MPAA vs. PRM
MPAA (Motorcar Parts of America, Inc.) and PRM (Perimeter Solutions, SA) are both stocks. MPAA operates in Auto Parts (Consumer Cyclical), while PRM operates in Specialty Chemicals (Basic Materials). Over the past 3 years, MPAA returned 21.68%/yr vs 82.59%/yr for PRM. At a 0.25 correlation, their price movements are largely independent.
Performance
MPAA vs. PRM - Performance Comparison
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Returns By Period
In the year-to-date period, MPAA achieves a 16.37% return, which is significantly lower than PRM's 19.40% return.
MPAA
- 1D
- 2.21%
- 1M
- -4.84%
- 6M
- 8.30%
- YTD
- 16.37%
- 1Y
- 23.05%
- 3Y*
- 21.68%
- 5Y*
- -9.16%
- 10Y*
- -6.15%
PRM
- 1D
- -4.22%
- 1M
- -7.33%
- 6M
- 18.32%
- YTD
- 19.40%
- 1Y
- 102.65%
- 3Y*
- 82.59%
- 5Y*
- —
- 10Y*
- —
MPAA vs. PRM - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | |
|---|---|---|---|---|---|---|
MPAA Motorcar Parts of America, Inc. | 16.37% | 62.37% | -18.63% | -21.25% | -30.52% | -11.37% |
PRM Perimeter Solutions, SA | 19.40% | 115.41% | 177.83% | -49.67% | -34.20% | 26.27% |
Correlation
The correlation between MPAA and PRM is 0.18, which is low. Their price movements are largely independent, making them effective diversification partners.
| Correlation | |
|---|---|
Correlation (1Y) Calculated over the trailing 1-year period | 0.18 |
Correlation (3Y) Calculated over the trailing 3-year period | 0.22 |
Correlation (All Time) Calculated using the full available price history since Nov 9, 2021 | 0.25 |
Fundamentals
MPAA:
$271.76M
PRM:
$5.36B
MPAA:
$0.60
PRM:
-$1.24
MPAA:
0.38
PRM:
7.15
MPAA:
1.21
PRM:
4.99
MPAA:
$789.81M
PRM:
$705.90M
MPAA:
$159.90M
PRM:
$397.78M
MPAA:
$68.37M
PRM:
-$257.38M
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Return for Risk
MPAA vs. PRM — Risk / Return Rank
MPAA
PRM
MPAA vs. PRM - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for Motorcar Parts of America, Inc. (MPAA) and Perimeter Solutions, SA (PRM). Risk-adjusted metrics are performance indicators that assess an investment's returns in relation to its risk, enabling a more accurate comparison of different investment options.
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.
| MPAA | PRM | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | -1.69 | ||
| Sortino ratioReturn per unit of downside risk | -1.80 | ||
| Omega ratioGain probability vs. loss probability | 1.15 | 1.36 | -0.21 |
| Calmar ratioReturn relative to maximum drawdown | 0.50 | 3.42 | -2.92 |
| Martin ratioReturn relative to average drawdown | 0.87 | 10.92 | -10.06 |
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Drawdowns
MPAA vs. PRM - Drawdown Comparison
The maximum MPAA drawdown since its inception was -97.82%, which is greater than PRM's maximum drawdown of -79.51%. Use the drawdown chart below to compare losses from any high point for MPAA and PRM.
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Drawdown Indicators
| MPAA | PRM | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -97.82% | -79.51% | -18.31% |
Max Drawdown (1Y)Largest decline over 1 year | -46.31% | -30.20% | -16.11% |
Max Drawdown (3Y)Largest decline over 3 years | -53.34% | -51.41% | -1.93% |
Max Drawdown (5Y)Largest decline over 5 years | -81.84% | — | — |
Max Drawdown (10Y)Largest decline over 10 years | -86.63% | — | — |
Current DrawdownCurrent decline from peak | -64.32% | -13.00% | -51.32% |
Average DrawdownAverage peak-to-trough decline | -51.35% | -29.15% | -22.20% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 26.69% | 9.43% | +17.26% |
Volatility
MPAA vs. PRM - Volatility Comparison
The current volatility for Motorcar Parts of America, Inc. (MPAA) is 9.62%, while Perimeter Solutions, SA (PRM) has a volatility of 17.47%. This indicates that MPAA experiences smaller price fluctuations and is considered to be less risky than PRM based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| MPAA | PRM | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 9.62% | 17.47% | -7.85% |
Volatility (6M)Calculated over the trailing 6-month period | 45.61% | 37.64% | +7.97% |
Volatility (1Y)Calculated over the trailing 1-year period | 67.28% | 50.74% | +16.54% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 62.96% | 50.19% | +12.77% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 55.61% | 50.19% | +5.42% |
Dividends
MPAA vs. PRM - Dividend Comparison
Neither MPAA nor PRM has paid dividends to shareholders.
Financials
MPAA vs. PRM - Financials Comparison
This section allows you to compare key financial metrics between Motorcar Parts of America, Inc. and Perimeter Solutions, SA. You can select fields from income statements, balance sheets, and cash flow statements to easily visualize and compare the financial health of both companies.
Total Revenue: Total amount of money received from sales and other business activities
MPAA vs. PRM - Profitability Comparison
MPAA - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on Jul 2026, Motorcar Parts of America, Inc. reported a gross profit of 50.38M and revenue of 212.28M. Therefore, the gross margin over that period was 23.7%.
PRM - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on Jul 2026, Perimeter Solutions, SA reported a gross profit of 50.79M and revenue of 125.07M. Therefore, the gross margin over that period was 40.6%.
MPAA - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on Jul 2026, Motorcar Parts of America, Inc. reported an operating income of 21.06M and revenue of 212.28M, resulting in an operating margin of 9.9%.
PRM - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on Jul 2026, Perimeter Solutions, SA reported an operating income of -21.70M and revenue of 125.07M, resulting in an operating margin of -17.4%.
MPAA - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on Jul 2026, Motorcar Parts of America, Inc. reported a net income of 9.72M and revenue of 212.28M, resulting in a net margin of 4.6%.
PRM - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on Jul 2026, Perimeter Solutions, SA reported a net income of 72.94M and revenue of 125.07M, resulting in a net margin of 58.3%.
Frequently Asked Questions
MPAA and PRM have a correlation of 0.18, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
PRM has higher volatility (17.47%) compared to MPAA (9.62%). In terms of maximum drawdown, MPAA dropped -97.82% vs PRM's -79.51%.
PRM currently has the higher Sharpe Ratio (2.04 vs 0.34), meaning it's delivered slightly more return per unit of risk over the trailing 12 months. However, this ranking shifts over time - use the Risk/Return Score above for a more comprehensive view that combines Sharpe, Sortino, and other measures used by quantitative funds.
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