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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
Aemetis, Inc stock logo
AMTX
Aemetis
$2.71
-0.4%
$2.49
$1.22
$4.73
$150.60M1.491.06 million shs826,924 shs
Arq, Inc. stock logo
ARQ
ARQ
$5.16
-3.6%
$5.40
$3.34
$8.11
$225.83M1.78179,002 shs142,459 shs
LanzaTech Global, Inc. stock logo
LNZA
LanzaTech Global
$0.44
+1.9%
$0.31
$0.14
$2.74
$100.23M1.782.63 million shs1.18 million shs
Loop Industries, Inc. stock logo
LOOP
Loop Industries
$1.53
-6.1%
$1.40
$0.85
$2.29
$77.78M1.78569,160 shs230,926 shs
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Compare Price Performance

Company1-Day Performance7-Day Performance30-Day Performance90-Day Performance1-Year Performance
Aemetis, Inc stock logo
AMTX
Aemetis
-0.37%-15.05%+3.44%+110.08%-15.58%
Arq, Inc. stock logo
ARQ
ARQ
-3.55%-11.03%-10.42%+21.99%-21.10%
LanzaTech Global, Inc. stock logo
LNZA
LanzaTech Global
+1.85%-24.43%+55.51%+99.50%-75.69%
Loop Industries, Inc. stock logo
LOOP
Loop Industries
-6.13%+12.50%+21.43%+35.04%-21.94%
CompanyOverall ScoreAnalyst's OpinionShort Interest ScoreDividend StrengthESG ScoreNews and Social Media SentimentCompany OwnershipEarnings & Valuation
Aemetis, Inc stock logo
AMTX
Aemetis
2.4431 of 5 stars
3.53.00.00.02.40.80.6
Arq, Inc. stock logo
ARQ
ARQ
2.7267 of 5 stars
3.61.00.00.01.43.31.3
LanzaTech Global, Inc. stock logo
LNZA
LanzaTech Global
1.7975 of 5 stars
3.05.00.00.00.60.00.6
Loop Industries, Inc. stock logo
LOOP
Loop Industries
2.2666 of 5 stars
0.04.00.00.03.73.30.6
CompanyConsensus Rating ScoreConsensus RatingConsensus Price Target% Upside from Current Price
Aemetis, Inc stock logo
AMTX
Aemetis
3.00
Buy$17.00527.31% Upside
Arq, Inc. stock logo
ARQ
ARQ
3.25
Buy$9.3380.88% Upside
LanzaTech Global, Inc. stock logo
LNZA
LanzaTech Global
2.00
Hold$2.00354.44% Upside
Loop Industries, Inc. stock logo
LOOP
Loop Industries
0.00
N/AN/AN/A

Current Analyst Ratings Breakdown

Latest LOOP, ARQ, AMTX, and LNZA Analyst Ratings

DateCompanyBrokerageActionRatingPrice TargetDetails
7/15/2025
Arq, Inc. stock logo
ARQ
ARQ
Craig Hallum
Subscribe to MarketBeat All Access for the recommendation accuracy rating
Initiated CoverageBuy$10.00
6/30/2025
Aemetis, Inc stock logo
AMTX
Aemetis
UBS Group
Subscribe to MarketBeat All Access for the recommendation accuracy rating
Boost Price TargetBuy ➝ Buy$2.20 ➝ $3.00
6/27/2025
Arq, Inc. stock logo
ARQ
ARQ
Fearnley Fonds
Subscribe to MarketBeat All Access for the recommendation accuracy rating
UpgradeStrong-Buy
6/6/2025
Aemetis, Inc stock logo
AMTX
Aemetis
Ascendiant Capital Markets
Subscribe to MarketBeat All Access for the recommendation accuracy rating
Boost Price TargetBuy ➝ Buy$19.00 ➝ $20.00
5/19/2025
LanzaTech Global, Inc. stock logo
LNZA
LanzaTech Global
Roth Capital
Subscribe to MarketBeat All Access for the recommendation accuracy rating
DowngradeStrong-Buy ➝ Hold
5/9/2025
Aemetis, Inc stock logo
AMTX
Aemetis
UBS Group
Subscribe to MarketBeat All Access for the recommendation accuracy rating
Lower Price TargetBuy ➝ Buy$2.50 ➝ $2.20
5/8/2025
Arq, Inc. stock logo
ARQ
ARQ
Canaccord Genuity Group
Subscribe to MarketBeat All Access for the recommendation accuracy rating
Lower Price TargetBuy ➝ Buy$9.00 ➝ $8.00
(Data available from 8/2/2022 forward. View 10+ years of historical ratings with our analyst ratings screener.)
CompanyAnnual RevenuePrice/SalesCashflowPrice/CashBook ValuePrice/Book
Aemetis, Inc stock logo
AMTX
Aemetis
$267.64M0.56N/AN/A($5.16) per share-0.53
Arq, Inc. stock logo
ARQ
ARQ
$108.96M2.00$0.09 per share55.03$5.17 per share1.00
LanzaTech Global, Inc. stock logo
LNZA
LanzaTech Global
$49.59M2.06N/AN/A$0.07 per share6.29
Loop Industries, Inc. stock logo
LOOP
Loop Industries
$11.14M6.56N/AN/A($0.06) per share-25.50
CompanyNet IncomeEPSTrailing P/E RatioForward P/E RatioP/E GrowthNet MarginsReturn on Equity (ROE)Return on Assets (ROA)Next Earnings Date
Aemetis, Inc stock logo
AMTX
Aemetis
-$87.54M-$1.87N/AN/AN/A-36.92%N/A-35.80%8/7/2025 (Estimated)
Arq, Inc. stock logo
ARQ
ARQ
-$5.11M-$0.05N/A21.50N/A-1.30%-0.71%-0.54%8/11/2025 (Estimated)
LanzaTech Global, Inc. stock logo
LNZA
LanzaTech Global
-$137.73M-$0.67N/AN/AN/A-269.20%-562.88%-72.17%8/6/2025 (Estimated)
Loop Industries, Inc. stock logo
LOOP
Loop Industries
-$15.06M-$0.28N/AN/AN/A-120.79%-354.97%-36.84%10/21/2025 (Estimated)

