Compare Stocks: CETY, WAVE, SPRU, and OPTT

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
CETY Clean Energy Technologies	$0.91 +1.7%	$0.85	$0.46 ▼ $5.01	$10.89M	-1.52	38,455 shs	14,708 shs
OPTT Ocean Power Technologies	$0.18 +12.4%	$0.26	$0.13 ▼ $0.72	$46.91M	2.57	8.61 million shs	16.96 million shs
SPRU Spruce Power	$1.96 +0.5%	$2.58	$1.13 ▼ $6.75	$35.43M	1.16	27,054 shs	18,039 shs
WAVE Eco Wave Power Global AB (publ)	$7.30 -2.0%	$8.54	$4.52 ▼ $10.87	$41.34M	-0.38	24,482 shs	16,409 shs

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Compare Price Performance

Company	1-Day Performance	7-Day Performance	30-Day Performance	90-Day Performance	1-Year Performance
CETY Clean Energy Technologies	+1.68%	-1.02%	+4.60%	+37.67%	-73.12%
OPTT Ocean Power Technologies	+12.35%	+20.67%	-33.41%	-50.59%	-66.17%
SPRU Spruce Power	+0.67%	-9.68%	-23.59%	-41.37%	+55.56%
WAVE Eco Wave Power Global AB (publ)	-2.01%	-6.65%	-14.32%	+6.10%	-15.31%

Compare Price & Volume

Company	Current Price	50-Day Moving Average	52-Week Range	Market Cap	Beta	Avg. Volume	Today's Volume
CETY Clean Energy Technologies	$0.91 +1.7%	$0.85	$0.46 ▼ $5.01	$10.89M	-1.52	38,455 shs	14,708 shs
OPTT Ocean Power Technologies	$0.18 +12.4%	$0.26	$0.13 ▼ $0.72	$46.91M	2.57	8.61 million shs	16.96 million shs
SPRU Spruce Power	$1.96 +0.5%	$2.58	$1.13 ▼ $6.75	$35.43M	1.16	27,054 shs	18,039 shs
WAVE Eco Wave Power Global AB (publ)	$7.30 -2.0%	$8.54	$4.52 ▼ $10.87	$41.34M	-0.38	24,482 shs	16,409 shs

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Compare Price Performance

Company	1-Day Performance	7-Day Performance	30-Day Performance	90-Day Performance	1-Year Performance
CETY Clean Energy Technologies	+1.68%	-1.02%	+4.60%	+37.67%	-73.12%
OPTT Ocean Power Technologies	+12.35%	+20.67%	-33.41%	-50.59%	-66.17%
SPRU Spruce Power	+0.67%	-9.68%	-23.59%	-41.37%	+55.56%
WAVE Eco Wave Power Global AB (publ)	-2.01%	-6.65%	-14.32%	+6.10%	-15.31%

Compare Analyst Forecasts

Company	Consensus Rating Score	Consensus Rating	Consensus Price Target	% Upside from Current Price
CETY Clean Energy Technologies	1.00	Sell	N/A	N/A
OPTT Ocean Power Technologies	3.00	Buy	$1.50	728.73% Upside
SPRU Spruce Power	1.00	Sell	N/A	N/A
WAVE Eco Wave Power Global AB (publ)	1.00	Sell	N/A	N/A

Current Analyst Ratings Breakdown

Latest CETY, WAVE, SPRU, and OPTT Analyst Ratings

Date	Company	Brokerage	Action	Rating
7/28/2026	OPTT Ocean Power Technologies	HC Wainwright Subscribe to MarketBeat All Access for the firm's recommendation accuracy rating	Reiterated Rating	Buy
7/21/2026	SPRU Spruce Power	Weiss Ratings Subscribe to MarketBeat All Access for the firm's recommendation accuracy rating	Upgrade	Sell (E+) ➝ Sell (D-)
7/17/2026	CETY Clean Energy Technologies	Weiss Ratings Subscribe to MarketBeat All Access for the firm's recommendation accuracy rating	Reiterated Rating	Sell (E+)
7/17/2026	WAVE Eco Wave Power Global AB (publ)	Weiss Ratings Subscribe to MarketBeat All Access for the firm's recommendation accuracy rating	Reiterated Rating	Sell (D-)
7/8/2026	SPRU Spruce Power	Weiss Ratings Subscribe to MarketBeat All Access for the firm's recommendation accuracy rating	Downgrade	Sell (D-) ➝ Sell (E+)
6/24/2026	SPRU Spruce Power	Weiss Ratings Subscribe to MarketBeat All Access for the firm's recommendation accuracy rating	Reiterated Rating	Sell (D-)
5/6/2026	OPTT Ocean Power Technologies	LADENBURG THALM/SH SH Subscribe to MarketBeat All Access for the firm's recommendation accuracy rating	Upgrade	Strong-Buy

