Tearsheet

Ocean Power Technologies (OPTT)


Market Price (6/17/2026): $0.2819 | Market Cap: $55.1 MilSector: Industrials | Industry: Industrial Machinery & Supplies & Components

Ocean Power Technologies (OPTT)


Market Price (6/17/2026): $0.2819
Market Cap: $55.1 Mil
Sector: Industrials
Industry: Industrial Machinery & Supplies & Components

Investment Highlights Why It Matters Detailed financial logic regarding cash flow yields vs trend-riding momentum.

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Valuation becoming less expensive
P/S 6M Chg %Price/Sales change over 6 months. Declining P/S indicates valuation has become less expensive. is -35%

Megatrend and thematic drivers
Megatrends include Renewable Energy Transition, and Sustainable Infrastructure. Themes include Wave Energy Technology, and Offshore Remote Power Solutions.

Weak multi-year price returns
3Y Excs Rtn is -130%

Penny stock
Mkt Price is 0.3

Not profitable at operating income level
Op Inc LTMOperating Income, Last Twelve Months is -34 Mil, Op Mgn LTMOperating Margin = Operating Income / Revenue Reflects profitability before taxes and before impact of capital structure (interest payments). is -982%

Expensive valuation multiples
P/SPrice/Sales ratio is 16x

Weak revenue growth
Rev Chg LTMRevenue Change % Last Twelve Months (LTM) is -44%, Rev Chg QQuarterly Revenue Change % is -38%

Significant share based compensation
SBC/Rev LTMShare Based Compensation / Revenue (Sales), Last Twelve Months (LTM) is 322%

Not cash flow generative
CFO/Rev LTMCash Flow from Operations / Revenue (Sales), Last Twelve Months (LTM) is -697%, FCF/Rev LTMFree Cash Flow / Revenue (Sales), Last Twelve Months (LTM) is -752%

Yield minus risk free rate is negative
ERPEquity Risk Premium (ERP) = Total Yield - Risk Free Rate, Reflects the premium above risk free assets offered by the investment. is -70%

High stock price volatility
Vol 12M is 105%

Key risks
OPTT key risks include [1] ongoing financial distress with a notable risk of bankruptcy, Show more.

0 Valuation becoming less expensive
P/S 6M Chg %Price/Sales change over 6 months. Declining P/S indicates valuation has become less expensive. is -35%
1 Megatrend and thematic drivers
Megatrends include Renewable Energy Transition, and Sustainable Infrastructure. Themes include Wave Energy Technology, and Offshore Remote Power Solutions.
2 Weak multi-year price returns
3Y Excs Rtn is -130%
3 Penny stock
Mkt Price is 0.3
4 Not profitable at operating income level
Op Inc LTMOperating Income, Last Twelve Months is -34 Mil, Op Mgn LTMOperating Margin = Operating Income / Revenue Reflects profitability before taxes and before impact of capital structure (interest payments). is -982%
5 Expensive valuation multiples
P/SPrice/Sales ratio is 16x
6 Weak revenue growth
Rev Chg LTMRevenue Change % Last Twelve Months (LTM) is -44%, Rev Chg QQuarterly Revenue Change % is -38%
7 Significant share based compensation
SBC/Rev LTMShare Based Compensation / Revenue (Sales), Last Twelve Months (LTM) is 322%
8 Not cash flow generative
CFO/Rev LTMCash Flow from Operations / Revenue (Sales), Last Twelve Months (LTM) is -697%, FCF/Rev LTMFree Cash Flow / Revenue (Sales), Last Twelve Months (LTM) is -752%
9 Yield minus risk free rate is negative
ERPEquity Risk Premium (ERP) = Total Yield - Risk Free Rate, Reflects the premium above risk free assets offered by the investment. is -70%
10 High stock price volatility
Vol 12M is 105%
11 Key risks
OPTT key risks include [1] ongoing financial distress with a notable risk of bankruptcy, Show more.

Valuation & Metrics

Price Chart

Why The Stock Moved

Qualitative Assessment

AI Analysis | Feedback

Updated on 6/12/2026

Ocean Power Technologies (OPTT) stock has lost about 30% since 2/28/2026 because of the following key factors:

1. Wider-than-Expected Fiscal Q3 2026 Losses and Revenue Decline. Ocean Power Technologies reported a loss per share of -$0.06 for fiscal Q3 2026, which ended January 31, 2026, significantly missing analyst expectations of -$0.03, representing a negative surprise of 100%. Additionally, revenue for fiscal Q3 2026 decreased to $0.5 million from $0.8 million in the corresponding period of fiscal 2025.

2. Increased Operating Expenses and Cash Burn. The company experienced a notable rise in operating expenses for fiscal Q3 2026, climbing to $8.4 million compared to $6.1 million in the same period of fiscal 2025. This contributed to approximately $19.9 million in net cash used in operating activities for the nine months ended January 31, 2026, an increase from $14.6 million in the prior year, indicating an accelerating cash burn rate.

