Tearsheet

Westport Fuel Systems (WPRT)


Market Price (1/30/2026): $2.05 | Market Cap: $35.6 Mil
Sector: Consumer Discretionary | Industry: Automotive Parts & Equipment

Westport Fuel Systems (WPRT)


Market Price (1/30/2026): $2.05
Market Cap: $35.6 Mil
Sector: Consumer Discretionary
Industry: Automotive Parts & Equipment

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

0 Cash is significant % of market cap
Net D/ENet Debt/Equity. Debt net of cash. Negative indicates net cash. Equity is taken as the Market Capitalization is -78%
Weak multi-year price returns
2Y Excs Rtn is -106%, 3Y Excs Rtn is -153%
Not profitable at operating income level
Op Inc LTMOperating Income, Last Twelve Months is -2.8 Mil, Op Mgn LTMOperating Margin = Operating Income / Revenue Reflects profitability before taxes and before impact of capital structure (interest payments). is -0.8%
1 Strong revenue growth
Rev Chg LTMRevenue Change % Last Twelve Months (LTM) is 93%
  Weak revenue growth
Rev Chg QQuarterly Revenue Change % is -67%
2 Megatrend and thematic drivers
Megatrends include Hydrogen Economy, and Electrification of Everything. Themes include Fuel Cell Technology, Hydrogen Infrastructure, Show more.
  Not cash flow generative
FCF/Rev LTMFree Cash Flow / Revenue (Sales), Last Twelve Months (LTM) is -3.7%
3   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 -177%
4   Key risks
WPRT key risks include [1] the failure to achieve profitability through its critical strategic pivot to heavy-duty HPDI technology and the Cespira joint venture, Show more.
0 Cash is significant % of market cap
Net D/ENet Debt/Equity. Debt net of cash. Negative indicates net cash. Equity is taken as the Market Capitalization is -78%
1 Strong revenue growth
Rev Chg LTMRevenue Change % Last Twelve Months (LTM) is 93%
2 Megatrend and thematic drivers
Megatrends include Hydrogen Economy, and Electrification of Everything. Themes include Fuel Cell Technology, Hydrogen Infrastructure, Show more.
3 Weak multi-year price returns
2Y Excs Rtn is -106%, 3Y Excs Rtn is -153%
4 Not profitable at operating income level
Op Inc LTMOperating Income, Last Twelve Months is -2.8 Mil, Op Mgn LTMOperating Margin = Operating Income / Revenue Reflects profitability before taxes and before impact of capital structure (interest payments). is -0.8%
5 Weak revenue growth
Rev Chg QQuarterly Revenue Change % is -67%
6 Not cash flow generative
FCF/Rev LTMFree Cash Flow / Revenue (Sales), Last Twelve Months (LTM) is -3.7%
7 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 -177%
8 Key risks
WPRT key risks include [1] the failure to achieve profitability through its critical strategic pivot to heavy-duty HPDI technology and the Cespira joint venture, Show more.

Valuation, Metrics & Events

Price Chart

Why The Stock Moved

Qualitative Assessment

AI Analysis | Feedback

Westport Fuel Systems (WPRT) stock has lost about 10% since 9/30/2025 because of the following key factors:

1. Significant Revenue Decline and Increased Net Losses in Q3 2025. Westport Fuel Systems reported a substantial year-over-year revenue drop to $1.6 million in Q3 2025, down from $4.9 million in Q3 2024. The company also experienced an increased net loss from continuing operations, reaching $10.4 million compared to a $6.0 million loss in the prior year's third quarter. This financial performance, including a negative adjusted EBITDA of $5.9 million, indicated worsening profitability, despite some figures beating analyst estimates.

2. Impact of Strategic Restructuring and Divestiture. The expected decline in revenue was largely an outcome of the Light-Duty segment divestiture completed on July 29, 2025, and the Heavy-Duty OEM segment concluding its transitional service agreement with Cespira by the end of Q2 2025. This strategic re-focusing, while aimed at strengthening the balance sheet, led to a short-term reduction in the company's operational footprint and associated revenues. The relocation of manufacturing operations from Italy to Canada and China also contributed to a slowdown in manufacturing support and negatively affected revenue and gross margin.

