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NASDAQ · PTRAAuto - ManufacturersUpdated Nov 4, 2026

Proterra Inc. ROE

Profitability, historical returns, and peer comparisons.

The ROE as of November 2026 (TTM) for Proterra Inc. (PTRA) is -41.24%

According to Proterra Inc.’s latest financial reports and current stock price. The company's current ROE is -41.24%. This represents a change of -9.33% compared to the average of -45.48% of the last 4 quarters.

Proterra Inc. (PTRA) Historical ROE (quarterly & annually)

How has PTRA ROE performed in the past?

The mean historical ROE of Proterra Inc. over the last ten years is -63.65%. The current -41.24% ROE has changed -35.22% with respect to the historical average. Over the past ten years (40 quarters), PTRA's ROE was at its highest in in the September 2021 quarter at 5.14%. The ROE was at its lowest in in the June 2020 quarter at -168215.50%.

Quarterly (TTM)
Annual

Average

-63.65%

Median

-42.03%

Minimum

-170.56%

Maximum

0%

Proterra Inc. (PTRA) ROE by Quarter and Year

Discovering the peaks and valleys of Proterra Inc. ROE, unveiling quarterly and yearly fluctuations to gain insights into the company’s financial performance and market dynamics, offering valuable data for investors and analysts alike.

Maximum Annual Increase = 42.14%

Maximum Annual ROE = 0%

Minimum Annual Increase = -Infinity%

Minimum Annual ROE = -170.56%

Quarterly (TTM)
Annual
YearROEChange
2022-49.35%42.14%
2021-34.72%-79.65%
2020-170.56%-Infinity%

Proterra Inc. (PTRA) Average ROE

How has PTRA ROE performed in the past?

The current ROE of Proterra Inc. (PTRA) is greater than its 3-year, greater than its 5-year, and greater than its 10-year historical averages

3-year avg

-84.87%

5-year avg

-63.65%

10-year avg

-63.65%

Proterra Inc. (PTRA) ROE vs. Peers

How is PTRA’s ROE compared to its peers?

Proterra Inc.’s ROE is less than Selina Hospitality PLC (80.99%), less than Atlis Motor Vehicles, Inc. (1.57%), greater than Phoenix Motor Inc. (-73.57%), less than Boxed, Inc. (44.66%), greater than Arrival (-177.21%), less than SRIVARU Holding Limited Ordinary Shares (4.31%), less than Stark Novus Financial Inc. (0%), greater than Hyzon Motors Inc. (-83.95%), greater than Monaker Group, Inc. (-130.45%), greater than JX Luxventure Limited (-48.85%),

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