Latest LOOP, ARQ, AMTX, and LNZA Earnings

DateQuarterCompanyConsensus EstimateReported EPSBeat/MissGap EPSRevenue EstimateActual RevenueDetails
8/14/2025Q2 2025
LanzaTech Global, Inc. stock logo
LNZA
LanzaTech Global
-$0.15N/AN/AN/A$9.00 millionN/A
8/11/2025N/A
Arq, Inc. stock logo
ARQ
ARQ
-$0.01N/AN/AN/A$25.56 millionN/A
8/7/2025Q2 2025
Aemetis, Inc stock logo
AMTX
Aemetis
-$0.35N/AN/AN/A$78.68 millionN/A
7/15/2025Q1 2026
Loop Industries, Inc. stock logo
LOOP
Loop Industries
-$0.07-$0.07N/A-$0.07$0.16 million$0.25 million
5/29/2025Q4 2025
Loop Industries, Inc. stock logo
LOOP
Loop Industries
-$0.09$0.14+$0.23$0.14$0.03 million$10.81 million
5/19/2025Q1 2025
LanzaTech Global, Inc. stock logo
LNZA
LanzaTech Global
-$0.11-$0.10+$0.01-$0.10$30.58 million$9.48 million
5/8/2025Q1 2025
Aemetis, Inc stock logo
AMTX
Aemetis
-$0.39-$0.47-$0.08-$0.47$59.35 million$42.89 million
CompanyAnnual PayoutDividend Yield3-Year Dividend GrowthPayout RatioYears of Consecutive Growth
Aemetis, Inc stock logo
AMTX
Aemetis
N/AN/AN/AN/AN/A
Arq, Inc. stock logo
ARQ
ARQ
N/AN/AN/AN/AN/A
LanzaTech Global, Inc. stock logo
LNZA
LanzaTech Global
N/AN/AN/AN/AN/A
Loop Industries, Inc. stock logo
LOOP
Loop Industries
N/AN/AN/AN/AN/A
CompanyDebt-to-Equity RatioCurrent RatioQuick Ratio
Aemetis, Inc stock logo
AMTX
Aemetis
N/A
0.16
0.03
Arq, Inc. stock logo
ARQ
ARQ
0.04
1.12
0.62
LanzaTech Global, Inc. stock logo
LNZA
LanzaTech Global
6.08
2.17
2.17
Loop Industries, Inc. stock logo
LOOP
Loop Industries
7.56
2.81
2.79

Institutional Ownership

CompanyInstitutional Ownership
Aemetis, Inc stock logo
AMTX
Aemetis
27.02%
Arq, Inc. stock logo
ARQ
ARQ
18.49%
LanzaTech Global, Inc. stock logo
LNZA
LanzaTech Global
17.76%
Loop Industries, Inc. stock logo
LOOP
Loop Industries
4.89%