Show more

Stock Movement Drivers

Fundamental Drivers

The -11.0% change in WPRT stock from 9/30/2025 to 1/29/2026 was primarily driven by a -10.1% change in the company's P/S Multiple.
(LTM values as of)93020251292026Change
Stock Price ($)2.272.02-11.0%
Change Contribution By: 
Total Revenues ($ Mil)357354-0.9%
P/S Multiple0.10.1-10.1%
Shares Outstanding (Mil)1717-0.1%
Cumulative Contribution-11.0%

LTM = Last Twelve Months as of date shown

Market Drivers

9/30/2025 to 1/29/2026
ReturnCorrelation
WPRT-11.0% 
Market (SPY)4.2%23.8%
Sector (XLY)1.1%26.8%

Fundamental Drivers

The -35.7% change in WPRT stock from 6/30/2025 to 1/29/2026 was primarily driven by a -34.7% change in the company's P/S Multiple.
(LTM values as of)63020251292026Change
Stock Price ($)3.142.02-35.7%
Change Contribution By: 
Total Revenues ($ Mil)359354-1.4%
P/S Multiple0.20.1-34.7%
Shares Outstanding (Mil)1717-0.2%
Cumulative Contribution-35.7%

LTM = Last Twelve Months as of date shown

Market Drivers

6/30/2025 to 1/29/2026
ReturnCorrelation
WPRT-35.7% 
Market (SPY)12.6%15.0%
Sector (XLY)11.7%15.1%

Fundamental Drivers

The -43.6% change in WPRT stock from 12/31/2024 to 1/29/2026 was primarily driven by a -70.6% change in the company's P/S Multiple.
(LTM values as of)123120241292026Change
Stock Price ($)3.582.02-43.6%
Change Contribution By: 
Total Revenues ($ Mil)18435492.7%
P/S Multiple0.30.1-70.6%
Shares Outstanding (Mil)1717-0.5%
Cumulative Contribution-43.6%

LTM = Last Twelve Months as of date shown

Market Drivers

12/31/2024 to 1/29/2026
ReturnCorrelation
WPRT-43.6% 
Market (SPY)19.5%41.3%
Sector (XLY)8.8%38.4%

Fundamental Drivers

The -73.9% change in WPRT stock from 12/31/2022 to 1/29/2026 was primarily driven by a -76.8% change in the company's P/S Multiple.
(LTM values as of)123120221292026Change
Stock Price ($)7.752.02-73.9%
Change Contribution By: 
Total Revenues ($ Mil)31035414.1%
P/S Multiple0.40.1-76.8%
Shares Outstanding (Mil)1717-1.3%
Cumulative Contribution-73.9%

LTM = Last Twelve Months as of date shown

Market Drivers

12/31/2022 to 1/29/2026
ReturnCorrelation
WPRT-73.9% 
Market (SPY)88.2%29.5%
Sector (XLY)92.1%28.6%

Return vs. Risk

Price Returns Compared

 202120222023202420252026Total [1]
Returns
WPRT Return-56%-67%-15%-46%-56%31%-96%
Peers Return-10%-29%-19%-11%17%9%-41%
S&P 500 Return27%-19%24%23%16%2%86%

Monthly Win Rates [3]
WPRT Win Rate17%33%42%33%25%100% 
Peers Win Rate50%42%40%43%62%100% 
S&P 500 Win Rate75%42%67%75%67%100% 

Max Drawdowns [4]
WPRT Max Drawdown-60%-68%-36%-49%-57%0% 
Peers Max Drawdown-24%-40%-34%-40%-43%-0% 
S&P 500 Max Drawdown-1%-25%-1%-2%-15%-1% 


[1] Cumulative total returns since the beginning of 2021
[2] Peers: CMI, CLNE, GTLS, BLDP, PLUG.
[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 1/29/2026 (YTD)

How Low Can It Go

Unique KeyEventWPRTS&P 500
2022 Inflation Shock2022 Inflation Shock  
2022 Inflation Shock% Loss% Loss-95.9%-25.4%
2022 Inflation Shock% Gain to Breakeven% Gain to Breakeven2356.6%34.1%
2022 Inflation ShockTime to BreakevenTime to BreakevenNot Fully Recovered days464 days
2020 Covid Pandemic2020 Covid Pandemic  
2020 Covid Pandemic% Loss% Loss-73.8%-33.9%
2020 Covid Pandemic% Gain to Breakeven% Gain to Breakeven282.1%51.3%
2020 Covid PandemicTime to BreakevenTime to Breakeven238 days148 days
2018 Correction2018 Correction  
2018 Correction% Loss% Loss-70.9%-19.8%
2018 Correction% Gain to Breakeven% Gain to Breakeven243.8%24.7%
2018 CorrectionTime to BreakevenTime to Breakeven668 days120 days
2008 Global Financial Crisis2008 Global Financial Crisis  
2008 Global Financial Crisis% Loss% Loss-75.6%-56.8%
2008 Global Financial Crisis% Gain to Breakeven% Gain to Breakeven310.5%131.3%
2008 Global Financial CrisisTime to BreakevenTime to Breakeven204 days1,480 days