(Data available from 8/1/2023 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
CETY Clean Energy Technologies	$2.16M	5.13	N/A	N/A	$0.66 per share	1.38
OPTT Ocean Power Technologies	$4.08M	11.51	N/A	N/A	$0.32 per share	0.57
SPRU Spruce Power	$111.81M	0.32	$0.37 per share	5.24	$6.05 per share	0.32
WAVE Eco Wave Power Global AB (publ)	$40K	1,012.88	N/A	N/A	$0.99 per share	7.37

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
CETY Clean Energy Technologies	-$6.81M	-$1.41	N/A	N/A	N/A	-263.45%	-94.40%	-38.97%	N/A
OPTT Ocean Power Technologies	-$27.48M	-$0.22	N/A	N/A	N/A	-304.91%	-97.03%	-72.36%	N/A
SPRU Spruce Power	-$26.03M	-$0.76	N/A	N/A	N/A	-12.22%	-10.95%	-1.60%	8/10/2026 (Estimated)
WAVE Eco Wave Power Global AB (publ)	-$3.70M	-$0.68	N/A	N/A	N/A	N/A	-66.77%	-46.75%	8/17/2026 (Estimated)

Latest CETY, WAVE, SPRU, and OPTT Earnings

Date	Quarter	Company	Consensus Estimate	Reported EPS	Beat/Miss	Gap EPS	Revenue Estimate	Actual Revenue
8/17/2026	Q2 2026	WAVE Eco Wave Power Global AB (publ)	-$0.18	N/A	N/A	N/A	$0.30 million	N/A
7/27/2026	Q1 2026	CETY Clean Energy Technologies	N/A	-$0.05	N/A	-$0.05	N/A	$0.78 million
5/14/2026	Q1 2026	SPRU Spruce Power	N/A	-$0.16	N/A	-$0.16	N/A	$23.42 million
5/7/2026	Q1 2026	WAVE Eco Wave Power Global AB (publ)	-$0.14	-$0.12	+$0.02	-$0.08	$0.30 million	N/A

Compare Dividends

Company	Annual Payout	Dividend Yield	5-Year Annualized Dividend Growth	Payout Ratio	Years of Consecutive Growth
CETY Clean Energy Technologies	N/A	N/A	N/A	N/A	N/A
OPTT Ocean Power Technologies	N/A	N/A	N/A	N/A	N/A
SPRU Spruce Power	N/A	N/A	N/A	N/A	N/A
WAVE Eco Wave Power Global AB (publ)	N/A	N/A	N/A	N/A	N/A

Compare Debt

Company	Debt-to-Equity Ratio	Current Ratio	Quick Ratio
CETY Clean Energy Technologies	N/A	1.04	0.97
OPTT Ocean Power Technologies	N/A	2.79	1.37
SPRU Spruce Power	3.86	0.48	0.48
WAVE Eco Wave Power Global AB (publ)	N/A	2.43	2.43

Compare Ownership

Institutional Ownership

Company	Institutional Ownership
CETY Clean Energy Technologies	0.49%
OPTT Ocean Power Technologies	11.93%
SPRU Spruce Power	20.76%
WAVE Eco Wave Power Global AB (publ)	0.57%

Insider Ownership

Company	Insider Ownership
CETY Clean Energy Technologies	37.50%
OPTT Ocean Power Technologies	3.90%
SPRU Spruce Power	11.20%
WAVE Eco Wave Power Global AB (publ)	31.30%

Compare Miscellaneous Stats

Company	Employees	Shares Outstanding	Free Float	Optionable
CETY Clean Energy Technologies	10	12.17 million	7.60 million	Not Optionable
OPTT Ocean Power Technologies	50	259.15 million	144.58 million	Optionable
SPRU Spruce Power	180	18.17 million	16.13 million	Optionable
WAVE Eco Wave Power Global AB (publ)	10	5.55 million	3.81 million	Not Optionable

CETY, WAVE, SPRU, and OPTT Headlines

Recent News About These Companies

Eco Wave Power Global AB (publ) (NASDAQ:WAVE) Stock Rating Upgraded by Wall Street Zen

July 25, 2026 | americanbankingnews.com

Eco Wave Power Global AB (publ) (NASDAQ:WAVE) versus FuelCell Energy (NASDAQ:FCEL) Head-To-Head Review

July 23, 2026 | americanbankingnews.com

Eco Wave Power Global AB (publ): Eco Wave Power Welcomes New Israeli Government Blue-Tech Energy Initiative to Advance Marine Renewable Energy Innovation

