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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	$3.79 +0.1%	$2.69	$0.61 ▼ $4.27	$445.76M	2.37	2.61 million shs	3.37 million shs
BLDP Ballard Power Systems	$1.60 +1.9%	$1.35	$1.00 ▼ $2.72	$470.76M	1.68	6.44 million shs	6.30 million shs
ELVA Electrovaya	$3.41 +1.8%	$2.94	$1.67 ▼ $3.71	$134.36M	1.4	58,411 shs	14,991 shs
NPWR NET Power	$2.36 +2.4%	$2.03	$1.48 ▼ $14.28	$503.85M	0.64	849,664 shs	820,420 shs

20 Stocks to Sell Now

Today, we are inviting you to take a free peek at our proprietary, exclusive, and up-to-the-minute list of 20 stocks that Wall Street's top analysts hate.

Many of these appear to have good fundamentals and might seem like okay investments, but something is wrong. Analysts smell something seriously rotten about these companies. These are true "Strong Sell" stocks.

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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	+0.24%	+13.32%	+44.47%	+62.45%	+247.25%
BLDP Ballard Power Systems	+1.91%	-4.76%	+12.68%	+21.21%	-41.61%
ELVA Electrovaya	+1.79%	-6.06%	+3.02%	+19.65%	+24.91%
NPWR NET Power	+2.61%	-9.25%	+42.73%	-21.89%	-77.55%

Compare MarketRank™

Company	Overall Score	Analyst's Opinion	Short Interest Score	News and Social Media Sentiment	Company Ownership	Earnings & Valuation
AMPX Amprius Technologies	2.9141 of 5 stars	3.6	2.0	3.9	1.7	0.6
BLDP Ballard Power Systems	1.8319 of 5 stars	2.9	2.0	2.7	0.0	1.3
ELVA Electrovaya	3.0326 of 5 stars	3.6	3.0	2.4	0.0	1.9
NPWR NET Power	2.7516 of 5 stars	3.3	2.0	2.8	1.7	1.3

Compare Analyst Forecasts

Company	Consensus Rating Score	Consensus Rating	Consensus Price Target	% Upside from Current Price
AMPX Amprius Technologies	3.14	Buy	$9.50	150.99% Upside
BLDP Ballard Power Systems	1.72	Reduce	$2.09	30.58% Upside
ELVA Electrovaya	3.20	Buy	$6.10	78.89% Upside
NPWR NET Power	2.67	Moderate Buy	$4.00	69.85% Upside

Current Analyst Ratings Breakdown

Latest ELVA, NPWR, BLDP, and AMPX Analyst Ratings

Date	Company	Brokerage	Action	Rating	Price Target
6/8/2025	BLDP Ballard Power Systems	National Bank Financial Subscribe to MarketBeat All Access for the recommendation accuracy rating	Upgrade	Hold
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

(Data available from 6/19/2022 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	$24.17M	18.47	N/A	N/A	$0.59 per share	6.42
BLDP Ballard Power Systems	$69.73M	6.88	N/A	N/A	$2.25 per share	0.71
ELVA Electrovaya	$44.62M	3.07	N/A	N/A	$0.25 per share	13.64
NPWR NET Power	$250K	2,063.64	$0.15 per share	15.35	$3.03 per share	0.78

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	-$44.67M	-$0.41	N/A	N/A	N/A	-133.34%	-67.67%	-38.69%	8/6/2025 (Estimated)
BLDP Ballard Power Systems	-$324.24M	-$1.02	N/A	N/A	N/A	-430.17%	-20.41%	-17.90%	8/11/2025 (Estimated)
ELVA Electrovaya	-$1.49M	-$0.04	N/A	10.66	N/A	-0.06%	-0.21%	-0.07%	8/12/2025 (Estimated)
NPWR NET Power	-$49.19M	-$2.06	N/A	N/A	N/A	N/A	-22.52%	-7.12%	8/11/2025 (Estimated)