Show more
Updated on 6/12/2026

Ocean Power Technologies (OPTT) stock has lost about 30% since 2/28/2026 because of the following key factors:

1. Wider-than-Expected Fiscal Q3 2026 Losses and Revenue Decline. Ocean Power Technologies reported a loss per share of -$0.06 for fiscal Q3 2026, which ended January 31, 2026, significantly missing analyst expectations of -$0.03, representing a negative surprise of 100%. Additionally, revenue for fiscal Q3 2026 decreased to $0.5 million from $0.8 million in the corresponding period of fiscal 2025.

2. Increased Operating Expenses and Cash Burn. The company experienced a notable rise in operating expenses for fiscal Q3 2026, climbing to $8.4 million compared to $6.1 million in the same period of fiscal 2025. This contributed to approximately $19.9 million in net cash used in operating activities for the nine months ended January 31, 2026, an increase from $14.6 million in the prior year, indicating an accelerating cash burn rate.

3. Dilutive $10 Million Registered Direct Offering. On June 5, 2026, Ocean Power Technologies announced the pricing of a $10,000,000 Registered Direct Offering. Capital raises of this nature, even if priced at a premium to market, typically lead to dilution for existing shareholders, thereby exerting downward pressure on the stock price as more shares become available.

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Stock Movement Drivers

Fundamental Drivers

The -29.2% change in OPTT stock from 2/28/2026 to 6/16/2026 was primarily driven by a -17.8% change in the company's P/S Multiple.
(LTM values as of)22820266162026Change
Stock Price ($)0.390.28-29.2%
Change Contribution By: 
Total Revenues ($ Mil)43-8.3%
P/S Multiple19.315.9-17.8%
Shares Outstanding (Mil)184195-6.1%
Cumulative Contribution-29.2%

LTM = Last Twelve Months as of date shown

Market Drivers

2/28/2026 to 6/16/2026
ReturnCorrelation
OPTT-29.2% 
Market (SPY)9.7%60.3%
Sector (XLI)1.8%39.2%

Fundamental Drivers

The -34.7% change in OPTT stock from 11/30/2025 to 6/16/2026 was primarily driven by a -40.2% change in the company's Total Revenues ($ Mil).
(LTM values as of)113020256162026Change
Stock Price ($)0.430.28-34.7%
Change Contribution By: 
Total Revenues ($ Mil)63-40.2%
P/S Multiple12.915.923.3%
Shares Outstanding (Mil)173195-11.5%
Cumulative Contribution-34.7%

LTM = Last Twelve Months as of date shown

Market Drivers

11/30/2025 to 6/16/2026
ReturnCorrelation
OPTT-34.7% 
Market (SPY)10.4%42.3%
Sector (XLI)17.8%27.9%

Fundamental Drivers

The -40.9% change in OPTT stock from 5/31/2025 to 6/16/2026 was primarily driven by a -43.8% change in the company's Total Revenues ($ Mil).
(LTM values as of)53120256162026Change
Stock Price ($)0.470.28-40.9%
Change Contribution By: 
Total Revenues ($ Mil)63-43.8%
P/S Multiple11.415.939.3%
Shares Outstanding (Mil)148195-24.5%
Cumulative Contribution-40.9%

LTM = Last Twelve Months as of date shown

Market Drivers

5/31/2025 to 6/16/2026
ReturnCorrelation
OPTT-40.9% 
Market (SPY)28.8%41.6%
Sector (XLI)27.6%31.9%

Fundamental Drivers

The -46.2% change in OPTT stock from 5/31/2023 to 6/16/2026 was primarily driven by a -71.4% change in the company's Shares Outstanding (Mil).
(LTM values as of)53120236162026Change
Stock Price ($)0.520.28-46.2%
Change Contribution By: 
Total Revenues ($ Mil)3337.0%
P/S Multiple11.615.937.0%
Shares Outstanding (Mil)56195-71.4%
Cumulative Contribution-46.3%

LTM = Last Twelve Months as of date shown

Market Drivers

5/31/2023 to 6/16/2026
ReturnCorrelation
OPTT-46.2% 
Market (SPY)86.6%19.1%
Sector (XLI)94.2%15.9%

Return vs. Risk

Price Returns Compared

 202120222023202420252026Total [1]
Returns
OPTT Return-45%-70%-30%223%-71%-4%-89%
Peers Return-19%-40%25%-28%36%-5%-44%
S&P 500 Return27%-19%24%23%16%10%101%

Monthly Win Rates [3]
OPTT Win Rate33%33%33%33%33%50% 
Peers Win Rate29%37%48%45%52%50% 
S&P 500 Win Rate75%42%67%75%67%50% 

Max Drawdowns [4]
OPTT Max Drawdown-75%-73%-64%-73%-82%-61% 
Peers Max Drawdown-79%-64%-61%-59%-58%-51% 
S&P 500 Max Drawdown-5%-25%-10%-8%-19%-9% 


[1] Cumulative total returns since the beginning of 2021
[2] Peers: NRGV, BWEN, MNTK, SPRU, PPSI.
[3] Win Rate = % of calendar months in which monthly returns were positive
[4] Max drawdown represents maximum peak-to-trough decline within a year
[5] 2026 data is for the year up to 6/16/2026 (YTD)

