Westport Fuel Systems's book value per share for the quarter that ended in Mar. 2026 was $3.62.
During the past 12 months, Westport Fuel Systems's average Book Value Per Share Growth Rate was -56.50% per year.
During the past 3 years, the average Book Value Per Share Growth Rate was -30.40% per year.
During the past 5 years, the average Book Value Per Share Growth Rate was -11.40% per year.
During the past 10 years, the average Book Value Per Share Growth Rate was -2.40% per year.
Please click Growth Rate Calculation Example (GuruFocus) to see how GuruFocus calculates Wal-Mart Stores Inc (WMT)'s revenue growth rate. You can apply the same method to get the book value growth rate using book value per share data.
During the past 13 years, the highest 3-Year average Book Value Per Share Growth Rate of Westport Fuel Systems was 242.70% per year. The lowest was -48.00% per year. And the median was -5.85% per year.
During the past 13 years, the highest P/B Ratio of Westport Fuel Systems was 16.32. The lowest was 0.34. And the median was 1.42.
Westport Fuel Systems (NAS:WPRT) Book Value per Share Explanation
Usually a company's book value and Tangible Book per Share may not reflect its true value. The assets may be carried on the balance sheets at the original cost minus depreciation. This may underestimate the true economic values of the assets. It also may over-estimate their true economic value because the assets can become obsolete.
For financial companies such as banks and insurance companies, their assets may be reported in current market value of the assets owned. Book values of financial companies are more accurate indicator of the economic value of the company.
Westport Fuel Systems Book Value per Share Related Terms
Westport Fuel Systems Book Value per Share Historical Data
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The historical data trend for Westport Fuel Systems's Book Value per Share can be seen below:
* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD. * For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.
WPRT vs ORLY, AZO, GPC: Book Value per Share Comparison
For the Auto Parts subindustry, Westport Fuel Systems's PB Ratio, along with its competitors' market caps and PB Ratio data, can be viewed below:
* Competitive companies are chosen from companies within the same industry, with headquarter located in same country, with closest market capitalization; x-axis shows the market cap, and y-axis shows the term value; the bigger the dot, the larger the market cap. Note that "N/A" values will not show up in the chart.
Westport Fuel Systems PB Ratio vs Vehicles & Parts Industry
For the Vehicles & Parts industry and Consumer Cyclical sector, Westport Fuel Systems's PB Ratio distribution charts can be found below:
* The bar in red indicates where Westport Fuel Systems's PB Ratio falls into.
* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD. * For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.
Westport Fuel Systems (WPRT) has a Book Value per Share of $3.62 as of Mar. 2026. Book value per share gives the per-share value of a company's stockholder equity. View historical data on Westport Fuel Systems and its competitors.
Is Westport Fuel Systems' Book Value per Share too high?
Westport Fuel Systems' current Book Value per Share is $3.62. Overall, Westport Fuel Systems has a GF Score™ of 42/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Westport Fuel Systems' Book Value per Share compare to ORLY and AZO?
Westport Fuel Systems' Book Value per Share of $3.62 can be compared against companies in the Vehicles & Parts industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Book Value per Share for a Vehicles & Parts company?
A good Book Value per Share depends on the Vehicles & Parts industry context. However, Book Value per Share should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high Book Value per Share mean?
A high Book Value per Share can signal that a stock is expensive relative to its fundamentals. Book value per share gives the per-share value of a company's stockholder equity. View historical data on Westport Fuel Systems and its competitors. Westport Fuel Systems's current Book Value per Share is $3.62. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Westport Fuel Systems stock overvalued right now?
Based on GuruFocus' analysis, Westport Fuel Systems (WPRT) is currently considered Significantly Overvalued. The stock's GF Value™ is $1.07, compared to a current price of $2.01 — trading 87.9% above its estimated fair value. The current Book Value per Share is $3.62. Westport Fuel Systems' overall GF Score™ is 42/100 with 7 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Book Value per Share calculated?
Book Value per Share is calculated from a company's financial statements. For Westport Fuel Systems (WPRT), the current Book Value per Share is $3.62 as of Mar. 2026. GuruFocus calculates this using data sourced from SEC filings and annual reports. See the calculation section and 30-year financial data on this page for the full breakdown.
Is Westport Fuel Systems (WPRT) Overvalued in 2026?
Based on GuruFocus' analysis, Westport Fuel Systems stock appears to be overvalued.
The current stock price of $2.01 is trading 87.9% above its estimated GF Value™ of $1.07.
GuruFocus considers Westport Fuel Systems to be Significantly Overvalued.
Key valuation signals for WPRT:
Book Value per Share: $3.62
GF Value™: $1.07 vs. price of $2.01 (87.9% above fair value)
No single metric tells the full story. See the WPRT stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Westport Fuel Systems Inc is an organization engaged in the engineering, manufacturing, and supply of alternative fuel systems and components for transportation applications. It has three reportable segments: High-Pressure Controls, Heavy-Duty OEM, and Cespira. It derives maximum revenue from Heavy-Duty OEM segment. Heavy-Duty OEM segment's products include HPDI related fuel system solutions and components. Geographically, the company operates in Europe, America and Asia, of which it generates maximum revenue from Europe. It also develops and supplies advanced LPG, CNG, LNG and H2 systems and components for OEM (original equipment manufacturer) D-OEM (delayed oem) and After Market (retrofit market) world-wide.
42GF Score
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