Latest ELVA, NPWR, BLDP, and AMPX Earnings

Date	Quarter	Company	Consensus Estimate	Reported EPS	Beat/Miss	Gap EPS	Revenue Estimate	Actual Revenue
5/14/2025	Q2 2025	ELVA Electrovaya	$0.03	$0.02	-$0.01	$0.02	$15.95 million	$15.02 million
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
ELVA Electrovaya	N/A	N/A	N/A	N/A	N/A
NPWR NET Power	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	4.74	4.45
BLDP Ballard Power Systems	0.03	9.00	8.13
ELVA Electrovaya	0.69	3.89	3.01
NPWR NET Power	N/A	23.30	23.30

Compare Ownership

Institutional Ownership

Company	Institutional Ownership
AMPX Amprius Technologies	5.04%
BLDP Ballard Power Systems	28.02%
ELVA Electrovaya	22.47%
NPWR NET Power	53.62%

Insider Ownership

Company	Insider Ownership
AMPX Amprius Technologies	12.90%
BLDP Ballard Power Systems	0.16%
ELVA Electrovaya	N/A
NPWR NET Power	2.71%

Compare Miscellaneous Stats

Company	Employees	Shares Outstanding	Free Float	Optionable
AMPX Amprius Technologies	50	117.93 million	102.71 million	Optionable
BLDP Ballard Power Systems	1,370	299.85 million	299.37 million	Optionable
ELVA Electrovaya	97	40.11 million	N/A	Not Optionable
NPWR NET Power	24	219.07 million	213.13 million	Optionable

ELVA, NPWR, BLDP, and AMPX Headlines

Recent News About These Companies

Pomerantz Law Firm Announces the Filing of a Class Action Against NET Power Inc. and Certain Officers – NPWR

June 18 at 9:00 AM | globenewswire.com

NPWR INVESTOR ALERT: Bronstein, Gewirtz & Grossman LLC Announces that NET Power Inc. Investors with Substantial Losses Have Opportunity to Lead Class Action Lawsuit

June 17 at 4:00 PM | globenewswire.com

NET Power (NYSE:NPWR) Shares Down 5% - Should You Sell?

June 17 at 1:35 PM | marketbeat.com

NPWR DEADLINE TODAY: ROSEN, TRUSTED INVESTOR COUNSEL, Encourages NET Power Inc. Investors to Secure Counsel Before Important June 17 Deadline in Securities Class Action - NPWR, NPWR.WS

June 17 at 10:45 AM | accessnewswire.com

Pomerantz Law Firm Announces the Filing of a Class Action Against NET Power Inc. and Certain Officers - NPWR

June 17 at 10:00 AM | prnewswire.com

Investor Alert: Deadline Approaching to Join NET Power, Inc. (NPWR) Class Action - Contact Levi & Korsinsky

June 17 at 7:38 AM | accessnewswire.com

FINAL REMINDER NPWR DEADLINE: Bronstein, Gewirtz & Grossman LLC Alerts NET Power Inc. Investors to Participate in the Class Action Lawsuit

June 17 at 7:00 AM | accessnewswire.com

NET Power, Inc. Sued for Securities Law Violations - Investors Should Contact Levi & Korsinsky Before June 17, 2025 to Discuss Your Rights - NPWR

June 17 at 5:45 AM | prnewswire.com

Deadline Soon: NET Power Inc. (NPWR) Investors Who Lost Money Urged To Contact The Law Offices of Frank R. Cruz About Securities Fraud Lawsuit

June 17 at 12:57 AM | tmcnet.com

NET Power Inc. (NYSE:NPWR) Sees Large Increase in Short Interest

June 16 at 11:18 PM | marketbeat.com

Class Action Lawsuit Alert: Levi & Korsinsky Reminds NET Power, Inc. (NPWR) Investors of June 17, 2025 Deadline