How Low Can It Go

EventOPTTS&P 500
2025 US Tariff Shock
  % Loss-52.7%-18.8%
  % Gain to Breakeven111.4%23.1%
  Time to Breakeven105 days79 days
2024 Yen Carry Trade Unwind
  % Loss-51.5%-7.8%
  % Gain to Breakeven106.3%8.5%
  Time to Breakeven109 days18 days
Summer-Fall 2023 Five Percent Yield Shock
  % Loss-55.1%-9.5%
  % Gain to Breakeven123.0%10.5%
  Time to Breakeven385 days24 days
2023 SVB Regional Banking Crisis
  % Loss-21.6%-6.7%
  % Gain to Breakeven27.6%7.1%
  Time to Breakeven34 days31 days
2022 Inflation Shock & Fed Tightening
  % Loss-68.1%-24.5%
  % Gain to Breakeven213.5%32.4%
  Time to Breakeven934 days427 days
2020 COVID-19 Crash
  % Loss-51.9%-33.7%
  % Gain to Breakeven107.7%50.9%
  Time to Breakeven90 days140 days

Compare to NRGV, BWEN, MNTK, SPRU, PPSI

In The Past

Ocean Power Technologies's stock fell -52.7% during the 2025 US Tariff Shock. Such a loss loss requires a 111.4% gain to breakeven.

Preserve Wealth

Limiting losses and compounding gains is essential to preserving wealth.

Asset Allocation

Actively managed asset allocation strategies protect wealth. Learn more.

EventOPTTS&P 500
2025 US Tariff Shock
  % Loss-52.7%-18.8%
  % Gain to Breakeven111.4%23.1%
  Time to Breakeven105 days79 days
2024 Yen Carry Trade Unwind
  % Loss-51.5%-7.8%
  % Gain to Breakeven106.3%8.5%
  Time to Breakeven109 days18 days
Summer-Fall 2023 Five Percent Yield Shock
  % Loss-55.1%-9.5%
  % Gain to Breakeven123.0%10.5%
  Time to Breakeven385 days24 days
2023 SVB Regional Banking Crisis
  % Loss-21.6%-6.7%
  % Gain to Breakeven27.6%7.1%
  Time to Breakeven34 days31 days
2022 Inflation Shock & Fed Tightening
  % Loss-68.1%-24.5%
  % Gain to Breakeven213.5%32.4%
  Time to Breakeven934 days427 days
2020 COVID-19 Crash
  % Loss-51.9%-33.7%
  % Gain to Breakeven107.7%50.9%
  Time to Breakeven90 days140 days
2015-2016 China Devaluation / Global Growth Scare
  % Loss-73.9%-12.2%
  % Gain to Breakeven282.6%13.9%
  Time to Breakeven134 days62 days
2014-2016 Oil Price Collapse
  % Loss-90.0%-6.8%
  % Gain to Breakeven899.2%7.3%
  Time to Breakeven183 days15 days
2011 US Debt Ceiling Crisis & European Contagion
  % Loss-33.0%-17.9%
  % Gain to Breakeven49.2%21.8%
  Time to Breakeven3 days123 days
Summer 2007 Credit Crunch
  % Loss-27.6%-8.6%
  % Gain to Breakeven38.2%9.5%
  Time to Breakeven56 days47 days

Compare to NRGV, BWEN, MNTK, SPRU, PPSI

In The Past

Ocean Power Technologies's stock fell -52.7% during the 2025 US Tariff Shock. Such a loss loss requires a 111.4% gain to breakeven.

Preserve Wealth

Limiting losses and compounding gains is essential to preserving wealth.

Asset Allocation

Actively managed asset allocation strategies protect wealth. Learn more.

About Ocean Power Technologies (OPTT)

Ocean Power Technologies (OPTT) is a company focused on developing and commercializing proprietary systems that generate electricity by harnessing the renewable energy of ocean waves. The company specializes in providing independent power solutions and real-time data communications for remote offshore locations, enabling operations far from traditional power grids.

OPTT's primary product is the PB3 PowerBuoy system, which directly converts wave energy into electricity. In addition to the PowerBuoy systems, the company offers hybrid PowerBuoy products, subsea battery systems for energy storage, and comprehensive services including payloads, integration, and marine installation. These offerings are designed to deliver reliable electric power and data transfer capabilities in challenging marine environments.

The company serves a broad range of public and private entities and agencies that require remote offshore power. Its key markets include the offshore oil and gas industry, defense and security sectors, scientific research and environmental monitoring, and the communications industry. OPTT operates globally, with its systems deployed across America, Europe, and Australia.

AI Analysis | Feedback

Here are 1-3 brief analogies for Ocean Power Technologies (OPTT):

  • Think of them as the 'Tesla for ocean wave energy', providing off-grid power to remote locations.
  • They're like a specialized utility company for the open ocean, delivering power from waves.

