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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
BLDP Ballard Power Systems	$1.36 -4.9%	$1.23	$1.00 ▼ $3.23	$407.77M	1.68	5.97 million shs	15.08 million shs
BYRN Byrna Technologies	$26.46 +0.4%	$21.06	$7.79 ▼ $34.78	$599.77M	2.18	492,510 shs	349,761 shs
NPWR NET Power	$2.13 -7.4%	$2.03	$1.48 ▼ $14.28	$466.61M	0.51	724,056 shs	5.56 million shs
SKYX SKYX Platforms	$1.31 +1.6%	$1.19	$0.75 ▼ $2.14	$138.61M	-3541.23	442,136 shs	262,635 shs

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Compare Price Performance

Company	1-Day Performance	7-Day Performance	30-Day Performance	90-Day Performance	1-Year Performance
BLDP Ballard Power Systems	+0.70%	+10.85%	+16.26%	+16.26%	-52.81%
BYRN Byrna Technologies	+1.27%	+12.60%	+17.00%	+2.45%	+111.39%
NPWR NET Power	+30.31%	+50.82%	+33.72%	-68.23%	-78.28%
SKYX SKYX Platforms	-2.27%	-2.27%	+10.26%	-8.51%	+46.59%

Compare MarketRank™

Company	Overall Score	Analyst's Opinion	Short Interest Score	News and Social Media Sentiment	Company Ownership	Earnings & Valuation
BLDP Ballard Power Systems	2.403 of 5 stars	3.9	2.0	2.3	0.0	1.3
BYRN Byrna Technologies	3.3605 of 5 stars	3.8	2.0	2.4	2.5	1.9
NPWR NET Power	2.8125 of 5 stars	3.3	4.0	1.7	1.7	1.3
SKYX SKYX Platforms	2.5832 of 5 stars	3.7	3.0	2.0	1.7	0.6

Compare Analyst Forecasts

Company	Consensus Rating Score	Consensus Rating	Consensus Price Target	% Upside from Current Price
BLDP Ballard Power Systems	1.71	Reduce	$2.09	53.62% Upside
BYRN Byrna Technologies	3.50	Strong Buy	$33.00	24.72% Upside
NPWR NET Power	2.67	Moderate Buy	$4.00	87.79% Upside
SKYX SKYX Platforms	3.33	Buy	$3.50	167.18% Upside

Current Analyst Ratings Breakdown

Latest SKYX, BYRN, BLDP, and NPWR 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
3/20/2025	BYRN Byrna Technologies	Roth Mkm Subscribe to MarketBeat All Access for the recommendation accuracy rating	Reiterated Rating	Buy ➝ Buy	$33.00 ➝ $33.00
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
3/14/2025	BLDP Ballard Power Systems	HSBC Subscribe to MarketBeat All Access for the recommendation accuracy rating	Lower Price Target	Hold	$1.90 ➝ $1.40
3/14/2025	BLDP Ballard Power Systems	Raymond James Subscribe to MarketBeat All Access for the recommendation accuracy rating	Lower Price Target	Market Perform	$2.50 ➝ $2.00
3/14/2025	BLDP Ballard Power Systems	Roth Mkm Subscribe to MarketBeat All Access for the recommendation accuracy rating	Lower Price Target	Neutral ➝ Neutral	$1.75 ➝ $1.25

(Data available from 5/30/2022 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
BLDP Ballard Power Systems	$70.67M	5.77	N/A	N/A	$3.32 per share	0.41
BYRN Byrna Technologies	$95.29M	6.29	$0.34 per share	76.73	$2.39 per share	11.07
NPWR NET Power	$250K	1,866.45	N/A	N/A	$11.05 per share	0.19
SKYX SKYX Platforms	$87.41M	1.59	N/A	N/A	$0.18 per share	7.28

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
BLDP Ballard Power Systems	-$177.72M	-$1.02	N/A	N/A	N/A	-357.78%	-19.96%	-17.98%	8/11/2025 (Estimated)
BYRN Byrna Technologies	$12.79M	$0.61	49.00	69.63	N/A	14.92%	15.39%	11.90%	7/8/2025 (Estimated)
NPWR NET Power	-$77.23M	-$2.06	N/A	N/A	N/A	N/A	6.23%	1.91%	8/11/2025 (Estimated)
SKYX SKYX Platforms	-$39.73M	-$0.36	N/A	N/A	N/A	-44.92%	-353.92%	-53.51%	8/11/2025 (Estimated)

