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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.

Comparative Price Performance Over Time

Compare Price & Volume

Company	Current Price	50-Day Moving Average	52-Week Range	Market Cap	Beta	Avg. Volume	Today's Volume
AMPX Amprius Technologies	$2.63 -4.2%	$2.49	$0.61 ▼ $4.21	$309.56M	2.37	2.44 million shs	2.49 million shs
BLDP Ballard Power Systems	$1.42 +2.9%	$1.25	$1.00 ▼ $2.94	$425.76M	1.68	6.08 million shs	10.40 million shs
NPWR NET Power	$2.16 -9.9%	$1.99	$1.48 ▼ $14.28	$473.84M	0.51	776,989 shs	2.94 million shs
NVNXF NOVONIX	$0.28 +1.6%	$0.29	$0.18 ▼ $0.69	$138.25M	2.29	92,488 shs	31,123 shs

12 Stocks Corporate Insiders are Abandoning

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Compare Price Performance

Company	1-Day Performance	7-Day Performance	30-Day Performance	90-Day Performance	1-Year Performance
AMPX Amprius Technologies	-3.85%	-7.41%	+13.39%	+31.58%	+88.85%
BLDP Ballard Power Systems	+2.90%	-0.70%	+16.87%	+12.70%	-50.52%
NPWR NET Power	-10.25%	-5.96%	+20.17%	-68.94%	-77.84%
NVNXF NOVONIX	+1.61%	-9.68%	+5.37%	+5.37%	-36.07%

Compare MarketRank™

Company	Overall Score	Analyst's Opinion	Short Interest Score	News and Social Media Sentiment	Company Ownership	Earnings & Valuation
AMPX Amprius Technologies	2.6233 of 5 stars	3.6	3.0	2.4	1.7	0.6
BLDP Ballard Power Systems	2.5769 of 5 stars	3.9	2.0	2.8	0.0	1.3
NPWR NET Power	2.8525 of 5 stars	3.3	4.0	1.7	1.7	1.3
NVNXF NOVONIX	0.2908 of 5 stars	0.0	2.0	2.0	0.0	0.6

Compare Analyst Forecasts

Company	Consensus Rating Score	Consensus Rating	Consensus Price Target	% Upside from Current Price
AMPX Amprius Technologies	3.14	Buy	$9.50	261.90% Upside
BLDP Ballard Power Systems	1.71	Reduce	$2.09	47.13% Upside
NPWR NET Power	2.67	Moderate Buy	$4.00	84.93% Upside
NVNXF NOVONIX	0.00	N/A	N/A	N/A

Current Analyst Ratings Breakdown

Latest NVNXF, BLDP, NPWR, and AMPX Analyst Ratings

Date	Company	Brokerage	Action	Rating	Price Target
5/12/2025	BLDP Ballard Power Systems	UBS Group Subscribe to MarketBeat All Access for the recommendation accuracy rating	Lower Price Target	Neutral ➝ Neutral	$2.00 ➝ $1.40
4/23/2025	NPWR NET Power	Barclays Subscribe to MarketBeat All Access for the recommendation accuracy rating	Downgrade	Equal Weight ➝ Underweight	$3.00 ➝ $2.00
4/17/2025	BLDP Ballard Power Systems	Citigroup Subscribe to MarketBeat All Access for the recommendation accuracy rating	Reiterated Rating	Neutral ➝ Sell	$1.50 ➝ $1.00
4/14/2025	BLDP Ballard Power Systems	Susquehanna Subscribe to MarketBeat All Access for the recommendation accuracy rating	Lower Price Target	Neutral ➝ Neutral	$1.40 ➝ $1.30
3/21/2025	AMPX Amprius Technologies	Roth Mkm Subscribe to MarketBeat All Access for the recommendation accuracy rating	Reiterated Rating	Buy ➝ Buy	$6.00 ➝ $6.00
3/21/2025	AMPX Amprius Technologies	Oppenheimer Subscribe to MarketBeat All Access for the recommendation accuracy rating	Boost Price Target	Outperform ➝ Outperform	$14.00 ➝ $15.00
3/21/2025	AMPX Amprius Technologies	B. Riley Subscribe to MarketBeat All Access for the recommendation accuracy rating	Boost Price Target	Buy ➝ Buy	$5.00 ➝ $6.00
3/21/2025	AMPX Amprius Technologies	HC Wainwright Subscribe to MarketBeat All Access for the recommendation accuracy rating	Reiterated Rating	Buy ➝ Buy	$10.00 ➝ $10.00
3/18/2025	BLDP Ballard Power Systems	Citigroup Subscribe to MarketBeat All Access for the recommendation accuracy rating	Lower Price Target	Neutral	$2.00 ➝ $1.50
3/14/2025	BLDP Ballard Power Systems	UBS Group Subscribe to MarketBeat All Access for the recommendation accuracy rating	Set Price Target		$1.25
3/14/2025	BLDP Ballard Power Systems	National Bankshares Subscribe to MarketBeat All Access for the recommendation accuracy rating	Lower Price Target	Sector Perform	$2.60 ➝ $2.00

(Data available from 6/6/2022 forward. View 10+ years of historical ratings with our analyst ratings screener.)

