Proterra (PTRA) has a profit margin of -127.85%, below the Industrials sector average of 4.71%.
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+ FollowAs of Sep 2021
Trailing 12 months ending Sep 2021
Proterra's profit margin stands at -127.85% as of September 2021. That is below the Industrials sector average of 4.71%. Stockcircle updates this page with the newest filings so you can track how the metric evolves quarter by quarter.
Proterra sits lower the Industrials benchmark (4.71%) with a profit margin of -127.85%. That is roughly 2817.4% below the sector mean. Peer context matters because what looks expensive or cheap in absolute terms can be normal for the sector.
A profit margin of -127.85% for Proterra means each unit of related capital or sales is generating that return rate. Higher is usually better for profitability metrics, but extremely high figures can reflect one-time items or thin equity bases. Review several years of data on this page before extrapolating.
The history chart shows how Proterra's profit margin evolved across reporting periods, while the comparison chart places PTRA next to similar companies. Use both: a rising metric that still lags peers tells a different story than a rising metric that already leads the group. Growth charts, when available, highlight acceleration or slowdown.
Yes — within Industrials, profit margin is commonly used to spot outliers. Proterra's reading of -127.85% (sector avg 4.71%) is a starting point; confirm whether differences come from growth, margins, accounting choices, or one-time items before treating an outlier as a buy or sell signal.