Compare to CMI, CLNE, GTLS, BLDP, PLUG

In The Past

Westport Fuel Systems's stock fell -95.9% during the 2022 Inflation Shock from a high on 2/8/2021. A -95.9% loss requires a 2356.6% gain to breakeven.

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About Westport Fuel Systems (WPRT)

Westport Fuel Systems Inc. engages in the engineering, manufacturing, and supplying alternative fuel systems and components for use in transportation applications worldwide. The company operates through Original Equipment Manufacturer and Independent Aftermarket segments. It offers alternative fuel systems and components, which include a range of alternative fuels, such as liquefied petroleum gas, compressed natural gas, liquefied natural gas, renewable natural gas, and hydrogen; and independent aftermarket, light and heavy-duty original equipment manufacturers (OEMs) and delayed OEMs, electronics, hydrogen, and fuel storage activities. The company also provides Westport High Pressure Direct Injection 2.0, a fully integrated fuel systems that enables diesel engines using primarily natural gas fuel to match the power, torque, and fuel economy benefits found in traditional compression ignition diesel engines, which reduces greenhouse gas emissions. Its products and services are used for passenger cars; light-, medium-, and heavy-duty trucks; and cryogenics and hydrogen applications under the Cummins Westport, BRC Gas Equipment, Westport, OMVL, Prins, GFi Control systems, Emer, Zavoli, TA Gas Technology, Valtek, and AFS brands. The company was formerly known as Westport Innovations Inc. and changed its name to Westport Fuel Systems Inc. in June 2016. Westport Fuel Systems Inc. was incorporated in 1995 and is headquartered in Vancouver, Canada.

AI Analysis | Feedback

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Analogy 1: Bosch for alternative fuel systems in commercial vehicles.

Analogy 2: Hyliion for natural gas and hydrogen commercial truck systems.

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AI Analysis | Feedback

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  • HPDI 2.0 Fuel Systems: Proprietary technology enabling heavy-duty engines to operate primarily on natural gas with diesel-like performance and efficiency.
  • CNG/LPG Fuel System Components: Individual components such as injectors, regulators, and ECUs used in light- and medium-duty vehicle conversions and OEM applications for compressed natural gas and liquefied petroleum gas.
  • Hydrogen Fuel Systems: Developing and supplying components and complete systems for hydrogen internal combustion engines (H2-ICE) and fuel cell applications.
  • Integrated Fuel Systems for OEMs: Complete, customized clean fuel systems, including storage, delivery, and control, designed for integration into vehicles by original equipment manufacturers.
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AI Analysis | Feedback

Westport Fuel Systems (WPRT) primarily operates as a business-to-business (B2B) company, supplying advanced clean fuel systems, components, and solutions to original equipment manufacturers (OEMs) and engine manufacturers in the transportation sector.

Its major customers and partners include:

  • Volvo Group (Symbol: VOLV-B.ST)
  • Cummins Inc. (Symbol: CMI)
  • Ford Motor Company (Symbol: F)

AI Analysis | Feedback

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Daniel Sceli, Chief Executive Officer

Daniel Sceli was appointed Chief Executive Officer in January 2024. He previously served as Board Member and CEO of Cadillac Products Automotive Company, an international leader in the plastics converting industry, where he diversified the product portfolio and expanded into new markets. Prior to that, he spent 12 years as CEO at Peterson American Corporation, which is the largest privately held spring manufacturer in North America, leading the company through strategic overhauls resulting in significant growth. Mr. Sceli also spent 22 years in various leadership roles at The Woodbridge Group, a provider of material technologies, including several years running their European business.

Elizabeth Owens, Chief Financial Officer

Elizabeth Owens was appointed Chief Financial Officer in August 2025. She has been with Westport Fuel Systems for 10 years, most recently as Vice President, Finance and Tax. Ms. Owens has over 20 years of experience in management and leadership roles across diverse multinational corporate environments and various industries, including automotive, telecommunications, aviation, and chemical manufacturing. She began her career as a CPA, CA with Deloitte.

