Westport Fuel Systems Inc. is the 49th largest of 55 graded companies. Showing 5 of them, including WPRT itself. 2 more are in this industry but have no grade yet, so they are left out rather than shown blank.
| Company | Grade | Market value | Revenue | Profit margin | Free cash flow | Price to earnings |
|---|---|---|---|---|---|---|
| O Reilly Automotive Inc.ORLY | B+ | $69.6B | $18.6B | 14.3% | $2.2B | 27.31 |
| Autozone Inc.AZO | C+ | $46.9B | $18.9B | 13.2% | $1.8B | 19.85 |
| Magna International Inc.MGA | B | $18.1B | $42B | 0.1% | $2.3B | 22.02 |
| Genuine Parts Co.GPC | A | $17.5B | $25.1B | 0.1% | $759.4M | 488.29 |
| Westport Fuel Systems Inc.WPRT | F- | $34.2M | $23.3M | -264.3% | -$16.9M | — |
50 more auto parts companies
Graded on the same five checks, from their own SEC filings.
A blank price-to-earnings means a loss, not a missing figure — the ratio has no meaning when there are no earnings to divide by, and printing a negative one would make the least profitable company look the cheapest.
Grades are trailing twelve months from each company’s own SEC filings, so they move only when a company files. Every column is computed by the same code that graded Westport Fuel Systems Inc. on the overview — nothing here comes from a data vendor’s own ratios.
Industry membership is not a judgement about how similar two businesses are. It groups companies by what they are classified as, which is a starting point for comparison rather than a claim that they compete.
WPRT · Nasdaq · ·
Next earnings: November 9, 2026
$1.97-3.9%Sep 29 close