AI Analysis | Feedback

  • PB3 PowerBuoy System: A proprietary system that generates electricity by harnessing ocean waves for remote offshore locations, independent of the power grid.
  • Hybrid PowerBuoy Products: Power generation systems that combine wave energy with other functionalities or energy sources for various offshore applications.
  • Subsea Battery Systems: Battery solutions designed to provide power storage for subsea applications.
  • Payloads: Various devices and sensors that can be integrated and powered by OPTT's offshore energy systems.
  • Integration Services: Services focused on integrating OPTT's power and communication solutions with clients' existing offshore and subsea infrastructure.
  • Marine Installation Services: Expert services for the deployment, installation, and commissioning of OPTT's systems in marine environments.

AI Analysis | Feedback

Ocean Power Technologies (OPTT) primarily serves public and private entities and agencies that require remote offshore power and real-time data communications. Based on the provided background information, specific major customer company names are not detailed. However, the company operates in the following key market sectors, which represent its major customer categories:

  • Offshore Oil and Gas Sector: This includes companies involved in offshore oil and gas exploration, production, and related support services that require reliable remote power and data.
  • Defense and Security Sector: This encompasses government defense agencies and private contractors who need robust offshore and subsea power and communication solutions for security and defense applications.
  • Science and Research Sector: This category includes academic institutions, government research bodies, and private firms conducting scientific studies and research in marine environments, requiring remote power and data for their instruments and operations.
  • Communications Sector: This involves entities that provide remote offshore and subsea communication infrastructure and services, needing consistent power for their systems.

AI Analysis | Feedback

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AI Analysis | Feedback

Philipp Stratmann, President and Chief Executive Officer

Philipp Stratmann joined Ocean Power Technologies (OPT) in December 2019 as Vice President, Global Business Development, and was appointed President and Chief Executive Officer in June 2021. Prior to his time at OPT, he served as Vice President, Biofuels, for Velocys, where he started as Business Development Director in 2015. He also held the position of General Manager Global Development and West Africa for InterMoor and had leadership roles with Acteon Group and Ernst & Young. Stratmann also has experience with VT Group and Shell. He earned his Engineering Doctorate and Master of Engineering degree in Ship Science from the University of Southampton in the United Kingdom.

Robert P. Powers, SVP, Chief Financial Officer

Robert P. Powers was appointed Senior Vice President and Chief Financial Officer of Ocean Power Technologies (OPT) in December 2021. He brings over 25 years of experience in finance and strategy, including leadership roles with entrepreneurial, privately owned, founder-led companies, SEC registrants, and private equity-backed firms. Before joining OPT, Powers was the CFO of Constellation Advisors, a private equity-owned provider of outsourced back-office operations and compliance services. His career also includes financial leadership positions at Sterling Talent Solutions, Wood Group PPS, GTE, SABIC Innovative Plastics, and Plug Power. Powers began his career at PricewaterhouseCoopers, LLP. He holds a Bachelor of Science in Accounting from Fordham University and an MBA in Business Administration from Rensselaer Polytechnic Institute, and is a Certified Public Accountant.

Jason Weed, SVP, Commercial Sales

Jason Weed is the Senior Vice President of Commercial Sales at Ocean Power Technologies. He is a strategic leader and retired U.S. Navy Captain with over 15 years of executive experience, driving innovation and growth within maritime and technology-focused organizations. Before OPT, Weed was a Senior Business Developer and Capture Manager for Leidos' Maritime Systems Division. His 34-year career in the Navy included various senior leadership roles, such as Commodore of the Navy's first Uncrewed Undersea Vehicle Squadron (UUVRON ONE), Director of Maritime Operations for Commander Submarine Group TWO, and Commanding Officer of the USS New Hampshire (SSN 778).

Tracy D. Pagliara, SVP, General Counsel and Corporate Secretary

Tracy D. Pagliara is the Senior Vice President, General Counsel, and Corporate Secretary at Ocean Power Technologies, a role he assumed in January 2025 after joining the company in February 2024 as acting General Counsel and Corporate Secretary. He possesses extensive experience in legal, compliance, and executive leadership from working with publicly traded companies in industrial, power, energy, and technology sectors. Prior to OPT, Pagliara served as President and Chief Executive Officer of Williams Industrial Services Group, Inc.

AI Analysis | Feedback

The key risks to Ocean Power Technologies (OPTT) are primarily centered around its financial viability and operational execution.

Lack of Sustained Profitability and Significant Cash Burn

Ocean Power Technologies has a history of operating losses and has not yet achieved sustained profitability or positive cash flow. For the fiscal year ending April 30, 2025, the company reported a net loss of $21.5 million and used approximately $18.6 million in cash for operating activities, despite a 28% reduction in operating expenses. While the company has improved its financial position through capital raises, its liquidity is still largely driven by these external funds rather than core operations. The accumulated deficit stood at $243.2 million as of October 2021, and there remains substantial uncertainty regarding its ability to successfully commercialize its products and maintain profitability in the future. The company's operating margin of -813.96% and net margin of -836.91% further underscore significant operational inefficiencies.

