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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
Advent Technologies Holdings, Inc. stock logo
ADN
Advent Technologies
$1.97
-1.0%
$2.26
$1.71
$8.79
$5.31M0.7479,545 shs28,205 shs
Dragonfly Energy Holdings Corp. stock logo
DFLI
Dragonfly Energy
$0.37
-9.6%
$0.28
$0.15
$8.37
$3.83M-0.7345.32 million shs7.07 million shs
Polar Power, Inc. stock logo
POLA
Polar Power
$2.14
+1.2%
$1.84
$1.53
$4.69
$5.30M0.25292,941 shs4,802 shs
Expion360 Inc. stock logo
XPON
Expion360
$1.30
-9.7%
$0.97
$0.60
$50.12
$4.53M0.122.95 million shs160,866 shs
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Compare Price Performance

Company1-Day Performance7-Day Performance30-Day Performance90-Day Performance1-Year Performance
Advent Technologies Holdings, Inc. stock logo
ADN
Advent Technologies
0.00%+4.19%-4.78%+3.65%-55.78%
Dragonfly Energy Holdings Corp. stock logo
DFLI
Dragonfly Energy
0.00%+140.71%+155.11%-28.74%-94.62%
Polar Power, Inc. stock logo
POLA
Polar Power
0.00%+1.20%+22.74%+4.67%-30.60%
Expion360 Inc. stock logo
XPON
Expion360
0.00%-8.86%+67.44%+55.84%-97.01%
CompanyOverall ScoreAnalyst's OpinionShort Interest ScoreDividend StrengthESG ScoreNews and Social Media SentimentCompany OwnershipEarnings & Valuation
Advent Technologies Holdings, Inc. stock logo
ADN
Advent Technologies
0.7846 of 5 stars
0.05.00.00.03.00.00.0
Dragonfly Energy Holdings Corp. stock logo
DFLI
Dragonfly Energy
2.9013 of 5 stars
3.33.00.00.04.01.70.6
Polar Power, Inc. stock logo
POLA
Polar Power
1.5844 of 5 stars
0.05.00.00.02.71.70.6
Expion360 Inc. stock logo
XPON
Expion360
0.339 of 5 stars
0.01.00.00.03.80.00.6
CompanyConsensus Rating ScoreConsensus RatingConsensus Price Target% Upside from Current Price
Advent Technologies Holdings, Inc. stock logo
ADN
Advent Technologies
0.00
N/AN/AN/A
Dragonfly Energy Holdings Corp. stock logo
DFLI
Dragonfly Energy
2.50
Moderate Buy$1.50305.30% Upside
Polar Power, Inc. stock logo
POLA
Polar Power
0.00
N/AN/AN/A
Expion360 Inc. stock logo
XPON
Expion360
0.00
N/AN/AN/A

Current Analyst Ratings Breakdown

Latest DFLI, POLA, ADN, and XPON Analyst Ratings

DateCompanyBrokerageActionRatingPrice TargetDetails
5/16/2025
Dragonfly Energy Holdings Corp. stock logo
DFLI
Dragonfly Energy
Canaccord Genuity Group
Subscribe to MarketBeat All Access for the recommendation accuracy rating
Lower Price TargetBuy ➝ Buy$3.00 ➝ $1.50
(Data available from 7/28/2022 forward. View 10+ years of historical ratings with our analyst ratings screener.)
CompanyAnnual RevenuePrice/SalesCashflowPrice/CashBook ValuePrice/Book
Advent Technologies Holdings, Inc. stock logo
ADN
Advent Technologies
$3.28M1.60N/AN/A($8.08) per share-0.24
Dragonfly Energy Holdings Corp. stock logo
DFLI
Dragonfly Energy
$50.65M0.07N/AN/A($1.34) per share-0.28
Polar Power, Inc. stock logo
POLA
Polar Power
$13.97M0.38N/AN/A$3.39 per share0.63
Expion360 Inc. stock logo
XPON
Expion360
$5.62M0.73N/AN/A$1.20 per share1.08
CompanyNet IncomeEPSTrailing P/E RatioForward P/E RatioP/E GrowthNet MarginsReturn on Equity (ROE)Return on Assets (ROA)Next Earnings Date
Advent Technologies Holdings, Inc. stock logo
ADN
Advent Technologies
-$40.99M-$26.97N/AN/AN/AN/A-258.92%8/11/2025 (Estimated)
Dragonfly Energy Holdings Corp. stock logo
DFLI
Dragonfly Energy
-$40.62M-$5.29N/AN/AN/A-71.94%-1,257.09%-52.85%8/13/2025 (Estimated)
Polar Power, Inc. stock logo
POLA
Polar Power
-$4.68M-$2.31N/AN/A-27.30%-39.10%-19.68%8/13/2025 (Estimated)
Expion360 Inc. stock logo
XPON
Expion360
-$13.48M-$116.55N/AN/AN/A-185.56%-429.56%-124.42%N/A