Lance Follett, Chief Legal Officer and Executive Vice President

Lance Follett oversees Corporate Development, Legal, Government Relations, and Intellectual Property, having joined Westport Fuel Systems in 2001 as intellectual property counsel. His background includes extensive experience in market development, intellectual property protection and licensing, mergers and acquisitions, and structuring and negotiating international technology deals in the energy, high tech, alternative energy, and automotive sectors.

Scott Baker, Vice President, Engineering and General Manager, Vancouver Operations

Scott Baker is Vice President of the Global Engineering organization and General Manager, Vancouver Operations. He joined Westport Fuel Systems in 1998 as Application Engineering Leader and has held various roles including Product Planning, Product Management, Chief Engineer, Senior Director Purchasing and Supplier Quality, and Vice President HD Business. His more than 20 years of experience in the heavy-duty commercial vehicle industry includes a multi-year secondment to the Cummins Westport joint venture.

Bart van Aerle, Executive Vice President, Independent Aftermarket and Light Duty Original Equipment Manufacturing

Bart van Aerle is responsible for strategic planning, the development of the corporation's technology and product roadmaps, and identifying new market and industry partnerships. He has successfully led Westport Fuel Systems Netherlands (formerly Prins, part of Westport Fuel Systems since 2014) since 2000, managing expanding partnerships and sales of innovative alternative fuel systems. From January 2018 to December 2019, Mr. van Aerle served as president of Cummins Westport in the USA.

AI Analysis | Feedback

The key risks to Westport Fuel Systems (WPRT) are primarily centered around its ongoing strategic transformation and the broader market dynamics of alternative fuel technologies.

  1. Achieving Profitability and Successful Strategic Pivot: Westport Fuel Systems is currently unprofitable and undergoing a significant strategic transition. The company has divested its Light-Duty segment to focus on its High-Pressure Direct Injection (HPDI) technology for heavy-duty trucking and the Cespira joint venture with Volvo Group. This pivot has resulted in substantial reductions in revenue from continuing operations and ongoing net losses. The success of this aggressive shift toward the high-potential heavy-duty market and the Cespira joint venture is critical for the company to achieve profitability and sustain its operations.
  2. Slowdown in Hydrogen Infrastructure Development: The company faces challenges due to a slowdown in the development of hydrogen infrastructure. This directly impacts the adoption of hydrogen-powered automotive and industrial applications, leading to decreased demand and revenue for Westport's High-Pressure Controls & Systems segment, which includes its hydrogen-related offerings.
  3. Market Volatility and Macroeconomic Headwinds: Westport Fuel Systems is susceptible to macroeconomic headwinds, including fluctuating natural gas prices and regulatory uncertainty, which could dampen demand for its alternative fuel solutions. The company's stock has also exhibited high volatility.

AI Analysis | Feedback

The primary clear emerging threat for Westport Fuel Systems (WPRT) is the rapid and accelerating global shift towards Battery Electric Vehicles (BEVs) and Fuel Cell Electric Vehicles (FCEVs) as the preferred zero-emission solutions across light-duty, medium-duty, and heavy-duty commercial vehicle segments.

  • Major original equipment manufacturers (OEMs) are committing substantial resources and production capacity to BEV and FCEV powertrains for trucks, buses, and off-highway vehicles, driven by increasingly stringent global emissions regulations (e.g., California's Advanced Clean Trucks rule, EU CO2 standards for heavy-duty vehicles) and a push for absolute zero tailpipe emissions.
  • While Westport Fuel Systems focuses on alternative fuel internal combustion engines (natural gas, propane, and hydrogen ICE), these solutions, even hydrogen ICE, face competition from BEV and FCEV which are often positioned as truly "zero-emission" at the tailpipe, particularly for applications requiring long range or high power. If the adoption rate of BEVs and FCEVs in these segments outpaces the market penetration of Westport's alternative fuel ICE technologies, it could significantly constrain their addressable market and growth opportunities.
  • Additionally, within the hydrogen ecosystem, the accelerated maturity and increasing industry preference for hydrogen fuel cell electric vehicles (FCEVs) over hydrogen internal combustion engines (ICE) represent a specific competitive threat. FCEVs typically offer higher energy efficiency and emit only water, whereas hydrogen ICE, while carbon-free with green hydrogen, still produces NOx emissions during combustion. If FCEV technology becomes more cost-effective, widely adopted, and better supported by infrastructure than hydrogen ICE, it could limit the market for Westport's hydrogen ICE offerings.