Operational and Conversion Risk: Backlog vs. Revenue

Despite a record backlog of $12.5 million and a total sales pipeline of $137.5 million as of mid-2025, a significant risk for Ocean Power Technologies is its ability to convert these orders into realized revenue quickly enough to offset its ongoing cash burn and achieve profitability. The company's future success depends on its capacity to convert this substantial pipeline into actual revenue, which is identified as the single biggest near-term risk. While the company has consistently surpassed revenue expectations, it has struggled to meet EPS forecasts, highlighting the need for improved profitability to boost investor confidence.

High Volatility and Financial Instability as a Small-Cap Technology Company

As a small-cap technology company, OPTT is considered "high risk" due to stock volatility and periodic low trading volume. The stock exhibits high volatility, with an 88.07% volatility and a beta of 3.83, suggesting significant price fluctuations. Furthermore, the company's Altman Z-Score of -12.2 places it in the distress zone, indicating a possibility of financial instability or even bankruptcy within the next two years. The Piotroski F-Score is low at 1, pointing to poor business operations. These factors collectively suggest a precarious financial position and higher investment risk.

AI Analysis | Feedback

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AI Analysis | Feedback

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Ocean Power Technologies (OPTT) addresses several significant markets with its products and services:

  • Wave Energy (PB3 PowerBuoy system):

    • The global wave energy market was valued at $43.8 million in 2019 and is projected to reach $141.1 million by 2027.
    • More broadly, the global ocean power market, which includes wave, tidal, and ocean thermal energy, is estimated at $1,369.7 million in 2025 and is expected to reach $4,825.5 million by 2032. Wave energy is estimated to hold a 42.8% share of this market in 2025.
    • Another estimate for the global marine energy market (also including wave, tidal, and ocean thermal energy) was $1.62 billion in 2025 and is anticipated to reach approximately $10.52 billion by 2035. In this market, the wave energy segment held the largest share of 38% in 2025.
  • Subsea Battery Systems:

    • The global Subsea Battery Management Systems market size reached $698 million in 2024 and is projected to reach $1.99 billion by 2033.
    • Regionally, Europe leads this market with $280 million in 2024, followed by North America with $210 million, and Asia Pacific with $130 million in the same year.
  • Electric Power and Real-time Data Communications for Remote Offshore and Subsea Applications:

    • Offshore Oil and Gas Sector:
      • The global market for remote operations in oil and gas reached $19.8 billion in 2024 and is expected to reach $39.2 billion by 2033.
      • The global Offshore Oil and Gas Communications Market was valued at $3.82 billion in 2024 and is projected to grow to $6.57 billion by 2033.
    • Defense and Security Sector:
      • The global Military Power Solutions Market was $10.82 billion in 2023 and is projected to reach $24.9 billion by 2032.
      • The global Clean Energy for Defense market was valued at $21.93 billion in 2024 and is projected to reach $34.91 billion by 2032. Hydro and Ocean Energy constitutes the largest segment within this market, holding over a 35% share.
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AI Analysis | Feedback

Ocean Power Technologies (OPTT) is expected to drive future revenue growth over the next 2-3 years through several key initiatives and market expansions:

  1. Expansion and Adoption of AI-Capable Merrows™ Platform and Integrated Solutions: The integration of its proprietary Merrows™ AI-capable platform across PowerBuoy® and WAM-V® autonomous surface vehicle (ASV) systems is a crucial differentiator. This strategic move positions OPTT beyond traditional wave energy into the high-value data-as-a-service sector, enhancing maritime intelligence and remote monitoring capabilities. The company anticipates this will unlock broader mission profiles and customer flexibility, accelerating commercial growth in defense, security, and commercial markets.
  2. Growth in the Defense and Security Market: OPTT is strategically focused on increasing its presence in the defense and security sectors. Evidence of this includes securing a Facility Security Clearance from the U.S. Department of Defense, expanding into global defense markets with WAM-V® demonstrations, and receiving contracts from entities like the U.S. Department of Homeland Security and the U.S. Coast Guard for maritime domain awareness missions. This market segment is highlighted as a significant area of increasing activity and demand for persistent maritime surveillance.
  3. International Market Expansion: The company is actively pursuing and experiencing growth in international markets. Notably, OPTT has seen significant expansion into Latin America, which has meaningfully contributed to its revenue and backlog. Additionally, it has been selected as a preferred supplier for its PowerBuoys® in the Middle East, indicating a strategic focus on diversifying revenue streams across high-growth international regions.
  4. Growth of WAM-V® Autonomous Surface Vehicle (ASV) Solutions: The WAM-V® product line, particularly the leasing business, has been identified as a higher-margin contributor to revenue growth. OPTT continues to deliver and ship WAM-V® units globally, supporting demonstrations, customer milestones, and ongoing user trials. Strategic partnerships, such as with Mythos AI to integrate advanced AI-driven autonomy across WAM-V® platforms, are expected to further broaden the addressable market and enhance capabilities for longer and more flexible operations.
  5. Development and Commercialization of New Generation PowerBuoy® Systems and Autonomous Docking Solutions: OPTT has launched new generations of its buoy systems that are modular, accommodate multiple renewable energy sources (wave, solar, wind), and have reduced costs and expanded deployable areas. Furthermore, the company is advancing its integrated docking and charging program, targeting an early access commercial autonomous docking solution in 2026. These innovations are designed to increase deployment flexibility, lower customer prices, and ensure broader annual average power production, thereby expanding market reach and adoption.