Insider Ownership

CompanyInsider Ownership
Aemetis, Inc stock logo
AMTX
Aemetis
14.70%
Arq, Inc. stock logo
ARQ
ARQ
23.89%
LanzaTech Global, Inc. stock logo
LNZA
LanzaTech Global
4.50%
Loop Industries, Inc. stock logo
LOOP
Loop Industries
45.90%
CompanyEmployeesShares OutstandingFree FloatOptionable
Aemetis, Inc stock logo
AMTX
Aemetis
16055.37 million47.23 millionOptionable
Arq, Inc. stock logo
ARQ
ARQ
14042.21 million32.13 millionN/A
LanzaTech Global, Inc. stock logo
LNZA
LanzaTech Global
3231.96 million221.53 millionOptionable
Loop Industries, Inc. stock logo
LOOP
Loop Industries
9047.72 million25.82 millionOptionable

Recent News About These Companies

Loop Industries announces launch of Twist
Loop Industries Narrows Q1 Loss

New MarketBeat Followers Over Time

Media Sentiment Over Time

Aemetis stock logo

Aemetis NASDAQ:AMTX

$2.71 -0.01 (-0.37%)
Closing price 08/1/2025 04:00 PM Eastern
Extended Trading
$2.66 -0.05 (-1.85%)
As of 08/1/2025 07:39 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.

Aemetis, Inc. operates as a renewable natural gas and renewable fuels company. It operates through three segments: California Ethanol, California Dairy Renewable Natural Gas, and India Biodiesel. The company focuses on the operation, acquisition, development, and commercialization of technologies to produce low and negative carbon intensity renewable fuels that replace fossil-based products. In addition, it produces and sells ethanol; and wet distillers grains, distillers corn oil, and condensed distillers solubles to dairies and feedlots as animal feed. Further, the company markets and supplies USP alcohol and hand sanitizer; and produces renewable natural gas, as well as distilled biodiesel from various vegetable oil and animal waste feedstocks. Additionally, it researches and develops conversion technologies using waste feedstocks to produce biofuels and biochemicals. Furthermore, it sells biodiesel primarily to government oil marketing companies. Aemetis, Inc. is headquartered in Cupertino, California.

ARQ stock logo

ARQ NASDAQ:ARQ

$5.16 -0.19 (-3.55%)
Closing price 08/1/2025 04:00 PM Eastern
Extended Trading
$5.15 -0.01 (-0.19%)
As of 08/1/2025 06:43 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.

Arq, Inc. is a holding company. It engages in the provision of environmental and emission control equipment to the power generation industry. The company operates through the following Segments: Refined Coal and Advanced Purification Technologies. The Refined Coal segment includes the Tinuum Group, Tinuum Services, and GWN Manager. The Advanced Purification Technologies segment refers to the sale of Activated Carbon Injection and Dry Sorbent Injection equipment systems, chemical sales, consulting services, and other sales related to the reduction of emissions in the coal-fired electric generation process and the electric utility industry. The company was founded in 1996 and is headquartered in Greenwood Village, CO.

LanzaTech Global stock logo

LanzaTech Global NASDAQ:LNZA

$0.44 +0.01 (+1.85%)
Closing price 08/1/2025 04:00 PM Eastern
Extended Trading
$0.45 +0.01 (+1.57%)
As of 08/1/2025 07:54 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.

LanzaTech Global, Inc. operates as a nature-based carbon refining company in the United States and internationally. The company transforms waste carbon into the chemical building blocks for consumer goods, such as sustainable fuels, fabrics, and packaging. It is also developing biocatalysts and processes to produce a suite of additional products utilizing novel biocatalysts, including acetone and isopropanol (IPA) and industrial solvents used in various applications, including production of polymers from IPA. LanzaTech Global, Inc. was founded in 2005 and is headquartered in Skokie, Illinois.

Loop Industries stock logo

Loop Industries NASDAQ:LOOP

$1.53 -0.10 (-6.13%)
Closing price 08/1/2025 04:00 PM Eastern
Extended Trading
$1.48 -0.04 (-2.94%)
As of 08/1/2025 06:47 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.

Loop Industries, Inc., a technology company, focuses on depolymerizing waste polyethylene terephthalate PET plastics and polyester fibers, including plastic bottles, packaging, carpets and textiles of any color, transparency and even ocean plastics that have been degraded by the sun and salt, to its base building blocks. Its polymerized monomers into virgin-quality PET resins for use in food-grade plastic packaging, such as plastic bottles for water and carbonated soft drinks, and containers for food and other consumer products; and polyester fibers, including textiles, clothing, and apparel. The company was incorporated in 2010 and is based in Terrebonne, Canada.