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CompanyCurrent Price50-Day Moving Average52-Week RangeMarket CapBetaAvg. VolumeToday's Volume
Aemetis, Inc stock logo
AMTX
Aemetis
$2.62
+4.8%
$1.79
$1.22
$4.73
$138.42M1.57787,674 shs878,780 shs
Gevo, Inc. stock logo
GEVO
Gevo
$1.41
+6.0%
$1.20
$0.48
$3.39
$318.62M2.525.46 million shs4.32 million shs
Alto Ingredients, Inc. stock logo
PEIX
Alto Ingredients
$1.16
+0.9%
$6.07
$0.22
$11.44
$79.46M3.355.47 million shs171,890 shs
Tantech Holdings Ltd. stock logo
TANH
Tantech
$1.99
-2.0%
$2.10
$1.45
$31.60
$190K0.49202,362 shs221,941 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
+0.81%+9.17%+43.68%+52.44%-12.59%
Gevo, Inc. stock logo
GEVO
Gevo
+0.76%+2.31%+4.72%+17.70%+132.19%
Alto Ingredients, Inc. stock logo
PEIX
Alto Ingredients
+0.88%+3.60%+23.92%+2.68%-19.30%
Tantech Holdings Ltd. stock logo
TANH
Tantech
+3.32%+0.75%-3.57%+1.25%-93.67%
CompanyOverall ScoreAnalyst's OpinionShort Interest ScoreDividend StrengthESG ScoreNews and Social Media SentimentCompany OwnershipEarnings & Valuation
Aemetis, Inc stock logo
AMTX
Aemetis
2.4779 of 5 stars
3.43.00.00.02.70.80.6
Gevo, Inc. stock logo
GEVO
Gevo
2.9373 of 5 stars
3.33.00.00.03.30.81.3
Alto Ingredients, Inc. stock logo
PEIX
Alto Ingredients
N/AN/AN/AN/AN/AN/AN/AN/A
Tantech Holdings Ltd. stock logo
TANH
Tantech
0.3776 of 5 stars
0.02.00.00.02.70.00.6
CompanyConsensus Rating ScoreConsensus RatingConsensus Price Target% Upside from Current Price
Aemetis, Inc stock logo
AMTX
Aemetis
2.75
Moderate Buy$13.63420.04% Upside
Gevo, Inc. stock logo
GEVO
Gevo
2.50
Moderate Buy$7.58437.23% Upside
Alto Ingredients, Inc. stock logo
PEIX
Alto Ingredients
0.00
N/AN/AN/A
Tantech Holdings Ltd. stock logo
TANH
Tantech
0.00
N/AN/AN/A

Current Analyst Ratings Breakdown

Latest GEVO, AMTX, PEIX, and TANH Analyst Ratings

DateCompanyBrokerageActionRatingPrice TargetDetails
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
6/6/2025
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
5/30/2025
Gevo, Inc. stock logo
GEVO
Gevo
HC Wainwright
Subscribe to MarketBeat All Access for the recommendation accuracy rating
Reiterated RatingBuy ➝ Buy$14.00
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
4/2/2025
Gevo, Inc. stock logo
GEVO
Gevo
UBS Group
Subscribe to MarketBeat All Access for the recommendation accuracy rating
Lower Price TargetNeutral ➝ Neutral$3.25 ➝ $1.15
(Data available from 7/2/2022 forward. View 10+ years of historical ratings with our analyst ratings screener.)
CompanyAnnual RevenuePrice/SalesCashflowPrice/CashBook ValuePrice/Book
Aemetis, Inc stock logo
AMTX
Aemetis
$267.64M0.54N/AN/A($5.16) per share-0.51
Gevo, Inc. stock logo
GEVO
Gevo
$16.92M19.96N/AN/A$2.04 per share0.69
Alto Ingredients, Inc. stock logo
PEIX
Alto Ingredients
$1.42B0.06N/AN/A$4.06 per share0.29
Tantech Holdings Ltd. stock logo
TANH
Tantech
$42.94M0.00N/AN/A$1,351.31 per share0.00
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%7/30/2025 (Estimated)
Gevo, Inc. stock logo
GEVO
Gevo
-$78.64M-$0.36N/AN/AN/A-193.87%-16.41%-13.13%8/6/2025 (Estimated)
Alto Ingredients, Inc. stock logo
PEIX
Alto Ingredients
-$88.95M-$1.40N/A0.85N/A-3.32%-2.90%-1.18%N/A
Tantech Holdings Ltd. stock logo
TANH
Tantech
-$3.24MN/A0.00N/AN/AN/AN/AN/A

Latest GEVO, AMTX, PEIX, and TANH Earnings

DateQuarterCompanyConsensus EstimateReported EPSBeat/MissGap EPSRevenue EstimateActual RevenueDetails
5/13/2025Q1 2025
Gevo, Inc. stock logo
GEVO
Gevo
-$0.10-$0.09+$0.01-$0.09$22.19 million$29.11 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
Gevo, Inc. stock logo
GEVO
Gevo
N/AN/AN/AN/AN/A
Alto Ingredients, Inc. stock logo
PEIX
Alto Ingredients
N/AN/AN/AN/AN/A
Tantech Holdings Ltd. stock logo
TANH
Tantech
N/AN/AN/AN/AN/A
CompanyDebt-to-Equity RatioCurrent RatioQuick Ratio
Aemetis, Inc stock logo
AMTX
Aemetis
N/A
0.16
0.03
Gevo, Inc. stock logo
GEVO
Gevo
0.31
2.04
1.71
Alto Ingredients, Inc. stock logo
PEIX
Alto Ingredients
0.36
1.20
0.87
Tantech Holdings Ltd. stock logo
TANH
Tantech
N/A
10.02
10.00