AI Analysis | Feedback

Westport Fuel Systems (WPRT) operates in several addressable markets related to alternative fuel systems and components for transportation and industrial applications, primarily focusing on natural gas, renewable natural gas, and hydrogen technologies. The main products and services include High-Pressure Direct Injection (HPDI) fuel systems, high-pressure controls and systems, and advanced engine management controllers and software that enable vehicles to run on alternative fuels.

The addressable market sizes for Westport Fuel Systems' main products and services are as follows:

  • Automotive Natural Gas Vehicle (NGV) Market (Global): The global automotive natural gas vehicle market was estimated to be between USD 12.85 billion and USD 34.5 billion in 2025, with projections to reach between USD 16.62 billion by 2029 and USD 40.9 billion by 2030, growing at a Compound Annual Growth Rate (CAGR) ranging from 2.8% to 7.1% during the respective forecast periods. The Asia-Pacific region held the largest share of this market, accounting for 54.0% in 2024.
  • Renewable Natural Gas (RNG) Market (Global): The global renewable natural gas market is estimated to be valued between USD 15.20 billion and USD 15.72 billion in 2025. It is projected to reach between USD 26.57 billion by 2032 and USD 32.51 billion by 2034, with CAGRs ranging from 8.0% to 8.41% over the forecast periods. North America dominated this market in 2024, holding approximately 35% to 45% of the global share. The transportation fuel segment constituted the largest application share in the global RNG industry in 2024, at approximately 56%.
  • Hydrogen Internal Combustion Engines / Hydrogen Combustion Engine Market (Global): The global market for hydrogen internal combustion engines and hydrogen combustion engines is estimated to be valued between USD 3.6 million and USD 54.16 billion in 2025. It is forecasted to reach between USD 51.76 billion by 2034 and USD 105.61 billion by 2032, with CAGRs ranging from 9.94% to 142.9%. Europe is expected to account for a significant portion, around 40.5% by 2036, while the Asia-Pacific region is projected to dominate with a 35.3% share in 2025 and is considered the fastest-growing region.

AI Analysis | Feedback

Westport Fuel Systems (WPRT) anticipates several key drivers for future revenue growth over the next two to three years, primarily stemming from its strategic focus on heavy-duty and alternative fuel systems following the divestiture of its Light-Duty segment in July 2025.

  1. Increased volumes and market penetration of the Cespira joint venture's High-Pressure Direct Injection (HPDI) systems: The Cespira joint venture (also referred to as Sospira) is consistently highlighted as a significant growth area, having seen a 19% increase in revenue in both Q3 2025 and Q2 2025 compared to the prior year. Westport's strategy for Cespira involves delivering demonstrated volume growth, increasing its OEM presence, and expanding geographically, particularly in regions like Europe, India, and South America, where there's rising adoption and market opportunities for HPDI trucks.
  2. Growth in the High-Pressure Controls & Systems business: This segment is considered a core pillar of Westport's growth strategy, focusing on providing critical components for fuel-agnostic platforms. While this segment experienced some revenue decline in Q2 and Q3 2025 due to a slowdown in the hydrogen industry and the relocation of production facilities, the company expects manufacturing facilities in Canada and China to be online by year-end, which should support future growth and capture market opportunities.
  3. Development and commercialization of new alternative fuel solutions: Westport is committed to technological leadership and developing new solutions for cleaner energy. A specific driver mentioned is the development of a new Compressed Natural Gas (CNG) solution for the North American market. The company's expertise in natural gas, renewable natural gas, and hydrogen systems positions it to capitalize on the broader trend towards decarbonizing commercial transport.

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Share Issuance

  • Westport Fuel Systems completed a public offering of common shares in June 2021, raising US $115,115,000.
  • This offering involved the issuance of 20,930,000 shares at US $5.50 per share, which included shares from an over-allotment option.

Inbound Investments

  • Westport Fuel Systems completed the sale of its Light-Duty segment to Heliaca Investments Coöperatief U.A. on July 29, 2025.
  • The transaction provided $62.5 million (€53.6 million) in net proceeds, including $41.2 million (€35.3 million) in initial cash proceeds.
  • The total consideration for this divestiture was approximately $79.5 million (€67.7 million), with potential earnouts of up to $3.9 million (€3.3 million).

