Free Trial

Compare Stocks

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
EMCORE Co. stock logo
EMKR
EMCORE
$3.10
+1.0%
$3.10
$0.87
$3.17
$28.15M1.7492,793 shs120,529 shs
ROCG
Roth CH Acquisition IV
$1.27
+0.8%
$0.96
$7.65
$14.99
$18.84M0.0319,949 shs40,489 shs
SPI Energy Co., Ltd. stock logo
SPI
SPI Energy
$0.77
-10.4%
$0.77
$0.27
$1.75
$24.21M0.622.84 million shs44.41 million shs
VIA optronics AG stock logo
VIAO
VIA optronics
$0.59
$0.22
$2.96
N/A0.78283,461 shs214,000 shs
7 AI Stocks to Invest in Today: Capitalizing on AI and Tech Trends in 2025 Cover

Discover the top 7 AI stocks to invest in right now. This exclusive report highlights the companies leading the AI revolution and shaping the future of technology in 2025.

Get This Free Report

Compare Price Performance

Company1-Day Performance7-Day Performance30-Day Performance90-Day Performance1-Year Performance
EMCORE Co. stock logo
EMKR
EMCORE
0.00%0.00%0.00%0.00%+167.24%
ROCG
Roth CH Acquisition IV
0.00%+8.55%+30.93%+23.30%-10.56%
SPI Energy Co., Ltd. stock logo
SPI
SPI Energy
0.00%0.00%0.00%0.00%+59.58%
VIA optronics AG stock logo
VIAO
VIA optronics
0.00%0.00%0.00%0.00%0.00%
CompanyOverall ScoreAnalyst's OpinionShort Interest ScoreDividend StrengthESG ScoreNews and Social Media SentimentCompany OwnershipEarnings & Valuation
EMCORE Co. stock logo
EMKR
EMCORE
0.2336 of 5 stars
1.00.00.00.00.61.70.6
ROCG
Roth CH Acquisition IV
N/AN/AN/AN/AN/AN/AN/AN/A
SPI Energy Co., Ltd. stock logo
SPI
SPI Energy
N/AN/AN/AN/AN/AN/AN/AN/A
VIA optronics AG stock logo
VIAO
VIA optronics
N/AN/AN/AN/AN/AN/AN/AN/A
CompanyConsensus Rating ScoreConsensus RatingConsensus Price Target% Upside from Current Price
EMCORE Co. stock logo
EMKR
EMCORE
2.00
Hold$3.00-3.23% Downside
ROCG
Roth CH Acquisition IV
0.00
N/AN/AN/A
SPI Energy Co., Ltd. stock logo
SPI
SPI Energy
0.00
N/AN/AN/A
VIA optronics AG stock logo
VIAO
VIA optronics
0.00
N/AN/AN/A

Current Analyst Ratings Breakdown

CompanyAnnual RevenuePrice/SalesCashflowPrice/CashBook ValuePrice/Book
EMCORE Co. stock logo
EMKR
EMCORE
$81.08M0.35N/AN/A$4.97 per share0.62
ROCG
Roth CH Acquisition IV
N/AN/AN/AN/A($0.06) per shareN/A
SPI Energy Co., Ltd. stock logo
SPI
SPI Energy
$177.52M0.14N/AN/AN/A
VIA optronics AG stock logo
VIAO
VIA optronics
$230.25MN/AN/AN/A$2.47 per shareN/A
CompanyNet IncomeEPSTrailing P/E RatioForward P/E RatioP/E GrowthNet MarginsReturn on Equity (ROE)Return on Assets (ROA)Next Earnings Date
EMCORE Co. stock logo
EMKR
EMCORE
-$31.24M-$2.92N/AN/A-42.00%-24.27%-12.59%8/4/2025 (Estimated)
ROCG
Roth CH Acquisition IV
-$180KN/A0.00N/AN/A-6,449.52%-0.66%N/A
SPI Energy Co., Ltd. stock logo
SPI
SPI Energy
-$33.42MN/A0.00N/AN/AN/AN/AN/A
VIA optronics AG stock logo
VIAO
VIA optronics
-$10.75MN/A0.00N/AN/AN/AN/AN/AN/A
CompanyAnnual PayoutDividend Yield3-Year Dividend GrowthPayout RatioYears of Consecutive Growth
EMCORE Co. stock logo
EMKR
EMCORE
N/AN/AN/AN/AN/A
ROCG
Roth CH Acquisition IV
N/AN/AN/AN/AN/A
SPI Energy Co., Ltd. stock logo
SPI
SPI Energy
N/AN/AN/AN/AN/A
VIA optronics AG stock logo
VIAO
VIA optronics
N/AN/AN/AN/AN/A
CompanyDebt-to-Equity RatioCurrent RatioQuick Ratio
EMCORE Co. stock logo
EMKR
EMCORE
N/A
2.83
1.62
ROCG
Roth CH Acquisition IV
N/A
0.20
0.20
SPI Energy Co., Ltd. stock logo
SPI
SPI Energy
N/AN/AN/A
VIA optronics AG stock logo
VIAO
VIA optronics
N/AN/AN/A