Institutional Ownership

CompanyInstitutional Ownership
Aemetis, Inc stock logo
AMTX
Aemetis
27.02%
Gevo, Inc. stock logo
GEVO
Gevo
35.17%
Alto Ingredients, Inc. stock logo
PEIX
Alto Ingredients
29.47%
Tantech Holdings Ltd. stock logo
TANH
Tantech
6.02%

Insider Ownership

CompanyInsider Ownership
Aemetis, Inc stock logo
AMTX
Aemetis
14.70%
Gevo, Inc. stock logo
GEVO
Gevo
6.80%
Alto Ingredients, Inc. stock logo
PEIX
Alto Ingredients
4.40%
Tantech Holdings Ltd. stock logo
TANH
Tantech
3.76%
CompanyEmployeesShares OutstandingFree FloatOptionable
Aemetis, Inc stock logo
AMTX
Aemetis
16055.37 million47.23 millionOptionable
Gevo, Inc. stock logo
GEVO
Gevo
100239.56 million223.27 millionOptionable
Alto Ingredients, Inc. stock logo
PEIX
Alto Ingredients
50068.50 millionN/ANot Optionable
Tantech Holdings Ltd. stock logo
TANH
Tantech
7090,00091,000Not Optionable

Recent News About These Companies

Tantech Holdings Ltd News (TANH) - Investing.com
Tantech Flat on Regaining Compliance
Tantech Holdings regains Nasdaq compliance
Tantech Holdings trading halted, news pending
Tantech Holdings
Tantech Holdings unit registers U.S. trademark

New MarketBeat Followers Over Time

Media Sentiment Over Time

Aemetis stock logo

Aemetis NASDAQ:AMTX

$2.62 +0.12 (+4.80%)
Closing price 04:00 PM Eastern
Extended Trading
$2.66 +0.03 (+1.34%)
As of 07:06 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.

Gevo stock logo

Gevo NASDAQ:GEVO

$1.41 +0.08 (+6.02%)
Closing price 04:00 PM Eastern
Extended Trading
$1.40 -0.01 (-1.06%)
As of 07:48 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.

Gevo, Inc. operates as a carbon abatement company. It operates through three segments: Gevo, Agri-Energy, and Renewable Natural Gas. The company focuses on transforming renewable energy into energy-dense liquid hydrocarbons that can be used as renewable fuels. It offers renewable gasoline and diesel, isobutanol, sustainable aviation fuel, renewable natural gas, isobutylene, ethanol, and animal feed and protein. The company was formerly known as Methanotech, Inc. and changed its name to Gevo, Inc. in March 2006. Gevo, Inc. was incorporated in 2005 and is headquartered in Englewood, Colorado.

Alto Ingredients stock logo

Alto Ingredients NASDAQ:PEIX

Alto Ingredients, Inc. produces and markets low-carbon renewable fuels and alcohol products in the United States. The company operates in two segments, Production and Marketing. It produces and markets ethanol; and co-products, such as wet and dry distillers grains, wet and dry corn gluten feed, condensed distillers solubles, corn gluten meal, corn germ, corn oil, dried yeast, and CO2, as well as markets ethanol produced by third parties. The company also offers ethanol transportation, storage, and delivery services through third-party service providers. It sells ethanol to integrated oil companies and gasoline marketers; distillers grains and other feed co-products to dairies and feedlots; and corn oil to poultry and biodiesel customers. The company owns and operates nine ethanol production facilities, including four plants located in the Western states of California, Oregon, and Idaho; and five plants in the Midwestern states of Illinois and Nebraska. The company was formerly known as Pacific Ethanol, Inc. and changed its name to Alto Ingredients, Inc. in January 2021. Alto Ingredients, Inc. was founded in 2003 and is headquartered in Sacramento, California.

Tantech stock logo

Tantech NASDAQ:TANH

$1.99 -0.04 (-1.97%)
Closing price 03:59 PM Eastern
Extended Trading
$2.06 +0.07 (+3.52%)
As of 07:17 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.

Tantech Holdings Ltd, together with its subsidiaries, develops and manufactures bamboo-based charcoal products for industrial energy, household cooking, heating, purification, agricultural, and cleaning applications in the People's Republic of China and internationally. The company operates in three segments: Consumer Products, Electric Vehicles, and Biodegradable Packaging. It provides pressed and formed charcoal briquettes for use in grills, incense burners, and other applications under the Algold brand. The company also offers Charcoal Doctor branded products, such as air purifiers and humidifiers, automotive accessories for air purification, underfloor humidity control products, pillows and mattresses, wardrobe deodorizers, mouse pads and wrist mats, refrigerator deodorants, charcoal toilet cleaner disks, liquid charcoal cleaners, shoe insoles, and decorative charcoal gifts. In addition, it provides bamboo vinegar, a liquid byproduct for use in disinfectants, detergents, lotions, specialized soaps, toilet cleaners, and fertilizers, as well as in various agricultural applications; and trades in charcoal products. Further, the company develops and sells electric buses, electric logistics cars, and specialty electric vehicles, such as brushless cleaning cars, electric cleaning cars, special emergency vehicles, and funeral cars; and solar cells, lithium-ion batteries, auto parts, and electric control systems. It is also involved in the biodegradable packaging and supply chain businesses, as well as provides commercial factoring services. The company was founded in 1998 and is headquartered in Lishui, the People's Republic of China.