Outbound Investments

  • Westport Fuel Systems made cash capital contributions to Cespira, a joint venture with Volvo Group, amounting to $4.7 million in Q1 2025, $4.2 million in Q2 2025, and $11.0 million in Q3 2025.

Capital Expenditures

  • Capital asset purchases amounted to $3.1 million in Q1 2025 and $0.8 million in Q2 2025.
  • Proceeds from a June 2021 share offering were primarily allocated to expand production capacity for HPDI products and advance research and development in decarbonizing transportation, including hydrogen fuel.
  • Westport plans a 60% reduction in capital expenditures for 2026.

Better Bets vs. Westport Fuel Systems (WPRT)

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TitleDate
0DASHBOARDS 
1How Low Can Westport Fuel Systems Stock Really Go?10/17/2025
Title
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Peer Comparisons

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Financials

WPRTCMICLNEGTLSBLDPPLUGMedian
NameWestport.Cummins Clean En.Chart In.Ballard .Plug Pow. 
Mkt Price2.02583.942.25207.202.492.342.42
Mkt Cap0.080.60.59.30.72.71.7
Rev LTM35433,5814224,29190676549
Op Inc LTM-33,754-90688-100-942-46
FCF LTM-132,27830398-104-6758
FCF 3Y Avg-191,594-17185-131-1,266-18
CFO LTM63,50994485-92-51850
CFO 3Y Avg-32,78672302-100-84334

Growth & Margins

WPRTCMICLNEGTLSBLDPPLUGMedian
NameWestport.Cummins Clean En.Chart In.Ballard .Plug Pow. 
Rev Chg LTM92.7%-1.8%2.0%5.5%-1.9%2.5%2.3%
Rev Chg 3Y Avg17.9%9.4%2.1%43.7%-1.2%5.0%7.2%
Rev Chg Q-66.8%-1.6%1.2%3.6%120.3%1.9%1.6%
QoQ Delta Rev Chg LTM-0.9%-0.4%0.3%0.9%24.5%0.5%0.4%
Op Mgn LTM-0.8%11.2%-21.3%16.0%-111.1%-139.3%-11.0%
Op Mgn 3Y Avg-11.6%10.4%-15.8%13.9%-161.8%-134.0%-13.7%
QoQ Delta Op Mgn LTM-0.7%0.0%-1.2%-0.2%64.1%-4.6%-0.4%
CFO/Rev LTM1.7%10.4%22.4%11.3%-101.9%-76.7%6.1%
CFO/Rev 3Y Avg-2.2%8.3%17.1%7.5%-119.2%-111.9%2.6%
FCF/Rev LTM-3.7%6.8%7.1%9.3%-115.6%-99.8%1.5%
FCF/Rev 3Y Avg-7.6%4.8%-3.9%4.1%-156.2%-167.6%-5.7%

Valuation

WPRTCMICLNEGTLSBLDPPLUGMedian
NameWestport.Cummins Clean En.Chart In.Ballard .Plug Pow. 
Mkt Cap0.080.60.59.30.72.71.7
P/S0.12.41.22.28.34.02.3
P/EBIT-32.219.3-2.822.8-6.4-1.3-2.0
P/E-0.630.2-2.4139.6-6.2-1.3-0.9
P/CFO5.823.05.219.2-8.1-5.25.5
Total Yield-173.1%4.6%-42.4%0.7%-16.0%-78.2%-29.2%
Dividend Yield0.0%1.3%0.0%0.0%0.0%0.0%0.0%
FCF Yield 3Y Avg-34.7%3.4%-1.2%2.0%-18.1%-56.2%-9.6%
D/E0.20.10.80.40.00.40.3
Net D/E-0.80.10.30.3-0.70.30.2

Returns

WPRTCMICLNEGTLSBLDPPLUGMedian
NameWestport.Cummins Clean En.Chart In.Ballard .Plug Pow. 
1M Rtn27.8%13.7%7.1%0.4%-2.0%20.6%10.4%
3M Rtn1.5%33.9%-20.5%3.9%-27.6%-11.7%-5.1%
6M Rtn-45.7%60.3%10.8%4.2%36.1%56.0%23.5%
12M Rtn-54.4%68.2%-31.0%0.8%87.2%24.5%12.6%
3Y Rtn-79.1%154.1%-58.7%64.7%-60.0%-85.1%-59.4%
1M Excs Rtn26.1%12.5%4.2%-0.4%-4.0%17.9%8.4%
3M Excs Rtn-0.3%40.4%-24.3%2.6%-28.7%-17.3%-8.8%
6M Excs Rtn-56.5%51.7%0.8%-5.5%26.5%41.4%13.7%
12M Excs Rtn-68.5%55.2%-43.7%-14.1%68.2%4.5%-4.8%
3Y Excs Rtn-153.1%79.5%-134.2%-12.0%-133.5%-159.5%-133.9%