Compare Sales & Book Value

Company	Annual Revenue	Price/Sales	Cashflow	Price/Cash	Book Value	Price/Book
AMPX Amprius Technologies	$32.52M	9.52	N/A	N/A	$0.67 per share	3.92
BLDP Ballard Power Systems	$70.67M	6.02	N/A	N/A	$3.32 per share	0.43
NPWR NET Power	$250K	1,895.37	N/A	N/A	$11.05 per share	0.20
NVNXF NOVONIX	$8.06M	17.15	N/A	N/A	$0.38 per share	0.75

Compare Profitability & Earnings

Company	Net Income	EPS	Trailing P/E Ratio	Forward P/E Ratio	P/E Growth	Net Margins	Return on Equity (ROE)	Return on Assets (ROA)	Next Earnings Date
AMPX Amprius Technologies	-$36.78M	-$0.41	N/A	N/A	N/A	-245.92%	-71.39%	-40.04%	8/14/2025 (Estimated)
BLDP Ballard Power Systems	-$177.72M	-$1.02	N/A	N/A	N/A	-357.78%	-19.96%	-17.98%	8/11/2025 (Estimated)
NPWR NET Power	-$77.23M	-$2.06	N/A	N/A	N/A	N/A	6.23%	1.91%	8/11/2025 (Estimated)
NVNXF NOVONIX	-$46.25M	N/A	0.00	∞	N/A	N/A	N/A	N/A	N/A

Latest NVNXF, BLDP, NPWR, and AMPX Earnings

Date	Quarter	Company	Consensus Estimate	Reported EPS	Beat/Miss	Gap EPS	Revenue Estimate	Actual Revenue
5/12/2025	Q1 2025	NPWR NET Power	-$0.11	-$1.55	-$1.44	-$1.55	N/A	N/A
5/8/2025	Q1 2025	AMPX Amprius Technologies	-$0.09	-$0.08	+$0.01	-$0.08	$8.52 million	$11.28 million
5/6/2025	Q1 2025	BLDP Ballard Power Systems	-$0.12	-$0.07	+$0.05	-$0.07	$16.82 million	$14.76 million
3/20/2025	Q4 2024	AMPX Amprius Technologies	-$0.11	-$0.10	+$0.01	-$0.10	$7.12 million	$10.63 million

Compare Dividends

Company	Annual Payout	Dividend Yield	3-Year Dividend Growth	Payout Ratio	Years of Consecutive Growth
AMPX Amprius Technologies	N/A	N/A	N/A	N/A	N/A
BLDP Ballard Power Systems	N/A	N/A	N/A	N/A	N/A
NPWR NET Power	N/A	N/A	N/A	N/A	N/A
NVNXF NOVONIX	N/A	N/A	N/A	N/A	N/A

Compare Debt

Company	Debt-to-Equity Ratio	Current Ratio	Quick Ratio
AMPX Amprius Technologies	N/A	3.46	3.25
BLDP Ballard Power Systems	0.03	9.01	8.19
NPWR NET Power	N/A	20.96	20.96
NVNXF NOVONIX	0.44	6.15	5.94

Compare Ownership

Institutional Ownership

Company	Institutional Ownership
AMPX Amprius Technologies	5.04%
BLDP Ballard Power Systems	28.02%
NPWR NET Power	53.62%
NVNXF NOVONIX	N/A

Insider Ownership

Company	Insider Ownership
AMPX Amprius Technologies	12.90%
BLDP Ballard Power Systems	0.16%
NPWR NET Power	2.71%
NVNXF NOVONIX	6.60%

Compare Miscellaneous Stats

Company	Employees	Shares Outstanding	Free Float	Optionable
AMPX Amprius Technologies	50	117.93 million	92.29 million	Optionable
BLDP Ballard Power Systems	1,370	299.83 million	298.96 million	Optionable
NPWR NET Power	24	219.07 million	209.58 million	Optionable
NVNXF NOVONIX	1,250	485.95 million	N/A	Not Optionable

NVNXF, BLDP, NPWR, and AMPX Headlines

Recent News About These Companies

NOVONIX (OTCMKTS:NVNXF) Trading Down 1.4% - Time to Sell?

June 5 at 2:19 AM | marketbeat.com

U.S. Department of Commerce to Place Up to 721% Tariffs on Chinese Graphite

May 21, 2025 | globenewswire.com

NOVONIX (OTCMKTS:NVNXF) Trading Up 5.6% - What's Next?