AI Analysis | Feedback

Share Repurchases

  • Ocean Power Technologies reported spending $0 on share buybacks in Q2 2024, indicating no significant share repurchases in recent periods.

Share Issuance

  • In August 2025, Ocean Power Technologies completed a follow-on equity offering that raised over $60.3 million.
  • The company issued and sold $10 million in convertible notes to institutional investors on May 15, 2025, and an additional $6.5 million in convertible notes to the same investors in October 2025.
  • In April 2024, Ocean Power Technologies filed a Follow-on Equity Offering for $7 million.

Inbound Investments

  • Just after the close of fiscal year 2025 (April 30, 2025), Ocean Power Technologies secured $10 million in unsecured debt financing from an institutional investor.
  • In May and October 2025, the company issued $10 million and $6.5 million, respectively, in convertible notes to institutional investors.

Capital Expenditures

  • Capital expenditures were approximately $0.51 million for fiscal year 2025 and approximately $2.59 million for fiscal year 2024.
  • For the second quarter of fiscal year 2026 (ended October 31, 2025), capital expenditures were $266K.
  • The primary focus of capital expenditures is on the company's core business, including PowerBuoy® platforms and WAM-V® autonomous surface vessels, supporting its intelligent maritime solutions.

Better Bets vs. Ocean Power Technologies (OPTT)

Latest Trefis Analyses

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Recent Active Movers

Peer Comparisons

Peers to compare with:

Financials

OPTTNRGVBWENMNTKSPRUPPSIMedian
NameOcean Po.Energy V.BroadwindMontauk .Spruce P.Pioneer . 
Mkt Price0.284.064.781.612.804.393.43
Mkt Cap0.10.70.10.20.10.00.1
Rev LTM321715518011125133
Op Inc LTM-34-781023-6-3
FCF LTM-26-99-10-993-11-18
FCF 3Y Avg-27-902-39-25-9-26
CFO LTM-24-57-4373-8-6
CFO 3Y Avg-25-46748-24-6-15

Growth & Margins

OPTTNRGVBWENMNTKSPRUPPSIMedian
NameOcean Po.Energy V.BroadwindMontauk .Spruce P.Pioneer . 
Rev Chg LTM-43.8%362.0%9.1%0.4%26.7%-4.4%4.7%
Rev Chg 3Y Avg25.6%157.1%-4.1%-2.1%43.5%117.3%34.6%
Rev Chg Q-37.8%156.4%-7.5%9.0%-1.7%-36.7%-4.6%
QoQ Delta Rev Chg LTM-8.3%6.6%-1.8%2.2%-0.4%-9.0%-1.1%
Op Inc Chg LTM-60.8%38.3%-69.4%-97.3%252.0%-6.8%-33.8%
Op Inc Chg 3Y Avg-17.8%8.0%105.7%-48.5%104.1%-29.3%-4.9%
Op Mgn LTM-982.3%-35.8%0.5%0.3%20.3%-24.9%-12.3%
Op Mgn 3Y Avg-655.4%-111.0%2.8%10.4%-4.1%-80.3%-42.2%
QoQ Delta Op Mgn LTM-168.3%0.7%0.1%-2.1%4.9%-1.1%-0.5%
CFO/Rev LTM-696.7%-26.1%-2.9%20.6%2.6%-32.6%-14.5%
CFO/Rev 3Y Avg-544.4%-53.0%3.3%25.5%-29.9%-64.8%-41.4%
FCF/Rev LTM-752.2%-45.8%-6.4%-54.8%2.5%-41.8%-43.8%
FCF/Rev 3Y Avg-586.7%-103.3%0.3%-21.5%-30.3%-90.3%-60.3%

Valuation

OPTTNRGVBWENMNTKSPRUPPSIMedian
NameOcean Po.Energy V.BroadwindMontauk .Spruce P.Pioneer . 
Mkt Cap0.10.70.10.20.10.00.1
P/S15.93.20.71.30.51.91.6
P/Op Inc-1.6-9.0156.2488.62.2-7.80.3
P/EBIT-1.6-7.312.579.31.4-7.8-0.1
P/E-1.5-6.121.8104.0-3.7-6.4-2.6
P/CFO-2.3-12.3-25.16.217.6-5.9-4.1
Total Yield-65.8%-16.5%4.6%1.0%-26.8%-15.6%-16.0%
Dividend Yield0.0%0.0%0.0%0.0%0.0%0.0%0.0%
FCF Yield 3Y Avg-77.3%-49.1%1.8%-21.7%-42.1%-22.4%-32.2%
D/E0.20.20.30.713.20.00.2
Net D/E0.00.20.20.612.2-0.20.2

