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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
CN Energy Group. Inc. stock logo
CNEY
CN Energy Group.
$2.68
-0.7%
$3.22
$2.53
$40.00
$8.07M0.69323,347 shs13,878 shs
Danimer Scientific, Inc. stock logo
DNMR
Danimer Scientific
$0.23
+26.5%
$0.28
$0.33
$29.60
$688K1.4946,337 shs9,070 shs
HGAS
Global Gas
$0.13
$0.17
$0.06
$1.23
$1.05M-0.471,149 shs77 shs
Tantech Holdings Ltd. stock logo
TANH
Tantech
$2.10
+0.5%
$2.08
$1.45
$38.40
$190K0.52201,484 shs15,938 shs
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Compare Price Performance

Company1-Day Performance7-Day Performance30-Day Performance90-Day Performance1-Year Performance
CN Energy Group. Inc. stock logo
CNEY
CN Energy Group.
+0.75%-8.16%-7.61%-36.58%-77.77%
Danimer Scientific, Inc. stock logo
DNMR
Danimer Scientific
0.00%-27.64%-14.29%-48.57%-99.31%
HGAS
Global Gas
0.00%-19.56%-25.93%-54.02%-87.74%
Tantech Holdings Ltd. stock logo
TANH
Tantech
+5.03%-0.95%-0.95%-19.92%-93.10%
CompanyOverall ScoreAnalyst's OpinionShort Interest ScoreDividend StrengthESG ScoreNews and Social Media SentimentCompany OwnershipEarnings & Valuation
CN Energy Group. Inc. stock logo
CNEY
CN Energy Group.
0.4123 of 5 stars
0.03.00.00.02.10.00.6
Danimer Scientific, Inc. stock logo
DNMR
Danimer Scientific
1.138 of 5 stars
2.80.00.00.01.50.80.6
HGAS
Global Gas
N/AN/AN/AN/AN/AN/AN/AN/A
Tantech Holdings Ltd stock logo
TANH
Tantech
0.8596 of 5 stars
0.04.00.00.03.00.00.6
CompanyConsensus Rating ScoreConsensus RatingConsensus Price Target% Upside from Current Price
CN Energy Group. Inc. stock logo
CNEY
CN Energy Group.
0.00
N/AN/AN/A
Danimer Scientific, Inc. stock logo
DNMR
Danimer Scientific
1.50
Reduce$4.751,986.08% Upside
HGAS
Global Gas
0.00
N/AN/AN/A
Tantech Holdings Ltd. stock logo
TANH
Tantech
0.00
N/AN/AN/A

Current Analyst Ratings Breakdown

CompanyAnnual RevenuePrice/SalesCashflowPrice/CashBook ValuePrice/Book
CN Energy Group. Inc. stock logo
CNEY
CN Energy Group.
$50.96M0.16N/AN/A$350.47 per share0.01
Danimer Scientific, Inc. stock logo
DNMR
Danimer Scientific
$37.43M0.02N/AN/A$108.14 per share0.00
HGAS
Global Gas
N/AN/AN/AN/A($0.08) per shareN/A
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
CN Energy Group. Inc. stock logo
CNEY
CN Energy Group.
-$14.04MN/A0.00N/AN/AN/AN/AN/A
Danimer Scientific, Inc. stock logo
DNMR
Danimer Scientific
-$155.47M-$33.78N/AN/AN/A-297.10%-47.85%-17.38%8/6/2025 (Estimated)
HGAS
Global Gas
-$300KN/A0.00N/AN/AN/A-44.96%8/12/2025 (Estimated)
Tantech Holdings Ltd. stock logo
TANH
Tantech
-$3.24MN/A0.00N/AN/AN/AN/AN/A
CompanyAnnual PayoutDividend Yield3-Year Dividend GrowthPayout RatioYears of Consecutive Growth
CN Energy Group. Inc. stock logo
CNEY
CN Energy Group.
N/AN/AN/AN/AN/A
Danimer Scientific, Inc. stock logo
DNMR
Danimer Scientific
N/AN/AN/AN/AN/A
HGAS
Global Gas
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
CN Energy Group. Inc. stock logo
CNEY
CN Energy Group.
N/AN/AN/A
Danimer Scientific, Inc. stock logo
DNMR
Danimer Scientific
1.80
3.28
2.05
HGAS
Global Gas
N/A
0.61
0.61
Tantech Holdings Ltd stock logo
TANH
Tantech
N/A
6.99
6.93