July 21, 2026 | finanznachrichten.de

Eco Wave Power Welcomes New Israeli Government Blue-Tech Energy Initiative to Advance Marine Renewable Energy Innovation

July 21, 2026 | prnewswire.com

Eco Wave Power Global AB (publ): California's Final SB 605 July 2025 Report Highlights Eco Wave Power's Port of Los Angeles Pilot as State Advances Marine Energy Commercialization

July 16, 2026 | finanznachrichten.de

California's Final SB 605 July 2025 Report Highlights Eco Wave Power's Port of Los Angeles Pilot as State Advances Marine Energy Commercialization

July 16, 2026 | prnewswire.com

Eco Wave Power Global AB (publ) (NASDAQ:WAVE) Stock Price Down 1.2% - Should You Sell?

July 9, 2026 | marketbeat.com

Eco Wave Power Global AB (publ): Eco Wave Power Announces Closing of $4.0 Million Strategic Financing Priced at a Premium to Market to Advance Global Project Deployment and AI ...

June 29, 2026 | finanznachrichten.de

Eco Wave Power Announces Closing of $4.0 Million Strategic Financing Priced at a Premium to Market to Advance Global Project Deployment and AI-Driven Technology

June 29, 2026 | prnewswire.com

Eco Wave Power Announces $4.0 Million Registered Direct Offering Priced at a 10.7% Premium to Market to Expand Commercial Wave Energy Deployment and AI-Driven Technology

June 25, 2026 | newsfilecorp.comN

NVIDIA Highlights Eco Wave Power's AI-Powered Wave Energy Technology in New Corporate Blog

June 25, 2026 | newsfilecorp.comN

Eco Wave Power Global AB (publ): Eco Wave Power Turns Waves Into Watts With NVIDIA AI Infrastructure and Digital Twins

June 23, 2026 | finanznachrichten.de

Eco Wave Power Turns Waves Into Watts With NVIDIA AI Infrastructure and Digital Twins

June 23, 2026 | prnewswire.com

NEXT WAVE: Rare earths may NO longer be the ONLY path forward

June 17, 2026 | youtube.comY

Eco Wave Power to Present at Planet MicroCap Las Vegas 2026 Powered by MicroCapClub

June 10, 2026 | newsfilecorp.comN

Eco Wave Power Global AB (publ): Eco Wave Power Explores AI-Powered Wave Energy Infrastructure and WaveGPT Development with Florida Atlantic University and University of Michigan

June 8, 2026 | finanznachrichten.de

Eco Wave Power Explores AI-Powered Wave Energy Infrastructure and WaveGPT Development with Florida Atlantic University and University of Michigan

June 8, 2026 | prnewswire.com

Eco Wave Power to Participate in Maxim Group's AI Data Center Summit on June 11, 2026

June 4, 2026 | newsfilecorp.comN

Eco Wave Power Featured for Second Time in NVIDIA Founder and CEO Jensen Huang's GTC Keynote, as Company Advances Taiwan Wave Energy Project

June 2, 2026 | prnewswire.com

Eco Wave Power to Present at RedChip's Future Tech Investor Conference on June 10, 2026

June 1, 2026 | newsfilecorp.comN

Notice to Attend the Annual General Meeting of Eco Wave Power Global AB (publ)

May 28, 2026 | newsfilecorp.comN

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CETY, WAVE, SPRU, and OPTT Company Descriptions

Clean Energy Technologies NASDAQ:CETY

$0.91 +0.02 (+1.68%)

Closing price 07/31/2026 04:00 PM Eastern

Extended Trading

$0.90 -0.02 (-1.65%)

As of 07/31/2026 07:34 PM Eastern

Clean Energy Technologies, Inc. designs, produces, and markets clean energy products and integrated solutions that focuses on energy efficiency and renewable energy in the United States. It operates through four segments: Clean Energy HRS and CETY Europe, CETY Renewables Waste to Energy Solutions, engineering and Manufacturing Business, and CETY HK. The company offers Clean Cycle, which generates electricity by recycling wasted heat produced in manufacturing, waste to energy, and power generation facilities. It also converts waste products created in manufacturing, agriculture, wastewater treatment plants, and other industries to electricity, renewable natural gas, hydrogen, and bio char. In addition, the company offers engineering, consulting, and project management solutions. Further, the company is involved in the sourcing and suppling of liquefied natural gas to industries and municipalities located in the southern part of Sichuan Province and portions of Yunnan Province. The company was formerly known as Probe Manufacturing, Inc. and changed its name to Clean Energy Technologies, Inc. in November 2015. Clean Energy Technologies, Inc. was founded in 1993 and is headquartered in Irvine, California. Clean Energy Technologies, Inc. is a subsidiary of MGW Investment I Ltd.

