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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
Electra Battery Materials Corporation stock logo
ELBM
Electra Battery Materials
$0.60
-5.0%
$0.62
$0.50
$8.70
$66.17M2.52910,194 shs768,311 shs
ESS Tech, Inc. stock logo
GWH
ESS Tech
$0.82
-5.8%
$1.03
$0.57
$13.87
$25.67M1.4534,988 shs288,460 shs
NeoVolta, Inc. stock logo
NEOV
NeoVolta
$1.78
-1.7%
$2.61
$1.36
$7.13
$77.31M-0.921.53 million shs616,098 shs
Stem, Inc. stock logo
STEM
Stem
$7.32
-3.3%
$9.57
$5.93
$32.23
$67.80M1.47176,982 shs136,387 shs
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Compare Price Performance

Company1-Day Performance7-Day Performance30-Day Performance90-Day Performance1-Year Performance
Electra Battery Materials Corporation stock logo
ELBM
Electra Battery Materials
+2.15%-10.24%+1.09%-3.46%-40.73%
ESS Tech, Inc. stock logo
GWH
ESS Tech
+3.20%-13.23%+11.79%-30.52%-27.93%
NeoVolta, Inc. stock logo
NEOV
NeoVolta
-6.70%-10.40%-34.42%-49.86%-37.15%
Stem, Inc. stock logo
STEM
Stem
+2.63%-16.52%-14.65%-28.01%-37.53%
CompanyCurrent Price50-Day Moving Average52-Week RangeMarket CapBetaAvg. VolumeToday's Volume
Electra Battery Materials Corporation stock logo
ELBM
Electra Battery Materials
$0.60
-5.0%
$0.62
$0.50
$8.70
$66.17M2.52910,194 shs768,311 shs
ESS Tech, Inc. stock logo
GWH
ESS Tech
$0.82
-5.8%
$1.03
$0.57
$13.87
$25.67M1.4534,988 shs288,460 shs
NeoVolta, Inc. stock logo
NEOV
NeoVolta
$1.78
-1.7%
$2.61
$1.36
$7.13
$77.31M-0.921.53 million shs616,098 shs
Stem, Inc. stock logo
STEM
Stem
$7.32
-3.3%
$9.57
$5.93
$32.23
$67.80M1.47176,982 shs136,387 shs
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Compare Price Performance

Company1-Day Performance7-Day Performance30-Day Performance90-Day Performance1-Year Performance
Electra Battery Materials Corporation stock logo
ELBM
Electra Battery Materials
+2.15%-10.24%+1.09%-3.46%-40.73%
ESS Tech, Inc. stock logo
GWH
ESS Tech
+3.20%-13.23%+11.79%-30.52%-27.93%
NeoVolta, Inc. stock logo
NEOV
NeoVolta
-6.70%-10.40%-34.42%-49.86%-37.15%
Stem, Inc. stock logo
STEM
Stem
+2.63%-16.52%-14.65%-28.01%-37.53%
CompanyConsensus Rating ScoreConsensus RatingConsensus Price Target% Upside from Current Price
Electra Battery Materials Corporation stock logo
ELBM
Electra Battery Materials
2.25
Hold$2.00235.23% Upside
ESS Tech, Inc. stock logo
GWH
ESS Tech
2.00
Hold$2.00143.01% Upside
NeoVolta, Inc. stock logo
NEOV
NeoVolta
1.67
ReduceN/AN/A
Stem, Inc. stock logo
STEM
Stem
1.60
Reduce$12.3869.06% Upside