Institutional Ownership

CompanyInstitutional Ownership
CN Energy Group. Inc. stock logo
CNEY
CN Energy Group.
7.64%
Danimer Scientific, Inc. stock logo
DNMR
Danimer Scientific
33.84%
HGAS
Global Gas
63.82%
Tantech Holdings Ltd. stock logo
TANH
Tantech
6.02%

Insider Ownership

CompanyInsider Ownership
CN Energy Group. Inc. stock logo
CNEY
CN Energy Group.
N/A
Danimer Scientific, Inc. stock logo
DNMR
Danimer Scientific
16.60%
HGAS
Global Gas
78.50%
Tantech Holdings Ltd. stock logo
TANH
Tantech
3.76%
CompanyEmployeesShares OutstandingFree FloatOptionable
CN Energy Group. Inc. stock logo
CNEY
CN Energy Group.
1603.01 millionN/ANot Optionable
Danimer Scientific, Inc. stock logo
DNMR
Danimer Scientific
2803.02 million2.52 millionOptionable
HGAS
Global Gas
28.13 million1.75 millionN/A
Tantech Holdings Ltd. stock logo
TANH
Tantech
7090,00091,000Not Optionable

Recent News About These Companies

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

CN Energy Group. stock logo

CN Energy Group. NASDAQ:CNEY

$2.68 -0.02 (-0.74%)
Closing price 03:52 PM Eastern
Extended Trading
$2.64 -0.04 (-1.31%)
As of 07:27 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.

CN Energy Group. Inc., through its subsidiaries, engages in the manufacture and supply of wood-based activated carbon primarily in China. The company's activated carbon is used in pharmaceutical manufacturing, industrial manufacturing, water purification, environmental protection, and food and beverage production. It also engages in the generation and supply of biomass electricity; production of steam for heating; sale of minerals, stone, metal materials, construction materials, wood, chemical materials and products, rubber products, and paper products; management and conversion of forest and natural ecosystem; and forest acquisition, rights transfer, and nurturing, and timber harvesting and processing activities. The company was incorporated in 2018 and is based in Lishui, China.

Danimer Scientific stock logo

Danimer Scientific NYSE:DNMR

$0.23 +0.05 (+26.50%)
As of 06/16/2025

Danimer Scientific, Inc., a performance polymer company, provides bioplastic replacements for traditional petroleum-based plastics in the United States, Germany, Poland, Belgium, Austria, and internationally. It produces polyhydroxyalkanoate, a biodegradable plastic feedstock alternative under the Nodax brand name for applications in films, straws, cutlery, food containers, and others; polylactic acid-based resins for coating disposable paper cups; and other biopolymers. The company products are used in various applications, including additives, aqueous coatings, fibers, filaments, films, thermoforming, and injection-molded articles. It also markets its products to consumer packaging brand owners, converters, and manufacturers in the plastics industry. Danimer Scientific, Inc. was founded in 2004 and is headquartered in Bainbridge, Georgia.

Global Gas NASDAQ:HGAS

$0.13 0.00 (0.00%)
As of 06/13/2025

Global Gas Corporation produces and supplies industrial gas for private and publicly-funded hydrogen development and carbon recovery projects. The company is based in New York, New York.Global Gas Corporation operates as a subsidiary of Dune Acquisition Holdings LLC.

Tantech stock logo

Tantech NASDAQ:TANH

$2.10 +0.01 (+0.48%)
Closing price 04:00 PM Eastern
Extended Trading
$2.05 -0.05 (-2.38%)
As of 06:53 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.