Latest DFLI, POLA, ADN, and XPON Earnings

DateQuarterCompanyConsensus EstimateReported EPSBeat/MissGap EPSRevenue EstimateActual RevenueDetails
8/13/2025Q2 2025
Dragonfly Energy Holdings Corp. stock logo
DFLI
Dragonfly Energy
-$1.29N/AN/AN/A$14.68 millionN/A
6/30/2025Q4 2025
Advent Technologies Holdings, Inc. stock logo
ADN
Advent Technologies
N/A-$1.24N/A-$1.24N/A$0.13 million
5/15/2025Q1 2025
Dragonfly Energy Holdings Corp. stock logo
DFLI
Dragonfly Energy
-$1.44-$1.45-$0.01-$0.93$13.26 million$13.36 million
5/15/2025Q1 2025
Polar Power, Inc. stock logo
POLA
Polar Power
N/A-$0.50N/A-$0.50N/A$1.72 million
CompanyAnnual PayoutDividend Yield3-Year Dividend GrowthPayout RatioYears of Consecutive Growth
Advent Technologies Holdings, Inc. stock logo
ADN
Advent Technologies
N/AN/AN/AN/AN/A
Dragonfly Energy Holdings Corp. stock logo
DFLI
Dragonfly Energy
N/AN/AN/AN/AN/A
Polar Power, Inc. stock logo
POLA
Polar Power
N/AN/AN/AN/AN/A
Expion360 Inc. stock logo
XPON
Expion360
N/AN/AN/AN/AN/A
CompanyDebt-to-Equity RatioCurrent RatioQuick Ratio
Advent Technologies Holdings, Inc. stock logo
ADN
Advent Technologies
N/A
0.06
0.06
Dragonfly Energy Holdings Corp. stock logo
DFLI
Dragonfly Energy
N/A
1.37
0.48
Polar Power, Inc. stock logo
POLA
Polar Power
N/A
1.64
0.20
Expion360 Inc. stock logo
XPON
Expion360
0.06
1.50
0.38

Institutional Ownership

CompanyInstitutional Ownership
Advent Technologies Holdings, Inc. stock logo
ADN
Advent Technologies
17.52%
Dragonfly Energy Holdings Corp. stock logo
DFLI
Dragonfly Energy
8.19%
Polar Power, Inc. stock logo
POLA
Polar Power
26.10%
Expion360 Inc. stock logo
XPON
Expion360
34.50%

Insider Ownership

CompanyInsider Ownership
Advent Technologies Holdings, Inc. stock logo
ADN
Advent Technologies
4.16%
Dragonfly Energy Holdings Corp. stock logo
DFLI
Dragonfly Energy
26.34%
Polar Power, Inc. stock logo
POLA
Polar Power
32.50%
Expion360 Inc. stock logo
XPON
Expion360
1.56%
CompanyEmployeesShares OutstandingFree FloatOptionable
Advent Technologies Holdings, Inc. stock logo
ADN
Advent Technologies
2002.67 million2.56 millionNo Data
Dragonfly Energy Holdings Corp. stock logo
DFLI
Dragonfly Energy
1809.36 million6.90 millionOptionable
Polar Power, Inc. stock logo
POLA
Polar Power
1002.51 million1.70 millionNot Optionable
Expion360 Inc. stock logo
XPON
Expion360
203.14 million3.10 millionNot Optionable