Ocean Power Technologies NASDAQ:OPTT

$0.18 +0.02 (+12.35%)

Closing price 07/31/2026 04:00 PM Eastern

Extended Trading

$0.18 0.00 (0.00%)

As of 07/31/2026 07:59 PM Eastern

Ocean Power Technologies, Inc. develops and commercializes proprietary power platforms that generate electricity by harnessing the renewable energy of ocean waves in North America, South America, Australia, and Asia. It offers PB3 PowerBuoy that generates power for use independent of the power grid in offshore locations. The company also provides Next Generation PowerBuoy; subsea battery systems; and software, controls, sensors, integration services, and marine installation services. In addition, it offers Wave Adaptive Modular Vessel (WAM-V) technology, which enables roaming capabilities for uncrewed maritime systems in waters; leases WAM-V robotics and access information; maritime domain awareness solutions; and strategic consulting services. Further, the company provides offshore data collection, integration, analytics, and real time communication for various applications. It serves public and private entities, and agencies that require remote offshore power. Ocean Power Technologies, Inc. was incorporated in 1984 and is headquartered in Monroe Township, New Jersey.

Spruce Power NYSE:SPRU

$1.96 +0.01 (+0.51%)

Closing price 07/31/2026 03:58 PM Eastern

Extended Trading

$1.95 -0.01 (-0.51%)

As of 07/31/2026 07:34 PM Eastern

Spruce Power Holding Corporation owns and operates distributed solar energy assets in the United States. The company provides subscription-based services for homeowners and businesses to own and maintain rooftop solar and battery storage. It offers its subscription-based services to approximately 75,000 customers. The company is headquartered in Denver, Colorado.

Eco Wave Power Global AB (publ) NASDAQ:WAVE

$7.30 -0.15 (-2.01%)

Closing price 07/31/2026 04:00 PM Eastern

Extended Trading

$7.32 +0.02 (+0.21%)

As of 07/31/2026 07:36 PM Eastern

Eco Wave Power Global AB (publ), a wave energy company, engages in the development of a wave energy conversion (WEC) technology that converts ocean and sea waves into clean electricity. The company also holds various agreements comprising power purchase agreements, concession agreements, and other agreements worldwide with pipeline of projects with approximately 404.7 megawatts. It has operations in the United States, Sweden, Israel, the British Overseas Territory of Gibraltar, Greece, Portugal, China, Australia, and internationally. The company was formerly known as EWPG Holding AB (publ) and changed its name to Eco Wave Power Global AB (publ) in June 2021. Eco Wave Power Global AB (publ) was founded in 2011 and is headquartered in Tel Aviv-Yafo, Israel.

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Compare Stocks

Comparative Price Performance Over Time

Compare Price & Volume

Compare Price Performance

Compare Price & Volume

Compare Price Performance

Compare Analyst Forecasts

Current Analyst Ratings Breakdown

Latest CETY, WAVE, SPRU, and OPTT Analyst Ratings

Compare Sales & Book Value

Compare Profitability & Earnings

Latest CETY, WAVE, SPRU, and OPTT Earnings

Compare Dividends

Compare Debt

Compare Ownership

Institutional Ownership

Insider Ownership

Compare Miscellaneous Stats

CETY, WAVE, SPRU, and OPTT Headlines

Recent News About These Companies

New MarketBeat Followers Over Time

Media Sentiment Over Time

Top Headlines

CETY, WAVE, SPRU, and OPTT Company Descriptions

Clean Energy Technologies NASDAQ:CETY

Ocean Power Technologies NASDAQ:OPTT

Spruce Power NYSE:SPRU

Eco Wave Power Global AB (publ) NASDAQ:WAVE

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Latest CETY, WAVE, SPRU, and OPTT Analyst Ratings

Compare Sales & Book Value

Compare Profitability & Earnings

Latest CETY, WAVE, SPRU, and OPTT Earnings

Compare Dividends

Compare Debt

Compare Ownership

Institutional Ownership

Insider Ownership

Compare Miscellaneous Stats

CETY, WAVE, SPRU, and OPTT Headlines

Recent News About These Companies

New MarketBeat Followers Over Time

Media Sentiment Over Time

Top Headlines

CETY, WAVE, SPRU, and OPTT Company Descriptions

Clean Energy Technologies NASDAQ:CETY

Ocean Power Technologies NASDAQ:OPTT

Spruce Power NYSE:SPRU

Eco Wave Power Global AB (publ) NASDAQ:WAVE

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