Institutional Ownership

CompanyInstitutional Ownership
EMCORE Co. stock logo
EMKR
EMCORE
65.66%
ROCG
Roth CH Acquisition IV
67.07%
SPI Energy Co., Ltd. stock logo
SPI
SPI Energy
1.73%
VIA optronics AG stock logo
VIAO
VIA optronics
N/A

Insider Ownership

CompanyInsider Ownership
EMCORE Co. stock logo
EMKR
EMCORE
0.94%
ROCG
Roth CH Acquisition IV
29.60%
SPI Energy Co., Ltd. stock logo
SPI
SPI Energy
24.58%
VIA optronics AG stock logo
VIAO
VIA optronics
15.89%
CompanyEmployeesShares OutstandingFree FloatOptionable
EMCORE Co. stock logo
EMKR
EMCORE
4709.08 million9.00 millionOptionable
ROCG
Roth CH Acquisition IV
12614.84 million10.45 millionNot Optionable
SPI Energy Co., Ltd. stock logo
SPI
SPI Energy
42031.60 million23.84 millionOptionable
VIA optronics AG stock logo
VIAO
VIA optronics
693N/AN/ANot Optionable

Recent News About These Companies

VIA Optronics CFO Markus Peters Steps Down
VIA optronics finance chief resigns
Via Optronics Ag (VIAO)

New MarketBeat Followers Over Time

Media Sentiment Over Time

Top Headlines

View All Headlines
EMCORE stock logo

EMCORE NASDAQ:EMKR

$3.10 +0.03 (+0.98%)
Closing price 02/28/2025
Extended Trading
$3.10 0.00 (0.00%)
As of 02/28/2025 05:24 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.

EMCORE Corporation, together with its subsidiaries, designs and manufactures fiber optic gyro, ring laser gyro, and micro electromechanical system-based inertial sensors and systems in the United States and internationally. It offers navigation system and inertial sensing products, such as gyroscopes and multi-axis sensors, inertial measurement units, fiber optic gyroscopes, quartz micro electromechanical systems, inertial navigation systems, tactical navigation, and naval and amphibious navigation, as well as radar positioning and pointing systems, and battlefield/artillery survey systems. The company sells its products through direct sales force, application engineers, third-party sales representatives, and distributors. EMCORE Corporation was founded in 1984 and is headquartered in Alhambra, California.

Roth CH Acquisition IV NASDAQ:ROCG

$1.27 +0.01 (+0.79%)
As of 06/20/2025

Roth CH Acquisition IV Co. does not have significant operations. The company focuses on effecting a merger, share exchange, asset acquisition, share purchase, reorganization, or similar business combination with one or more businesses. It intends to acquire companies operating in the business services, consumer, healthcare, technology, wellness, or sustainability sectors. The company was incorporated in 2019 and is based in Newport Beach, California.

SPI Energy stock logo

SPI Energy NASDAQ:SPI

$0.77 -0.09 (-10.42%)
Closing price 01/14/2025
Extended Trading
$0.54 -0.23 (-29.50%)
As of 01/14/2025 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.

SPI Energy Co., Ltd. provides photovoltaic and electric vehicle (EV) solutions for business, residential, government, and utility customers and investors in Australia, Japan, Italy, the United States, the United Kingdom, and Greece. The company offers engineering, procurement, and construction services to independent power developers and producers, and commercial and industrial companies. It also develops, owns, and operates solar projects that sell electricity to power companies and other electricity off-takers, including government-owned utility companies. In addition, the company sells self-assembled solar modules, forklifts, pre-development solar projects, component and charging stations, as well as offers shipping, delivery, engineering, and maintenance services. As of April, 2022, it owned and operated 17.51 megawatts of solar projects. The company is headquartered in Sacramento, California.

VIA optronics stock logo

VIA optronics NYSE:VIAO

VIA optronics AG, together with its subsidiaries, provides display solutions worldwide. It also develops, manufactures, and sells customized and application-specific metal mesh touch sensors and electrode base film materials for use in touch modules or other touch products. In addition, the company offers interactive display solutions, including curved display panels and solutions integrating multiple display touch assemblies; and optical bonding services, as well as licenses optical bonding process and sells related equipment. It serves automotive, consumer electronics, and industrial/specialized end markets. The company was founded in 2005 and is headquartered in Nuremberg, Germany. VIA optronics AG is a subsidiary of Integrated Micro-Electronics, Inc.