- ISIN
- CA9609083097
- CUSIP
- 960908309
- Sector
- Consumer Cyclical
- Industry
- Auto Parts
- IPO Date
- Aug 22, 1995
Highlights
- Market Cap
- $35.38M
- Enterprise Value
- $15.86M
- EPS (TTM)
- -$3.55
- Total Revenue (TTM)
- $23.32M
- Gross Profit (TTM)
- $2.68M
- EBITDA (TTM)
- $2.13M
- Year Range
- $1.54 - $4.15
- Target Price
- $13.00
- ROA (TTM)
- -65.55%
- ROE (TTM)
- -89.56%
Share Price Chart
Loading charts...
Compare stocks, funds, or ETFs
Search for stocks, ETFs, and funds for a quick comparison or use the comparison tool for more options.
Performance
WPRT Performance Chart
Westport Fuel Systems Inc. (WPRT) is up 29.9% since the beginning of the year. At $2 per share, WPRT is trading 50.8% below its 52-week high of $4. Investors who bought $1,000 worth of WPRT shares 5 years ago would now be looking at an investment worth $38.
Loading charts...
Returns By Period
Westport Fuel Systems Inc. (WPRT) has returned 29.94% so far this year and -30.38% over the past 12 months. Over the last ten years, WPRT has returned -18.35% per year, falling short of the S&P 500 Index benchmark, which averaged 13.88% annually.
Westport Fuel Systems Inc.
- 1D
- -9.73%
- 1M
- 2.00%
- YTD
- 29.94%
- 6M
- 23.64%
- 1Y
- -30.38%
- 3Y*
- -36.56%
- 5Y*
- -47.93%
- 10Y*
- -18.35%
Benchmark (S&P 500 Index)
- 1D
- -0.37%
- 1M
- -0.01%
- YTD
- 9.16%
- 6M
- 8.64%
- 1Y
- 25.22%
- 3Y*
- 19.78%
- 5Y*
- 11.99%
- 10Y*
- 13.88%
WPRT Monthly Returns History
Based on dividend-adjusted daily data since Aug 15, 2008, WPRT's average daily return is +0.02%, while the average monthly return is +0.22%. At this rate, an investment would double in approximately 26.3 years.
Historically, 44% of months were positive and 56% were negative. The best month was Nov 2020 with a return of +122.6%, while the worst month was Oct 2008 at -51.5%. The longest winning streak lasted 7 consecutive months, and the longest losing streak was 10 months.
On a daily basis, WPRT closed higher 44% of trading days. The best single day was Mar 8, 2022 with a return of +52.6%, while the worst single day was Mar 18, 2020 at -28.0%.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Total | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | 24.20% | 1.54% | -8.08% | 11.54% | -1.97% | 2.51% | 29.94% | ||||||
| 2025 | 22.07% | -2.97% | -12.50% | -21.29% | -0.34% | 7.88% | 18.49% | -25.00% | -18.64% | -11.89% | -11.00% | -11.80% | -56.15% |
| 2024 | -4.68% | -1.74% | 8.71% | -19.14% | -1.10% | 3.34% | 7.36% | -4.52% | -19.61% | -10.24% | 15.29% | -24.63% | -45.92% |
| 2023 | 31.65% | 13.73% | -17.89% | -22.56% | -4.32% | 8.69% | 43.16% | -34.88% | -15.24% | -16.01% | 41.65% | -8.18% | -14.56% |
| 2022 | -18.57% | -17.62% | -0.63% | -24.68% | 0.84% | -15.83% | 19.80% | -9.92% | -20.04% | 3.26% | 6.66% | -19.28% | -67.31% |
| 2021 | 39.59% | 25.94% | -23.27% | -5.01% | -8.35% | -15.18% | -24.48% | -1.25% | -16.92% | 0.00% | -27.05% | -1.25% | -55.53% |
Benchmark Metrics
Westport Fuel Systems Inc. has an annualized alpha of -10.09%, beta of 1.33, and R2 of 0.12 versus S&P 500 Index. Calculated based on daily prices since August 15, 2008.
- This stock participated in 202.77% of S&P 500 Index downside but only 110.15% of its upside - more exposed to losses than it benefited from rallies.
- R2 of 0.12 means this stock moves largely independently of S&P 500 Index - capture ratios reflect limited market correlation rather than active downside protection. Consider using a more representative benchmark.
- Alpha
- -10.09%
- Beta
- 1.33
- R²
- 0.12
- Upside Capture
- 110.15%
- Downside Capture
- 202.77%
Return for Risk
Risk / Return Rank
WPRT ranks 22 for risk / return — below 22% of stocks on our site. The returns aren't fully compensating for the risk involved. This isn't necessarily a dealbreaker, but factor it into your decision — especially if you're risk-averse.
Return / Risk — by metrics
The table below present risk-adjusted performance metrics for Westport Fuel Systems Inc. (WPRT) and compare them to S&P 500 Index.