Returns

OPTTNRGVBWENMNTKSPRUPPSIMedian
NameOcean Po.Energy V.BroadwindMontauk .Spruce P.Pioneer . 
1M Rtn-16.6%-31.5%5.8%5.2%-1.4%10.3%1.9%
3M Rtn-28.3%16.0%112.4%20.1%-25.1%26.1%18.1%
6M Rtn-17.6%-18.8%48.9%-14.4%-45.0%13.1%-16.0%
12M Rtn-49.7%347.5%155.6%-32.1%44.3%61.4%52.9%
3Y Rtn-55.2%49.8%35.0%-77.1%-57.0%-29.7%-42.4%
1M Excs Rtn-18.0%-32.9%4.4%3.8%-2.8%8.9%0.5%
3M Excs Rtn-40.2%4.2%100.6%8.3%-37.0%14.3%6.2%
6M Excs Rtn-43.9%-27.5%36.6%-21.6%-57.5%-4.0%-24.5%
12M Excs Rtn-71.8%347.1%144.4%-53.5%26.5%38.7%32.6%
3Y Excs Rtn-130.0%-21.5%-47.3%-153.5%-133.1%-87.0%-108.5%

Comparison Analyses

null

Financials

Segment Financials

Revenue by Segment
$ Mil20252024202320222021
Wave Adaptive Modular Vessel (WAM-V)5320 
Services1011 
Buoy1200 
Single segment    1
Total66321


Price Behavior

Price Behavior
Market Price$0.28 
Market Cap ($ Bil)0.1 
First Trading Date04/25/2007 
Distance from 52W High-66.7% 
   50 Days200 Days
DMA Price$0.35$0.43
DMA Trenddowndown
Distance from DMA-20.2%-34.3%
 3M1YR
Volatility84.3%105.1%
Downside Capture595.11531.78
Upside Capture254.78312.46
Correlation (SPY)70.1%41.3%
OPTT Betas & Captures as of 5/31/2026

 1M2M3M6M1Y3Y
Beta2.442.682.913.203.221.68
Up Beta1.521.522.031.832.201.21
Down Beta0.190.403.342.112.451.19
Up Capture233%233%304%649%966%943%
Bmk +ve Days13283667141432
Stock +ve Days8182750111326
Down Capture454%635%325%292%213%113%
Bmk -ve Days7132757109318
Stock -ve Days11223573137419

[1] Upside and downside betas calculated using positive and negative benchmark daily returns respectively
Based On 1-Year Data
Annualized
Return
Annualized
Volatility
Sharpe
Ratio
Correlation
with OPTT
OPTT-49.4%105.1%-0.17-
Sector ETF (XLI)27.9%16.2%1.3331.7%
Equity (SPY)27.2%12.4%1.6642.1%
Gold (GLD)25.8%27.4%0.8230.3%
Commodities (DBC)23.3%18.9%0.986.7%
Real Estate (VNQ)13.6%13.5%0.6912.5%
Bitcoin (BTCUSD)-37.7%42.4%-1.0035.3%

Smart multi-asset allocation framework can stack odds in your favor. Learn How
Based On 5-Year Data
Annualized
Return
Annualized
Volatility
Sharpe
Ratio
Correlation
with OPTT
OPTT-36.5%121.9%0.15-
Sector ETF (XLI)13.3%17.5%0.6016.9%
Equity (SPY)13.8%17.1%0.6320.2%
Gold (GLD)17.6%18.2%0.788.8%
Commodities (DBC)7.8%19.4%0.306.7%
Real Estate (VNQ)2.5%18.8%0.0412.3%
Bitcoin (BTCUSD)12.1%54.2%0.4211.9%

Smart multi-asset allocation framework can stack odds in your favor. Learn How
Based On 10-Year Data
Annualized
Return
Annualized
Volatility
Sharpe
Ratio
Correlation
with OPTT
OPTT-43.1%127.4%0.12-
Sector ETF (XLI)14.2%20.0%0.6214.5%
Equity (SPY)15.4%18.0%0.7316.5%
Gold (GLD)12.8%16.1%0.662.7%
Commodities (DBC)6.2%18.0%0.278.0%
Real Estate (VNQ)5.6%20.7%0.239.7%
Bitcoin (BTCUSD)60.7%66.8%1.006.7%

Smart multi-asset allocation framework can stack odds in your favor. Learn How

Short Interest

Short Interest: As Of Date5292026
Short Interest: Shares Quantity13.9 Mil
Short Interest: % Change Since 5152026-4.9%
Average Daily Volume3.3 Mil
Days-to-Cover Short Interest4.2 days
Basic Shares Quantity195.5 Mil
Short % of Basic Shares7.1%