Recent News About These Companies

Expion360 Reports First Quarter 2025 Financial Results
Expion360 Q4 net loss ($251,647) vs. ($2M) last year
Expion360 Inc. (XPON) Q4 2024 Earnings Call Transcript
Expion360 reports preliminary Q4 revenue $1.8M-$2M vs $1.4M last quarter
Expion360 Sees Lower Loss, Higher Revenue In Q4; Stock Up In Pre-market

New MarketBeat Followers Over Time

Media Sentiment Over Time

Advent Technologies stock logo

Advent Technologies NASDAQ:ADN

$1.97 -0.02 (-1.01%)
Closing price 04:00 PM Eastern
Extended Trading
$1.96 -0.01 (-0.46%)
As of 06:50 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.

Advent Technologies Holdings, Inc., an advanced materials and technology development company, operates in the fuel cell and hydrogen technology markets in North America, Europe, and Asia. It develops, manufactures, and assembles fuel cell systems and critical components that determine the performance of hydrogen fuel cells and other energy systems. The company offers high-temperature proton exchange membrane (HT-PEM) fuel cells, including membrane electrode assemblies, bipolar plates, and reformers, as well as provides fuel-cell stack assembly and testing services. It serves stationary power, portable power, automotive, aviation, energy storage, and sensor markets. The company is headquartered in Boston, Massachusetts.

Dragonfly Energy stock logo

Dragonfly Energy NASDAQ:DFLI

$0.37 -0.04 (-9.56%)
Closing price 04:00 PM Eastern
Extended Trading
$0.37 +0.00 (+0.78%)
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.

Dragonfly Energy Holdings Corp. engages in the manufacturing and sale of deep cycle lithium-ion batteries for recreational vehicles, marine vessels, solar and off-grid residence industries, and industrial and energy storage markets. The company provides lithium power systems comprising solar panels, chargers and inverters, system monitoring, alternator regulators, accessories, and others. It also offers battery management systems for monitoring and controlling of battery systems and to protect battery cells from damage in various scenarios. The company provides its products under the Dragonfly Energy, Battle Born, and Wakespeed brand names. Dragonfly Energy Holdings Corp. is headquartered in Reno, Nevada.

Polar Power stock logo

Polar Power NASDAQ:POLA

$2.13 +0.03 (+1.18%)
Closing price 03:58 PM Eastern
Extended Trading
$2.16 +0.03 (+1.17%)
As of 06:03 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.

Polar Power, Inc. designs, manufactures, and sells direct current (DC) power generators, renewable energy, and cooling systems in the United States and internationally. The company offers DC base power systems, DC hybrid power systems, DC solar hybrid power systems, and mobile power systems. Its DC power systems are available in diesel, natural gas, LPG/propane, and renewable fuel formats. It serves customers in the telecommunications, military, commercial, industrial, and marine markets. In addition, the company sells its products through a direct sales force, and independent service providers and dealers. The company was formerly known as Polar Products, Inc. and changed its name to Polar Power, Inc. in October 1991. Polar Power, Inc. was incorporated in 1979 and is based in Gardena, California.

Expion360 stock logo

Expion360 NASDAQ:XPON

$1.30 -0.14 (-9.72%)
Closing price 04:00 PM Eastern
Extended Trading
$1.30 -0.01 (-0.38%)
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.

Expion360 Inc. designs, assembles, manufactures, and sells lithium iron phosphate batteries and supporting accessories under the VPR 4EVER name for recreational vehicles, marine, golf, industrial, residential, and off-the-grid applications. It provides battery monitors; direct current battery chargers; various models of industrial tie-downs; power generators AURA POWERCAP; terminal blocks; and bus bars. The company also engages in the development of e360 Home Energy Storage systems; e360 SmartTalk mobile application. It serves dealers, wholesalers, private label customers, and original equipment manufacturers in the United States and internationally. The company was formerly known as Yozamp Products Company, LLC and changed its name to Expion360 Inc. in November 2021. Expion360 Inc. was founded in 2016 and is headquartered in Redmond, Oregon.