Latest SKYX, BYRN, BLDP, and NPWR Earnings

Date	Quarter	Company	Consensus Estimate	Reported EPS	Beat/Miss	Gap EPS	Revenue Estimate	Actual Revenue
5/14/2025	Q1 2025	SKYX SKYX Platforms	-$0.10	-$0.09	+$0.01	-$0.09	$20.25 million	$20.10 million
5/12/2025	Q1 2025	NPWR NET Power	-$0.11	-$1.55	-$1.44	-$1.55	N/A	N/A
5/6/2025	Q1 2025	BLDP Ballard Power Systems	-$0.12	-$0.07	+$0.05	-$0.07	$16.82 million	$14.76 million
4/10/2025	Q1 2025	BYRN Byrna Technologies	$0.02	$0.07	+$0.05	$0.07	$23.26 million	$26.19 million
3/24/2025	Q4 2024	SKYX SKYX Platforms	-$0.08	-$0.11	-$0.03	-$0.11	$22.93 million	$23.70 million

Compare Dividends

Company	Annual Payout	Dividend Yield	3-Year Dividend Growth	Payout Ratio	Years of Consecutive Growth
BLDP Ballard Power Systems	N/A	N/A	N/A	N/A	N/A
BYRN Byrna Technologies	N/A	N/A	N/A	N/A	N/A
NPWR NET Power	N/A	N/A	N/A	N/A	N/A
SKYX SKYX Platforms	N/A	N/A	N/A	N/A	N/A

Compare Debt

Company	Debt-to-Equity Ratio	Current Ratio	Quick Ratio
BLDP Ballard Power Systems	0.03	9.01	8.19
BYRN Byrna Technologies	N/A	3.30	2.01
NPWR NET Power	N/A	20.96	20.96
SKYX SKYX Platforms	2.22	0.62	0.47

Compare Ownership

Institutional Ownership

Company	Institutional Ownership
BLDP Ballard Power Systems	28.02%
BYRN Byrna Technologies	25.46%
NPWR NET Power	53.62%
SKYX SKYX Platforms	11.79%

Insider Ownership

Company	Insider Ownership
BLDP Ballard Power Systems	0.16%
BYRN Byrna Technologies	11.08%
NPWR NET Power	2.71%
SKYX SKYX Platforms	33.00%

Compare Miscellaneous Stats

Company	Employees	Shares Outstanding	Free Float	Optionable
BLDP Ballard Power Systems	1,370	299.83 million	298.96 million	Optionable
BYRN Byrna Technologies	150	22.67 million	20.14 million	Optionable
NPWR NET Power	24	219.07 million	209.58 million	Optionable
SKYX SKYX Platforms	30	105.81 million	68.68 million	No Data

SKYX, BYRN, BLDP, and NPWR Headlines

Recent News About These Companies

SKYX Platforms Corp. Set to Join Russell 2000® and Russell 3000® Indexes Following Annual Reconstitution

May 29 at 11:31 AM | nasdaq.com

PRISM MarketView Features SKYX Platforms Corp. Following Major Miami Project Win and Russell Index Inclusion

May 28 at 1:48 PM | globenewswire.com

SKYX to Be Added to Russell 2000® and Russell 3000® Indexes

May 27 at 10:51 AM | prismmediawire.com

SKYX to Be Added to Russell 2000® and Russell 3000® Indexes

May 27 at 10:39 AM | globenewswire.com

SKYX Technologies to Equip $3 Billion Miami Smart City Project with Over 500,000 Plug & Play Smart Home Units

May 24, 2025 | investing.com

Wall Street Zen Upgrades SKYX Platforms (NASDAQ:SKYX) to Hold

May 24, 2025 | marketbeat.com

SKYX to Deploy Over 500,000 Smart Home Units in $3 Billion Miami Mixed-Use Development

May 22, 2025 | reuters.com

SKYX Collaborates with a $3 Billion Mix-Use Urban, Smart Home City Project in the Heart...

