Proterra (MEX:PTRA) Beneish M-Score: 0.00 (As of Jun. 25, 2026)


MEX:PTRA Proterra Inc MEX:PTRA
16 GF Score
Price MXN2.58
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What is Proterra Beneish M-Score?

Proterra MEX:PTRA 16 Beneish M-Score is 0.00 as of Jun. 25, 2026. GuruFocus rates MEX:PTRA with a GF Score™ of 16/100.

The zones of discrimination for M-Score is as such:

An M-Score of equal or less than -1.78 suggests that the company is unlikely to be a manipulator.
An M-Score of greater than -1.78 signals that the company is likely to be a manipulator.

The historical rank and industry rank for Proterra's Beneish M-Score or its related term are showing as below:

During the past 4 years, the highest Beneish M-Score of Proterra was 0.00. The lowest was 0.00. And the median was 0.00.


Proterra Beneish M-Score Historical Data

* Premium members only.

The historical data trend for Proterra's Beneish M-Score 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.

Proterra Beneish M-Score Chart

Proterra Annual Data
Trend Dec19 Dec20 Dec21 Dec22
Beneish M-Score
0.00 0.00 0.00 -0.34

Proterra Quarterly Data
Jun20 Sep20 Dec20 Mar21 Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23
Beneish M-Score Get a 7-Day Free Trial Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only -0.89 -0.34 -1.23 -2.87 -3.32

MEX:PTRA vs UGRO, CLEV, ARTW: Beneish M-Score Comparison

For the Farm & Heavy Construction Machinery subindustry, Proterra's Beneish M-Score, along with its competitors' market caps and Beneish M-Score 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.


Proterra Beneish M-Score vs Farm & Heavy Construction Machinery Industry

For the Farm & Heavy Construction Machinery industry and Industrials sector, Proterra's Beneish M-Score distribution charts can be found below:

* The bar in red indicates where Proterra's Beneish M-Score falls into.


MEX:PTRA
16GF Score
Proterra Inc MEX:PTRA
Beneish M-Score is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Proterra Beneish M-Score Calculation

The M-score was created by Professor Messod Beneish. Instead of measuring the bankruptcy risk (Altman Z-Score) or business trend (Piotroski F-Score), M-score can be used to detect the risk of earnings manipulation. This is the original research paper on M-score.

The M-Score Variables:

The M-score of Proterra for today is based on a combination of the following eight different indices:

M=-4.84+0.92 * DSRI+0.528 * GMI+0.404 * AQI+0.892 * SGI+0.115 * DEPI
=-4.84+0.92 * 0.6889+0.528 * 0.1413+0.404 * 1.292+0.892 * 0.993+0.115 * 0.7973
-0.172 * SGAI+4.679 * TATA-0.327 * LVGI
-0.172 * 1.0394+4.679 * -0.053942-0.327 * 1.1786
=-3.45

* 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.

This Year (Sep23) TTM:Last Year (Sep22) TTM:
Total Receivables was MXN1,408 Mil.
Revenue was 1500.603 + 1469.472 + 1433.51 + 1559.602 = MXN5,963 Mil.
Gross Profit was -199.098 + -212.361 + -118.208 + -395.125 = MXN-925 Mil.
Total Current Assets was MXN9,388 Mil.
Total Assets was MXN12,392 Mil.
Property, Plant and Equipment(Net PPE) was MXN2,155 Mil.
Depreciation, Depletion and Amortization(DDA) was MXN323 Mil.
Selling, General, & Admin. Expense(SGA) was MXN2,582 Mil.
Total Current Liabilities was MXN3,788 Mil.
Long-Term Debt & Capital Lease Obligation was MXN339 Mil.
Net Income was 90.857 + -531.358 + -4397.685 + -1578.981 = MXN-6,417 Mil.
Non Operating Income was 1135.869 + 614.009 + -3167.984 + 0.409 = MXN-1,418 Mil.
Cash Flow from Operations was -1224.827 + -1303.776 + 128.104 + -1930.513 = MXN-4,331 Mil.
Total Receivables was MXN2,059 Mil.
Revenue was 1935.526 + 1500.079 + 1166.406 + 1403.383 = MXN6,005 Mil.
Gross Profit was -25.667 + 11.165 + -59.793 + -57.337 = MXN-132 Mil.
Total Current Assets was MXN14,486 Mil.
Total Assets was MXN17,800 Mil.
Property, Plant and Equipment(Net PPE) was MXN2,370 Mil.
Depreciation, Depletion and Amortization(DDA) was MXN274 Mil.
Selling, General, & Admin. Expense(SGA) was MXN2,502 Mil.
Total Current Liabilities was MXN2,294 Mil.
Long-Term Debt & Capital Lease Obligation was MXN2,737 Mil.




1. DSRI = Days Sales in Receivables Index

Measured as the ratio of Revenue in Total Receivables in year t to year t-1.

A large increase in DSR could be indicative of revenue inflation.

DSRI=(Receivables_t / Revenue_t) / (Receivables_t-1 / Revenue_t-1)
=(1408.387 / 5963.187) / (2058.992 / 6005.394)
=0.23618 / 0.342857
=0.6889

2. GMI = Gross Margin Index

Measured as the ratio of gross margin in year t-1 to gross margin in year t.

Gross margin has deteriorated when this index is above 1. A firm with poorer prospects is more likely to manipulate earnings.

GMI=GrossMargin_t-1 / GrossMargin_t
=(GrossProfit_t-1 / Revenue_t-1) / (GrossProfit_t / Revenue_t)
=(-131.632 / 6005.394) / (-924.792 / 5963.187)
=-0.021919 / -0.155084
=0.1413

3. AQI = Asset Quality Index

AQI is the ratio of asset quality in year t to year t-1.