Comparison Analyses

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Financials

Segment Financials

Assets by Segment
$ Mil20242023202220212020
Original Equipment Manufacturer (OEM)201242194149132
Independent Aftermarket (IAM)146145149157120
Corporate and unallocated9201294028
Total356407471346280


Price Behavior

Price Behavior
Market Price$2.02 
Market Cap ($ Bil)0.0 
First Trading Date08/15/2008 
Distance from 52W High-57.2% 
   50 Days200 Days
DMA Price$1.82$2.55
DMA Trenddowndown
Distance from DMA10.9%-20.7%
 3M1YR
Volatility59.3%54.7%
Downside Capture128.84157.62
Upside Capture122.2952.89
Correlation (SPY)23.9%43.1%
WPRT Betas & Captures as of 12/31/2025

 1M2M3M6M1Y3Y
Beta0.201.451.210.811.231.16
Up Beta-2.143.002.372.171.511.04
Down Beta2.692.412.031.481.331.15
Up Capture-173%-39%-49%-64%23%48%
Bmk +ve Days11233772143431
Stock +ve Days4101844102308
Down Capture92%154%137%115%121%110%
Bmk -ve Days11182755108320
Stock -ve Days15274277140416

[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 WPRT
WPRT-54.8%54.6%-1.27-
Sector ETF (XLY)5.4%24.2%0.1642.0%
Equity (SPY)15.9%19.2%0.6443.6%
Gold (GLD)96.0%20.8%3.158.8%
Commodities (DBC)15.3%15.5%0.7224.2%
Real Estate (VNQ)3.8%16.5%0.0530.4%
Bitcoin (BTCUSD)-12.7%39.6%-0.2532.1%

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Based On 5-Year Data
Annualized
Return
Annualized
Volatility
Sharpe
Ratio
Correlation
with WPRT
WPRT-52.6%74.3%-0.69-
Sector ETF (XLY)8.2%23.8%0.3135.2%
Equity (SPY)14.1%17.1%0.6631.5%
Gold (GLD)23.5%15.8%1.2010.2%
Commodities (DBC)13.3%18.7%0.5817.8%
Real Estate (VNQ)5.0%18.8%0.1724.3%
Bitcoin (BTCUSD)21.8%57.5%0.5723.5%

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 WPRT
WPRT-21.1%80.2%0.06-
Sector ETF (XLY)14.1%21.9%0.5936.1%
Equity (SPY)15.9%17.9%0.7635.1%
Gold (GLD)16.8%14.9%0.945.9%
Commodities (DBC)9.2%17.6%0.4321.7%
Real Estate (VNQ)6.1%20.8%0.2628.4%
Bitcoin (BTCUSD)71.2%66.5%1.1015.8%

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

Short Interest

Short Interest: As Of Date1152026
Short Interest: Shares Quantity1.0 Mil
Short Interest: % Change Since 12312025-2.6%
Average Daily Volume0.1 Mil
Days-to-Cover Short Interest9.8 days
Basic Shares Quantity17.4 Mil
Short % of Basic Shares5.6%

Earnings Returns History

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 Forward Returns
Earnings Date1D Returns5D Returns21D Returns
SUMMARY STATS   
# Positive000
# Negative000
Median Positive   
Median Negative   
Max Positive   
Max Negative   

SEC Filings

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Report DateFiling DateFiling
09/30/202511/12/20256-K
06/30/202508/11/20256-K
03/31/202505/13/20256-K
12/31/202403/31/202540-F
09/30/202411/12/20246-K
06/30/202408/13/20246-K
03/31/202405/08/20246-K
12/31/202303/25/202440-F
09/30/202311/07/20236-K
06/30/202308/09/20236-K
03/31/202305/08/20236-K
12/31/202203/13/202340-F
09/30/202211/07/20226-K
06/30/202208/08/20226-K
03/31/202205/06/20226-K
12/31/202103/14/202240-F