Current Analyst Ratings Breakdown

Latest GWH, NEOV, STEM, and ELBM Analyst Ratings

DateCompanyBrokerageActionRatingPrice TargetDetails
5/22/2026
Electra Battery Materials Corporation stock logo
ELBM
Electra Battery Materials
Reiterated RatingBuy
5/22/2026
Electra Battery Materials Corporation stock logo
ELBM
Electra Battery Materials
Reiterated RatingBuy$2.00
5/21/2026
Electra Battery Materials Corporation stock logo
ELBM
Electra Battery Materials
UpgradeHold
5/18/2026
ESS Tech, Inc. stock logo
GWH
ESS Tech
Reiterated RatingBuy$2.00
5/11/2026
Stem, Inc. stock logo
STEM
Stem
Reiterated RatingNeutral$12.00 ➝ $10.50
5/7/2026
Stem, Inc. stock logo
STEM
Stem
Reiterated RatingNeutral$11.00
5/4/2026
ESS Tech, Inc. stock logo
GWH
ESS Tech
Reiterated RatingSell (E+)
4/29/2026
Stem, Inc. stock logo
STEM
Stem
DowngradeHold (C-)Sell (D+)
4/21/2026
NeoVolta, Inc. stock logo
NEOV
NeoVolta
UpgradeHold
4/9/2026
Stem, Inc. stock logo
STEM
Stem
Lower Price TargetNeutral$21.00 ➝ $10.00
(Data available from 6/12/2023 forward. View 10+ years of historical ratings with our analyst ratings screener.)
CompanyAnnual RevenuePrice/SalesCashflowPrice/CashBook ValuePrice/Book
Electra Battery Materials Corporation stock logo
ELBM
Electra Battery Materials
N/AN/AN/AN/A$0.34 per shareN/A
ESS Tech, Inc. stock logo
GWH
ESS Tech
$1.58M15.31N/AN/A$0.39 per share2.11
NeoVolta, Inc. stock logo
NEOV
NeoVolta
$18.07M4.21N/AN/A$0.09 per share19.78
Stem, Inc. stock logo
STEM
Stem
$156.27M0.42N/AN/A($29.34) per share-0.25
CompanyNet IncomeEPSTrailing P/E RatioForward P/E RatioP/E GrowthNet MarginsReturn on Equity (ROE)Return on Assets (ROA)Next Earnings Date
Electra Battery Materials Corporation stock logo
ELBM
Electra Battery Materials
-$95.52M-$1.16N/AN/AN/AN/A4.90%1.67%8/13/2026 (Estimated)
ESS Tech, Inc. stock logo
GWH
ESS Tech
-$63.44M-$3.37N/AN/AN/A-1,045.28%-1,251.69%-139.79%8/13/2026 (Estimated)
NeoVolta, Inc. stock logo
NEOV
NeoVolta
-$5.03M-$0.33N/AN/AN/A-63.35%-141.89%-89.61%N/A
Stem, Inc. stock logo
STEM
Stem
$137.76M-$8.70N/AN/AN/A94.16%N/A-21.16%8/6/2026 (Estimated)

Latest GWH, NEOV, STEM, and ELBM Earnings

DateQuarterCompanyConsensus EstimateReported EPSBeat/MissGap EPSRevenue EstimateActual RevenueDetails
5/14/2026Q1 2026
Electra Battery Materials Corporation stock logo
ELBM
Electra Battery Materials
N/A$0.12N/A$0.12N/AN/A
5/14/2026Q3 2026
NeoVolta, Inc. stock logo
NEOV
NeoVolta
-$0.15-$0.08+$0.07-$0.08$3.41 million$2.02 million
5/7/2026Q1 2026
ESS Tech, Inc. stock logo
GWH
ESS Tech
-$0.29-$0.54-$0.25-$0.54$0.40 million$0.13 million
5/6/2026Q1 2026
Stem, Inc. stock logo
STEM
Stem
-$1.76-$2.22-$0.46-$2.22$34.61 million$29.00 million
CompanyAnnual PayoutDividend Yield5-Year Annualized Dividend GrowthPayout RatioYears of Consecutive Growth
Electra Battery Materials Corporation stock logo
ELBM
Electra Battery Materials
N/AN/AN/AN/AN/A
ESS Tech, Inc. stock logo
GWH
ESS Tech
N/AN/AN/AN/AN/A
NeoVolta, Inc. stock logo
NEOV
NeoVolta
N/AN/AN/AN/AN/A
Stem, Inc. stock logo
STEM
Stem
N/AN/AN/AN/AN/A
CompanyDebt-to-Equity RatioCurrent RatioQuick Ratio
Electra Battery Materials Corporation stock logo
ELBM
Electra Battery Materials
0.54
0.75
0.75
ESS Tech, Inc. stock logo
GWH
ESS Tech
0.95
1.08
1.07
NeoVolta, Inc. stock logo
NEOV
NeoVolta
N/A
8.10
7.30
Stem, Inc. stock logo
STEM
Stem
N/A
0.84
0.79

