutstandingFree FloatOptionable
Applied Optoelectronics, Inc. stock logo
AAOI
Applied Optoelectronics
3,30955.54 million53.05 millionOptionable
Beam Global stock logo
BEEM
Beam Global
9015.43 million14.96 millionOptionable
Ebang International Holdings Inc. stock logo
EBON
Ebang International
260N/AN/ANo Data
GSI Technology, Inc. stock logo
GSIT
GSI Technology
18027.87 million18.37 millionOptionable
O2Micro International Limited stock logo
OIIM
O2Micro International
31529.14 million26.81 millionNot Optionable

Recent News About These Companies

O2Micro Stock Price History
O2Micro, Inc.: O2Micro Announces Completion of Merger
O2Micro Merges with Rim Peak
O2Micro Announces Completion of Merger
O2Micro International Limited: Green Light To Buy
O2Micro to Hold Extraordinary General Meeting of Shareholders
O2Micro International: Attractive Arbitrage Opportunity
O2Micro International: Opportunity Still Exists
O2Micro Reports Third Quarter 2022 Financial Results
OIIM O2Micro International Limited

New MarketBeat Followers Over Time

Media Sentiment Over Time

Applied Optoelectronics stock logo

Applied Optoelectronics NASDAQ:AAOI

$27.92 +1.04 (+3.87%)
Closing price 04:00 PM Eastern
Extended Trading
$27.88 -0.05 (-0.16%)
As of 07:58 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.

Applied Optoelectronics, Inc. designs, manufactures, and sells fiber-optic networking products in the United States, Taiwan, and China. It offers optical modules, optical filters, lasers, laser components, subassemblies, transmitters and transceivers, turn-key equipment, headend, node, distribution equipment, and amplifiers. The company sells its products to internet data center operators, cable television, telecom equipment manufacturers, fiber-to-the-home, and internet service providers through its direct and indirect sales channels. Applied Optoelectronics, Inc. was incorporated in 1997 and is headquartered in Sugar Land, Texas.

Beam Global stock logo

Beam Global NASDAQ:BEEM

$1.72 -0.03 (-1.71%)
Closing price 04:00 PM Eastern
Extended Trading
$1.72 0.00 (-0.23%)
As of 07:55 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.

Beam Global, a clean-technology innovation company, engages in the design, development, engineering, manufacture, and sale of renewably energized infrastructure products and battery solutions. Its product portfolio includes EV ARC (electric vehicle autonomous renewable charger), an infrastructure product that uses integrated solar power and battery storage to provide a mounting asset and a source of power for factory installed electric vehicle charging stations; Solar Tree DCFC, an off-grid, renewably energized, and single-column mounted smart generation and energy storage system to provide a 150kW DC fast charge to one or more electric vehicles, such as electric buses, heavy-duty vehicles, agricultural equipment, public transportation, and electric vehicles used in the construction industry; and EV ARC DCFC, a DC fast charging system for charging EVs. The company is also involved in the development of EV-Standard, a lamp standard, EV charging, and emergency power product that uses an existing streetlamp's foundation and a combination of solar, wind, grid connection, and onboard energy storage to provide curbside charging; and UAV ARC, an off-grid and renewably energized product and network used to charge aerial drone (UAV) fleets. It offers its solutions for electric vehicle (EV) charging infrastructure, energy storage, energy security, disaster preparedness, street lighting, telecommunications, energy infrastructure, and outdoor media and branding industries. The company was formerly known as Envision Solar International, Inc. and changed its name to Beam Global in September 2020. Beam Global was incorporated in 2006 and is headquartered in San Diego, California.

Ebang International stock logo

Ebang International NASDAQ:EBON

$3.32 -0.05 (-1.34%)
Closing price 02:51 PM Eastern
Extended Trading
$3.40 +0.07 (+2.11%)
As of 07:59 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.

Ebang International Holdings Inc., through its subsidiaries, engages in the research, design, and development of application-specific integrated circuit chips and manufacture of Bitcoin mining machines under the Ebit brand in Singapore, Hong Kong, Australia, the Bahamas, and internationally. It also provides mining machine hosting services; and engages in the development of proprietary cryptocurrency exchange platform. In addition, the company offers fiber-optic communication access devices, including multiprotocol label switching fiber-optic access network devices, multi-service access platform integrated business access devices, and wavelength-division multiplexing fiber-optic devices; and enterprise convergent terminal products, which consists gigabit passive optical network, Fiber to the Room products, passive optical network converged gateways, enterprise cloud gateway devices, industrial Internet of Things access devices, and business enterprise smart wireless access devices. It serves the blockchain and telecommunications industries. The company also operates a cross-border payment and foreign exchange platform. It sells its blockchain products directly, as well as through its website; and telecommunication products under the EBANG brand name primarily through supplier contracts. The company was incorporated in 2018 and is headquartered in Hangzhou, China.

GSI Technology stock logo

GSI Technology NASDAQ:GSIT

$4.52 +0.30 (+7.11%)
Closing price 04:00 PM Eastern
Extended Trading
$4.52 +0.00 (+0.09%)
As of 07:56 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.

GSI Technology, Inc. designs, develops, and markets semiconductor memory solutions to networking, industrial, medical, aerospace, and military customers in the United States, China, Singapore, Germany, the Netherlands, and internationally. It offers associative processing unit products, which are focuses on applications using similarity search in visual search queries for ecommerce, computer vision, drug discovery, cyber security, and service markets. The company also provides static random access memory (SRAM) products, such as SyncBurst for microprocessor cache and other applications; No Bus Turnaround SRAMs to address the needs of networking and telecom applications; SigmaQuad and SigmaDDR products for density and random transaction rate requirements of networking and telecom applications; Low Latency DRAMs, a solution for advanced data networking applications; Asynchronous, a main memory for small cache-less embedded processors for industrial electronics, measurement systems and cost-sensitive networking equipment, and other applications; and specialty SRAMs. In addition, it offers radiation-hardened and radiation-tolerant SRAMs for military/defense and aerospace applications, such as networking satellites and missiles. The company's products are used as components in its original equipment manufacturer customers' products, including routers, switches, and other networking and telecommunications products; military and aerospace applications, such as radar and guidance systems and satellites; test and measurement applications consisting of high-speed testers; automotive applications comprising smart cruise control; medical applications, including ultrasound and CAT scan equipment; and audio/video processing. It markets its products through a network of independent sales representatives and distributors. GSI Technology, Inc. was incorporated in 1995 and is headquartered in Sunnyvale, California.

O2Micro International stock logo

O2Micro International NASDAQ:OIIM

O2Micro International Ltd. engages in design, development, and marketing of integrated circuits and solutions. The firm offers solutions for manufacturers of products in the consumer electronics, computers, industrial, communications, and automotive markets. Its products include LED backlighting controller ICs, battery management units, and gas gauge. The company was founded in April 1995 and is headquartered in George Town, Cayman Islands.