Asset quality is measured as the ratio of non-current assets other than Property, Plant and Equipment to Total Assets.

AQI=(1 - (CurrentAssets_t + PPE_t) / TotalAssets_t) / (1 - (CurrentAssets_t-1 + PPE_t-1) / TotalAssets_t-1)
=(1 - (9388.106 + 2155.327) / 12392.239) / (1 - (14485.958 + 2370.05) / 17799.663)
=0.068495 / 0.053015
=1.292

4. SGI = Sales Growth Index

Ratio of Revenue in year t to sales in year t-1.

Sales growth is not itself a measure of manipulation. However, growth companies are likely to find themselves under pressure to manipulate in order to keep up appearances.

SGI=Sales_t / Sales_t-1
=Revenue_t / Revenue_t-1
=5963.187 / 6005.394
=0.993

5. DEPI = Depreciation Index

Measured as the ratio of the rate of Depreciation, Depletion and Amortization in year t-1 to the corresponding rate in year t.

DEPI greater than 1 indicates that assets are being depreciated at a slower rate. This suggests that the firm might be revising useful asset life assumptions upwards, or adopting a new method that is income friendly.

DEPI=(Depreciation_t-1 / (Depreciaton_t-1 + PPE_t-1)) / (Depreciation_t / (Depreciaton_t + PPE_t))
=(274.425 / (274.425 + 2370.05)) / (322.521 / (322.521 + 2155.327))
=0.103773 / 0.130162
=0.7973

Note: If the Depreciation, Depletion and Amortization data is not available, we assume that the depreciation rate is constant and set the Depreciation Index to 1.

6. SGAI = Sales, General and Administrative expenses Index

The ratio of Selling, General, & Admin. Expense(SGA) to Sales in year t relative to year t-1.

SGA expenses index > 1 means that the company is becoming less efficient in generate sales.

SGAI=(SGA_t / Sales_t) / (SGA_t-1 /Sales_t-1)
=(2582.252 / 5963.187) / (2501.963 / 6005.394)
=0.433032 / 0.416619
=1.0394

7. LVGI = Leverage Index

The ratio of total debt to Total Assets in year t relative to yeat t-1.

An LVGI > 1 indicates an increase in leverage

LVGI=((LTD_t + CurrentLiabilities_t) / TotalAssets_t) / ((LTD_t-1 + CurrentLiabilities_t-1) / TotalAssets_t-1)
=((339.494 + 3788.035) / 12392.239) / ((2736.686 + 2293.633) / 17799.663)
=0.333074 / 0.282608
=1.1786

8. TATA = Total Accruals to Total Assets

Total accruals calculated as the change in working capital accounts other than cash less depreciation.

TATA=(IncomefromContinuingOperations_t - CashFlowsfromOperations_t) / TotalAssets_t
=(NetIncome_t - NonOperatingIncome_t - CashFlowsfromOperations_t) / TotalAssets_t
=(-6417.167 - -1417.697 - -4331.012) / 12392.239
=-0.053942

An M-Score of equal or less than -1.78 suggests that the company is unlikely to be a manipulator. An M-Score of greater than -1.78 signals that the company is likely to be a manipulator.

Proterra has a M-score of -3.45 suggests that the company is unlikely to be a manipulator.

Frequently Asked Questions Learn more about Beneish M-Score →
What does a Beneish M-Score of 0.00 mean?
Proterra (MEX:PTRA) has a Beneish M-Score of 0.00 as of Jun. 25, 2026. The Beneish M-score measures the likelihood of earnings manipulation. View historical data on Proterra and its competitors.
Is Proterra's Beneish M-Score too high?
Proterra's current Beneish M-Score is 0.00. Overall, Proterra has a GF Score™ of 16/100, reflecting its overall financial health beyond just this single metric.
How does Proterra's Beneish M-Score compare to UGRO and CLEV?
Proterra's Beneish M-Score of 0.00 can be compared against companies in the Farm & Heavy Construction Machinery industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Beneish M-Score for a Farm & Heavy Construction Machinery company?
A good Beneish M-Score depends on the Farm & Heavy Construction Machinery industry context. However, Beneish M-Score 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 Beneish M-Score mean?
A high Beneish M-Score can signal that a stock is expensive relative to its fundamentals. The Beneish M-score measures the likelihood of earnings manipulation. View historical data on Proterra and its competitors. Proterra's current Beneish M-Score is 0.00. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Proterra stock overvalued right now?
Proterra (MEX:PTRA) has a current Beneish M-Score of 0.00. The current Beneish M-Score is 0.00. Proterra's overall GF Score™ is 16/100. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Beneish M-Score calculated?
Beneish M-Score is calculated from a company's financial statements. For Proterra (MEX:PTRA), the current Beneish M-Score is 0.00 as of Jun. 25, 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.

Proterra Business Description

Address 1815 Rollins Road, Burlingame, CA, USA, 94010
Proterra Inc is a developer and producer of zero-emission electric vehicle and EV technology solutions for commercial applications. The company designs, develops, manufactures, and sells electric transit buses as an original equipment manufacturer for North American public transit agencies, airports, universities, and other commercial transit fleets. It also designs, develops, manufactures, sells, and integrates proprietary battery systems and electrification solutions for commercial vehicle manufacturers. Additionally, Proterra provides fleet-scale, high-power charging solutions for its customers. Geographically, it derives a majority of its revenue from the United States.
16GF Score

Get the complete analysis for MEX:PTRA

Beneish M-Score is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

MXN2.58
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