Institutional Ownership

CompanyInstitutional Ownership
Electra Battery Materials Corporation stock logo
ELBM
Electra Battery Materials
32.90%
ESS Tech, Inc. stock logo
GWH
ESS Tech
46.77%
NeoVolta, Inc. stock logo
NEOV
NeoVolta
5.11%
Stem, Inc. stock logo
STEM
Stem
61.63%

Insider Ownership

CompanyInsider Ownership
Electra Battery Materials Corporation stock logo
ELBM
Electra Battery Materials
22.69%
ESS Tech, Inc. stock logo
GWH
ESS Tech
1.40%
NeoVolta, Inc. stock logo
NEOV
NeoVolta
4.00%
Stem, Inc. stock logo
STEM
Stem
5.10%
CompanyEmployeesShares OutstandingFree FloatOptionable
Electra Battery Materials Corporation stock logo
ELBM
Electra Battery Materials
37105.31 million81.42 millionNot Optionable
ESS Tech, Inc. stock logo
GWH
ESS Tech
27029.39 million28.98 millionNo Data
NeoVolta, Inc. stock logo
NEOV
NeoVolta
542.71 million41.00 millionNot Optionable
Stem, Inc. stock logo
STEM
Stem
6608.96 million8.50 millionOptionable

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Electra Battery Materials stock logo

Electra Battery Materials NASDAQ:ELBM

$0.60 -0.03 (-5.05%)
Closing price 04:00 PM Eastern
Extended Trading
$0.60 0.00 (-0.10%)
As of 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 Massive. Learn more.

Electra Battery Materials Corporation engages in the acquisition and exploration of resource properties in the United States and Canada. It primarily explores for cobalt and silver deposits. The company's flagship project is the Iron Creek cobalt-copper project located in Lemhi County, Idaho. It also operates a cobalt refinery for producing battery materials for the electric vehicle supply chain. The company was formerly known as First Cobalt Corp. and changed its name to Electra Battery Materials Corporation in December 2021. Electra Battery Materials Corporation was incorporated in 2011 and is headquartered in Toronto, Canada.

ESS Tech stock logo

ESS Tech NYSE:GWH

$0.82 -0.05 (-5.77%)
Closing price 03:58 PM Eastern
Extended Trading
$0.82 -0.01 (-0.73%)
As of 08:00 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 Massive. Learn more.

ESS Tech, Inc., an energy storage company, designs and produces iron flow batteries for commercial and utility-scale energy storage applications worldwide. It offers energy storage products, which include Energy Warehouse, a behind-the-meter solution; and Energy Center, a front-of-the-meter solution. The company was founded in 2011 and is headquartered in Wilsonville, Oregon.

NeoVolta stock logo

NeoVolta NASDAQ:NEOV

$1.78 -0.03 (-1.66%)
Closing price 04:00 PM Eastern
Extended Trading
$1.87 +0.09 (+5.28%)
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 Massive. Learn more.

NeoVolta Inc. designs, manufactures, and sells energy storage systems in the United States. It provides NV14, NV14-K, and NV 24 energy storage systems, which stores and uses energy through batteries and an inverter at residential or commercial sites. The company markets and sells its products directly to certified solar installers and solar equipment distributors. NeoVolta Inc. was formed in 2018 and is headquartered in Poway, California.

Stem stock logo

Stem NYSE:STEM

$7.32 -0.25 (-3.30%)
Closing price 03:59 PM Eastern
Extended Trading
$7.44 +0.12 (+1.64%)
As of 07:38 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 Massive. Learn more.

Stem, Inc. operates as a digitally connected, intelligent, and renewable energy storage network provider worldwide. The company offers energy storage hardware sourced from original equipment manufacturers (OEMs); edge hardware to aid in the collection of site data and real-time operation and control of the site and other optional equipment; and Athena, a software platform, which offers battery hardware and software-enabled services to operate the energy storage systems. It serves commercial and industrial enterprises, independent power producers, renewable project developers, and utilities and grid operators. The company was incorporated in 2009 and is headquartered in San Francisco, California.