June 16 at 9:35 PM | accessnewswire.com

Levi & Korsinsky Urges NET Power, Inc. (NPWR) Shareholders to Act Before Lead Plaintiff Deadline June 17, 2025

June 16 at 6:15 PM | accessnewswire.com

NET POWER 24 HOUR DEADLINE ALERT: FORMER LOUISIANA ATTORNEY GENERAL AND KAHN SWICK & FOTI, LLC REMIND INVESTORS WITH LOSSES IN EXCESS OF $100,000 of Deadline in Class Action Lawsuit Against NET Power Inc. - NPWR

June 16 at 4:00 PM | accessnewswire.com

Contact Levi & Korsinsky by June 17, 2025 Deadline to Join Class Action Against NET Power, Inc. (NPWR)

June 16 at 1:25 PM | globenewswire.com

NET Power (NYSE:NPWR) Shares Gap Up - Here's What Happened

June 16 at 1:21 PM | marketbeat.com

NPWR LAWSUIT ALERT: Levi & Korsinsky Notifies NET Power, Inc. Investors - Lead Plaintiff Deadline June 17, 2025

June 16 at 11:20 AM | accessnewswire.com

Pomerantz Law Firm Announces the Filing of a Class Action Against NET Power Inc. and Certain Officers - NPWR

June 16 at 11:17 AM | accessnewswire.com

Class Action Alert: Levi & Korsinsky Reminds NET Power, Inc. (NPWR) Investors of June 17, 2025 Deadline

June 16 at 10:30 AM | accessnewswire.com

NPWR Investors Have Final Opportunity to Lead NET Power Inc. Securities Fraud Lawsuit with the Schall Law Firm

June 16 at 9:08 AM | prnewswire.com

Lost Money on NET Power, Inc. (NPWR)? Contact Levi & Korsinsky Before June 17, 2025 to Join Class Action

June 16 at 7:30 AM | accessnewswire.com

FINAL NPWR DEADLINE: Bronstein, Gewirtz & Grossman LLC Reminds NET Power Inc. Investors to Join the Class Action Lawsuit

June 16 at 7:00 AM | accessnewswire.com

New MarketBeat Followers Over Time

Media Sentiment Over Time

ELVA, NPWR, BLDP, and AMPX Company Descriptions

Amprius Technologies NYSE:AMPX

$3.78 +0.01 (+0.13%)

Closing price 06/18/2025 03:59 PM Eastern

Extended Trading

$3.76 -0.03 (-0.79%)

As of 06/18/2025 07:56 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

$1.60 +0.03 (+1.91%)

Closing price 06/18/2025 04:00 PM Eastern

Extended Trading

$1.58 -0.02 (-0.94%)

As of 06/18/2025 07:56 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.

Electrovaya NASDAQ:ELVA

$3.41 +0.06 (+1.79%)

Closing price 06/18/2025 03:59 PM Eastern

Extended Trading

$3.35 -0.06 (-1.73%)

As of 06/18/2025 04:18 PM Eastern

Electrovaya Inc. engages in the design, development, manufacture, and sale of lithium-ion batteries, battery management systems, and battery-related products for energy storage, clean electric transportation, and other specialized applications in North America. It offers lithium-ion batteries and systems for materials handling electric vehicles, including forklifts and automated guided vehicles, as well as battery chargers to charge the batteries; electromotive power products for electric trucks, electric buses, and other transportation applications; industrial products for energy storage; and power solutions, such as competencies in building systems for third parties. The company was formerly known as Electrofuel Inc. and changed its name to Electrovaya Inc. in March 2002. Electrovaya Inc. was incorporated in 1996 and is headquartered in Mississauga, Canada.

NET Power NYSE:NPWR

$2.36 +0.06 (+2.39%)

Closing price 06/18/2025 03:59 PM Eastern

Extended Trading

$2.36 0.00 (0.00%)

As of 06/18/2025 07:59 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.

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Comparative Price Performance Over Time