May 16, 2025 | marketbeat.com

NOVONIX Finalizes Purchase and Sale Agreement for Enterprise South Land

April 29, 2025 | finance.yahoo.com

NOVONIX Appoints Michael O'Kronley as Chief Executive Officer

April 27, 2025 | globenewswire.com

NOVONIX Receives Approval for Purchase of Enterprise South Land for Planned Enterprise South Manufacturing Facility

March 12, 2025 | globenewswire.com

NOVONIX Limited Announces 2025 AGM with Hybrid Format

March 2, 2025 | tipranks.com

NOVONIX Full Year 2024 Earnings: Misses Expectations

March 1, 2025 | finance.yahoo.com

Investors in NOVONIX (ASX:NVX) have unfortunately lost 89% over the last three years

February 17, 2025 | finance.yahoo.com

US Graphite Producers Win Preliminary ITC Trade Case Ruling

February 2, 2025 | globenewswire.com

Novonix CEO Chris Burns to step down

January 21, 2025 | markets.businessinsider.com

NOVONIX Announces Transition of Chief Executive Officer

January 20, 2025 | globenewswire.com

NOVONIX and Harper International Enter Licensing Agreement for Graphitization Furnace Technology

January 9, 2025 | globenewswire.com

Novonix intends to buy land for second mass production plant in Tennessee

January 7, 2025 | markets.businessinsider.com

NOVONIX Announces Intended Location for New Synthetic Graphite Manufacturing Plant in the Enterprise South Industrial Park in Chattanooga, Tennessee

January 6, 2025 | globenewswire.com

American Graphite Producers File Trade Case with U.S. Government Over Anticompetitive Graphite Prices on Chinese Exports

December 18, 2024 | globenewswire.com

NOVONIX Offered Conditional Commitment for US$754 Million Loan from the U.S. Department of Energy for New Synthetic Graphite Manufacturing Plant in Tennessee

December 16, 2024 | globenewswire.com

Novonix enters collaboration with Gamry Instruments

December 5, 2024 | markets.businessinsider.com

NOVONIX Announces Electrochemical Impedance Spectroscopy Partnership with Gamry Instruments Inc.

December 4, 2024 | globenewswire.com

NOVONIX Announces December Investor Events

November 26, 2024 | globenewswire.com

NOVONIX Limited Announces Major Securities Issuance

November 25, 2024 | tipranks.com

New MarketBeat Followers Over Time

Media Sentiment Over Time

NVNXF, BLDP, NPWR, and AMPX Company Descriptions

Amprius Technologies NYSE:AMPX

$2.62 -0.12 (-4.20%)

Closing price 06/5/2025 03:59 PM Eastern

Extended Trading

$2.63 +0.00 (+0.19%)

As of 06/5/2025 07:55 PM Eastern

Amprius Technologies, Inc. produces and sells ultra-high energy density lithium-ion batteries for mobility applications. The company offers silicon nanowire anode batteries. Its batteries are primarily used for existing and emerging aviation applications, including unmanned aerial systems, such as drones and high-altitude pseudo satellites. The company was incorporated in 2008 and is headquartered in Fremont, California.

Ballard Power Systems NASDAQ:BLDP

$1.42 +0.04 (+2.90%)

Closing price 06/5/2025 04:00 PM Eastern

Extended Trading

$1.44 +0.02 (+1.06%)

As of 06/5/2025 07:37 PM Eastern

Ballard Power Systems Inc. engages in the design, development, manufacture, sale, and service of proton exchange membrane (PEM) fuel cell products. The company offers its products for power product comprising for bus, truck, rail, marine, stationary, and emerging market, such as material handling, off-road, and other applications. It also engages in the delivery of services, including technology solutions, after sales services, and training; and provision of engineering services, product and systems integration services, and related technology transfer for a variety of PEM fuel cell applications. It operates in the United States, Germany, Canada, China, Poland, the United Kingdom, the Netherlands, France, Denmark, Belgium, India, Taiwan, Spain, Norway, Australia, Japan, and internationally. The company has a strategic alliance with Linamar Corporation for the co-development and sale of fuel cell powertrains and components for class 1 and 2 vehicles in North America and Europe. Ballard Power Systems Inc. was founded in 1979 and is headquartered in Burnaby, Canada.

NET Power NYSE:NPWR

$2.16 -0.24 (-9.88%)

Closing price 06/5/2025 03:59 PM Eastern

Extended Trading

$2.18 +0.01 (+0.60%)

As of 06/5/2025 07:47 PM Eastern

NET Power Inc. operates as a clean energy technology company. The company invents, develops, and licenses clean power generation technology. NET Power Inc. was founded in 2010 and is headquartered in Durham, North Carolina.

NOVONIX OTCMKTS:NVNXF

$0.28 +0.00 (+1.61%)

As of 06/5/2025 01:42 PM Eastern

NOVONIX Limited provides battery materials and development technology for battery manufacturers, materials companies, automotive original equipment manufacturers (OEMs), and consumer electronics manufacturers in North America, Asia, Australia, and Europe. It operates through Battery Materials and Battery Technology segments. The Battery Materials segment develops and manufactures battery anode materials. The Battery Technology segment develops battery cell testing equipment, performs consulting services, and carries out research and development in battery development. The company is involved in the investment and real estate borrowing activities; and offers battery technology, battery testing hardware equipment, and battery testing and development consulting services. The company was formerly known as Graphitecorp Limited and changed its name to NOVONIX Limited in July 2017. NOVONIX Limited was incorporated in 2012 and is based in Brisbane, Australia.

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Comparative Price Performance Over Time