May 21, 2025 | macaubusiness.com

EXCLUSIVE: SKYX Secures Deal To Wire 5,700 Smart Homes In Miami's Smart Home Project

May 21, 2025 | finance.yahoo.com

SKYX Platforms Corp. Collaborates on $3 Billion Mixed-Use Smart City Development in Miami's Little River District

May 21, 2025 | quiverquant.com

SKYX Collaborates with a $3 Billion Mix-Use Urban, Smart Home City Project in the Heart of Miami to Supply its Advanced Plug & Play Smart Home Platform Technologies for the Entire Smart City Project

May 21, 2025 | prismmediawire.com

SKYX Collaborates with a $3 Billion Mix-Use Urban, Smart Home City Project in the Heart of Miami to Supply its Advanced Plug & Play Smart Home Platform Technologies for the Entire Smart City Project

May 21, 2025 | globenewswire.com

Noble Financial Raises Earnings Estimates for SKYX Platforms

May 21, 2025 | marketbeat.com

Noble Financial Expects Higher Earnings for SKYX Platforms

May 20, 2025 | americanbankingnews.com

SKYX Platforms Corp. (NASDAQ:SKYX) Q1 2025 Earnings Call Transcript

May 17, 2025 | msn.com

Earnings call transcript: SKYX Platforms Q1 2025 revenue misses forecast

May 16, 2025 | investing.com

SKYX Platforms Corp. (SKYX) Q1 2025 Earnings Conference Call Transcript

May 15, 2025 | seekingalpha.com

SKYX Reports Record First Quarter 2025 of $20.1 Million Compared to $18.9 Million for First Quarter 2024 as it Continues to Grow its Market Penetration of its Advanced and Smart Platform Products in the U.S and Canadian Markets

May 14, 2025 | prismmediawire.com

What's Next: SKYX Platforms's Earnings Preview

May 13, 2025 | benzinga.com

SKYX Technologies Secures $4 Million in Funding to Drive Growth and Innovation

May 13, 2025 | quiverquant.com

SKYX Announces Additional $4 million in Recent Preferred Stock Funding Representing $2 Per Share from Strategic Investors in a Round Totaling $15 million Led by Global Marriott Hotels Chain Owner The Shaner Group

May 13, 2025 | prismmediawire.com

New MarketBeat Followers Over Time

Media Sentiment Over Time

SKYX, BYRN, BLDP, and NPWR Company Descriptions

Ballard Power Systems NASDAQ:BLDP

$1.36 -0.07 (-4.90%)

Closing price 04:00 PM Eastern

Extended Trading

$1.36 +0.00 (+0.29%)

As of 05:30 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.

Byrna Technologies NASDAQ:BYRN

$26.46 +0.10 (+0.38%)

Closing price 04:00 PM Eastern

Extended Trading

$26.76 +0.29 (+1.11%)

As of 06:05 PM Eastern

Byrna Technologies Inc., a non-lethal defense technology company, provides non-lethal alternative solutions for law enforcement and private security. The company offers handheld personal security devices and shoulder-fired launchers without the need for background check or firearm license; and projectiles including chemical irritant, kinetic, and inert rounds. It offers self-defense aerosol products under the Byran Bad Guy Repellent brand; and accessories and related safety products, which includes carbon dioxide canisters, sighting systems, and holster under the Byran Banshee and Byran Shield brand, as well as Byrna-branded apparel. In addition, the company provides the products to the consumer market through Byrna e-commerce store and Amazon storefront, and network of local, regional and national outdoor and sporting goods stores, either directly or through distributors; and professional security market through Train the Trainer program and de-escalation methods. It operates in the United States, South Africa, Europe, South America, Asia, and Canada. The company was formerly known as Security Devices International, Inc. and changed its name to Byrna Technologies Inc. in March 2020. Byrna Technologies Inc. was incorporated in 2005 and is headquartered in Andover, Massachusetts.

NET Power NYSE:NPWR

$2.13 -0.17 (-7.39%)

Closing price 03:59 PM Eastern

Extended Trading

$2.13 0.00 (0.00%)

As of 06:09 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.

SKYX Platforms NASDAQ:SKYX

$1.31 +0.02 (+1.55%)

Closing price 04:00 PM Eastern

Extended Trading

$1.31 0.00 (0.00%)

As of 04:43 PM Eastern

SKYX Platforms Corp. provides a series of safe-smart platform technologies. The company's first and second-generation technologies enable light fixtures, ceiling fans, and other electrically wired products to be installed and plugged into a ceiling's electrical outlet box. It also provides universal power-plugs and receptacle products. In addition, it offers smart products, such as SkyHome App; sky smart universal power-plug and receptacle; sky-smart plug and play ceiling fans and lightings; and all-in-one smart sky platform. The company was formerly known as SQL Technologies Corp. and changed its name to SKYX Platforms Corp. in June 2022. SKYX Platforms Corp. was incorporated in 2004 and is based in Pompano Beach, Florida.

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Comparative Price Performance Over Time