Values are calculated on a 1-year rolling basis and updated daily. Risk-adjusted metrics are more stable over longer periods — use the period switch above to explore them.
| WPRT | Benchmark | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | -2.60 | ||
| Sortino ratioReturn per unit of downside risk | -3.42 | ||
| Omega ratioGain probability vs. loss probability | 0.93 | 1.37 | -0.44 |
| Calmar ratioReturn relative to maximum drawdown | -0.49 | 2.78 | -3.28 |
| Martin ratioReturn relative to average drawdown | -0.66 | 12.44 | -13.10 |
Dividends
Dividend History
Drawdowns
Drawdowns Chart
The Drawdowns chart displays portfolio losses from any high point along the way. Drawdowns are calculated considering price movements and all distributions paid, if any.
Loading charts...
Worst Drawdowns
The table below displays the maximum drawdowns of the Westport Fuel Systems Inc.. A maximum drawdown is a measure of risk, indicating the largest reduction in portfolio value due to a series of losing trades.
The maximum drawdown for the Westport Fuel Systems Inc. was 99.68%, occurring on Nov 20, 2025. The portfolio has not yet recovered.
The current Westport Fuel Systems Inc. drawdown is 99.58%.
Related event | Drawdown | Fall | Recovery | Underwater |
|---|---|---|---|---|
2025 bear market2025 | -99.68%Nov 2025 | 13y 8mo | — | 14y 3moMar 2012 - now |
Financial crisis2007–2009 | -75.64%Mar 2009 | 6mo 8d | 6mo 24d | 1y 27dSep 2008 - Sep 2009 |
2011 bear market2011 | -30.82%Feb 2011 | 6mo 16d | 1mo 19d | 8mo 5dJul 2010 - Mar 2011 |
2011 bear market2011 | -27.38%Jun 2011 | 2mo 2d | 1mo 7d | 3mo 9dApr 2011 - Jul 2011 |
2010 bear market2010 | -27.37%May 2010 | 1mo 9d | 1mo 29d | 3mo 8dApr 2010 - Jul 2010 |
Drawdown Indicators
| WPRT | Benchmark | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -99.68% | -56.78% | -42.90% |
Max Drawdown (1Y)Largest decline over 1 year | -61.69% | -9.10% | -52.59% |
Max Drawdown (3Y)Largest decline over 3 years | -86.75% | -18.90% | -67.85% |
Max Drawdown (5Y)Largest decline over 5 years | -97.28% | -25.43% | -71.85% |
Max Drawdown (10Y)Largest decline over 10 years | -98.73% | -33.92% | -64.81% |
Current DrawdownCurrent decline from peak | -99.58% | -1.80% | -97.78% |
Average DrawdownAverage peak-to-trough decline | -74.08% | -10.71% | -63.37% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 45.83% | 2.03% | +43.80% |
Volatility
Volatility Chart
The chart below shows the rolling one-month volatility.
Loading charts...
Financials
Financial Performance
The chart below illustrates the trends in the financial health of Westport Fuel Systems Inc. over time, highlighting three key metrics: Total Revenue, Earnings Before Interest and Taxes (EBIT), and Net Income.
Valuation
The Valuation section provides an overview of how Westport Fuel Systems Inc. is priced in the market compared to other companies in the Auto Parts industry. It includes key financial ratios that help investors assess whether the stock is undervalued or overvalued.
PS Ratio
This chart shows the Price-to-Sales (P/S) ratio for WPRT relative to other companies in the Auto Parts industry. Currently, WPRT has a P/S ratio of 1.5. This P/S ratio falls within the average range for the industry, suggesting the stock is fairly valued based on its revenue.
PB Ratio
The chart illustrates the Price-to-Book (P/B) ratio for WPRT in comparison with other companies in the Auto Parts industry. Currently, WPRT has a P/B value of 0.5. This P/B ratio is low compared to industry peers. It might indicate the stock is undervalued or that the company’s assets are not expected to generate strong returns.
Income Statement
| TTM | |
|---|---|
Revenue | — |
Total Revenue | — |
Cost Of Revenue | — |
Gross Profit | — |
Operating Expenses | — |
Selling, General & Admin Expenses | — |
R&D Expenses | — |
Depreciation And Amortization | — |
Total Operating Expenses | — |
Income | — |
Income Before Tax | — |
Operating Income | — |
EBITDA | — |
EBIT | — |
Earnings From Continuing Operations | — |
Net Income | — |
Income Tax Expense | — |
Other Non-Operating Income (Expenses) | — |
Extraordinary Items | — |
Discontinued Operations | — |
Effect Of Accounting Charges | — |
Non Recurring | — |
Minority Interest | — |
Other Items | — |
Interest Income | — |
Interest Expense | — |
Net Interest Income | — |
Build a portfolio with WPRT
Add Westport Fuel Systems Inc. to a portfolio and analyze allocations for your target — whether that's maximizing returns, minimizing drawdowns, or balancing risk across holdings.
Open Portfolio Analyzer with WPRT