Earnings Returns History

Updated 6/8/2026
Expand for More
 Forward Returns
Earnings Date1D Returns5D Returns21D Returns
3/13/20268.9%-10.5%0.6%
12/16/202513.0%19.0%43.3%
9/16/2025-10.2%-6.3%6.4%
7/25/2025-10.2%-18.7%-20.6%
3/19/20250.3%7.7%-19.3%
12/20/20247.7%53.1%169.9%
9/20/202410.4%-11.7%-11.7%
7/25/2024-25.7%-49.4%-52.3%
...
SUMMARY STATS   
# Positive141112
# Negative101312
Median Positive5.8%16.7%12.5%
Median Negative-6.4%-6.3%-19.0%
Max Positive17.4%53.1%169.9%
Max Negative-25.7%-49.4%-52.3%
Collapse to Preview
 Forward Returns
Earnings Date1D Returns5D Returns21D Returns
3/13/20268.9%-10.5%0.6%
12/16/202513.0%19.0%43.3%
9/16/2025-10.2%-6.3%6.4%
7/25/2025-10.2%-18.7%-20.6%
3/19/20250.3%7.7%-19.3%
12/20/20247.7%53.1%169.9%
9/20/202410.4%-11.7%-11.7%
7/25/2024-25.7%-49.4%-52.3%
3/13/2024-1.7%-2.4%-18.8%
12/13/202313.0%9.5%-7.9%
9/14/20233.1%-1.0%-7.2%
7/12/20231.3%16.7%-21.3%
3/14/20231.4%-2.0%-4.8%
12/14/2022-9.1%-14.1%20.6%
9/12/2022-1.9%0.0%-20.1%
7/13/20221.2%18.4%88.5%
3/15/20223.8%17.7%-2.3%
12/15/20212.1%-6.3%-31.1%
9/13/2021-5.1%4.0%4.5%
7/19/202111.1%5.8%0.5%
3/5/202117.4%45.7%18.5%
12/7/2020-3.0%-12.0%3.4%
9/14/2020-7.7%-0.0%152.8%
6/29/2020-4.5%-5.9%4.3%
SUMMARY STATS   
# Positive141112
# Negative101312
Median Positive5.8%16.7%12.5%
Median Negative-6.4%-6.3%-19.0%
Max Positive17.4%53.1%169.9%
Max Negative-25.7%-49.4%-52.3%

SEC Filings

Expand for More
Report DateFiling DateFiling
01/31/202603/17/202610-Q
10/31/202512/15/202510-Q
07/31/202509/15/202510-Q
04/30/202507/24/202510-K
01/31/202503/17/202510-Q
10/31/202412/16/202410-Q
07/31/202409/16/202410-Q
04/30/202407/25/202410-K
01/31/202403/13/202410-Q
10/31/202312/13/202310-Q
07/31/202309/13/202310-Q
04/30/202307/28/202310-K
01/31/202303/13/202310-Q
10/31/202212/14/202210-Q
07/31/202209/12/202210-Q
04/30/202207/13/202210-K
Collapse to Preview
Report DateFiling DateFiling
01/31/202603/17/202610-Q
10/31/202512/15/202510-Q
07/31/202509/15/202510-Q
04/30/202507/24/202510-K
01/31/202503/17/202510-Q
10/31/202412/16/202410-Q
07/31/202409/16/202410-Q
04/30/202407/25/202410-K
01/31/202403/13/202410-Q
10/31/202312/13/202310-Q
07/31/202309/13/202310-Q
04/30/202307/28/202310-K
01/31/202303/13/202310-Q
10/31/202212/14/202210-Q
07/31/202209/12/202210-Q
04/30/202207/13/202210-K
01/31/202203/14/202210-Q
10/31/202112/14/202110-Q
07/31/202109/13/202110-Q
04/30/202107/19/202110-K
01/31/202103/05/202110-Q
10/31/202012/07/202010-Q
07/31/202009/14/202010-Q
04/30/202006/29/202010-K
01/31/202003/09/202010-Q
10/31/201912/09/201910-Q
07/31/201909/16/201910-Q
04/30/201907/22/201910-K

Insider Activity

Updated 4/26/2026
Expand for More
#OwnerTitleHoldingActionFiling DatePriceSharesTransacted
Value
Value of
Held Shares
Form
1Stratmann, PhilippPresident and CEODirectBuy121620250.337,7502,558171,085Form
2Stratmann, PhilippPresident and CEODirectBuy121520250.346,2982,172176,137Form
3Powers, Robert PatrickCFODirectBuy121520250.3414,7235,00091,058Form
4Stratmann, PhilippPresident and CEODirectBuy91820250.493,9891,975256,268Form
Collapse to Preview
#OwnerTitleHoldingActionFiling DatePriceSharesTransacted
Value
Value of
Held Shares
Form
1Stratmann, PhilippPresident and CEODirectBuy121620250.337,7502,558171,085Form
2Stratmann, PhilippPresident and CEODirectBuy121520250.346,2982,172176,137Form
3Powers, Robert PatrickCFODirectBuy121520250.3414,7235,00091,058Form
4Stratmann, PhilippPresident and CEODirectBuy91820250.493,9891,975256,268Form
Core Cache Last Updated: 6/16/2026