PRM vs. MPAA
PRM (Perimeter Solutions, SA) and MPAA (Motorcar Parts of America, Inc.) are both stocks. PRM operates in Specialty Chemicals (Basic Materials), while MPAA operates in Auto Parts (Consumer Cyclical). Over the past 3 years, PRM returned 76.15%/yr vs 12.87%/yr for MPAA. Their 0.25 correlation means their historical movements had little consistent relationship.
Performance
PRM vs. MPAA - Performance Comparison
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Returns By Period
In the year-to-date period, PRM achieves a 11.19% return, which is significantly higher than MPAA's 8.59% return.
PRM
- 1D
- -17.78%
- 1M
- -9.76%
- 6M
- 17.06%
- YTD
- 11.19%
- 1Y
- 95.72%
- 3Y*
- 76.15%
- 5Y*
- —
- 10Y*
- —
- ALL TIME*
- 24.20%
MPAA
- 1D
- -2.62%
- 1M
- -8.66%
- 6M
- 7.80%
- YTD
- 8.59%
- 1Y
- 32.02%
- 3Y*
- 12.87%
- 5Y*
- -9.64%
- 10Y*
- -6.67%
- ALL TIME*
- 2.26%
Liquidity Comparison
| Position | Avg. Volume Value (2W) | Avg. Volume Value (1M) | Avg. Volume Value (3M) |
|---|---|---|---|
| $1.13M | $1.28M | $1.53M | |
| $62.72M | $52.99M | $57.03M |
PRM vs. MPAA - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | |
|---|---|---|---|---|---|---|
PRM Perimeter Solutions, SA | 11.19% | 115.41% | 177.83% | -49.67% | -34.20% | 26.27% |
MPAA Motorcar Parts of America, Inc. | 8.59% | 62.37% | -18.63% | -21.25% | -30.52% | -11.37% |
Correlation
The correlation between PRM and MPAA is 0.19, which is low. Their historical price movements had little consistent relationship.
| Correlation | |
|---|---|
Correlation (1Y) Focuses on recent behavior, but can change the most. | 0.19 |
Correlation (3Y) Balances recent behavior with more history. | 0.21 |
Correlation (All Time) Calculated using the full available price history since Nov 9, 2021 | 0.25 |
Fundamentals
PRM:
$4.99B
MPAA:
$253.59M
PRM:
-$2.19
MPAA:
$0.60
PRM:
6.26
MPAA:
0.35
PRM:
5.38
MPAA:
1.13
PRM:
$757.07M
MPAA:
$789.81M
PRM:
$414.16M
MPAA:
$159.90M
PRM:
-$329.06M
MPAA:
$68.37M
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Return for Risk
PRM vs. MPAA — Risk / Return Rank
PRM
MPAA
PRM vs. MPAA - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for Perimeter Solutions, SA (PRM) and Motorcar Parts of America, Inc. (MPAA). 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.
| PRM | MPAA | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | +1.22 | ||
| Sortino ratioReturn per unit of downside risk | +1.16 | ||
| Omega ratioGain probability vs. loss probability | 1.32 | 1.17 | +0.16 |
| Calmar ratioReturn relative to maximum drawdown | 2.99 | 0.63 | +2.36 |
| Martin ratioReturn relative to average drawdown | 9.34 | 1.08 | +8.26 |
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Drawdowns
PRM vs. MPAA - Drawdown Comparison
The maximum PRM drawdown since its inception was -79.51%, smaller than the maximum MPAA drawdown of -97.82%. Use the drawdown chart below to compare losses from any high point for PRM and MPAA.
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Drawdown Indicators
| PRM | MPAA | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -79.51% | -97.82% | +18.31% |
Max Drawdown (1Y)Largest decline over 1 year | -30.20% | -46.31% | +16.11% |
Max Drawdown (3Y)Largest decline over 3 years | -51.25% | -53.34% | +2.09% |
Max Drawdown (5Y)Largest decline over 5 years | — | -80.01% | — |
Max Drawdown (10Y)Largest decline over 10 years | — | -86.63% | — |
Current DrawdownCurrent decline from peak | -18.98% | -66.71% | +47.73% |
Average DrawdownAverage peak-to-trough decline | -28.92% | -51.37% | +22.45% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 9.65% | 27.09% | -17.44% |
Volatility
PRM vs. MPAA - Volatility Comparison
Perimeter Solutions, SA (PRM) has a higher volatility of 23.38% compared to Motorcar Parts of America, Inc. (MPAA) at 9.73%. This indicates that PRM's price experiences larger fluctuations and is considered to be riskier than MPAA based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| PRM | MPAA | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 23.38% | 9.73% | +13.65% |
Volatility (6M)Calculated over the trailing 6-month period | 42.49% | 45.33% | -2.84% |
Volatility (1Y)Calculated over the trailing 1-year period | 54.26% | 66.71% | -12.45% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 50.78% | 62.98% | -12.20% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 50.78% | 55.64% | -4.86% |
Dividends
PRM vs. MPAA - Dividend Comparison
Neither PRM nor MPAA has paid dividends to shareholders.
Financials
PRM vs. MPAA - Financials Comparison
This section allows you to compare key financial metrics between Perimeter Solutions, SA and Motorcar Parts of America, Inc.. 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
PRM vs. MPAA - Profitability Comparison
PRM - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on Aug 2026, Perimeter Solutions, SA reported a gross profit of 140.47M and revenue of 213.81M. Therefore, the gross margin over that period was 65.7%.
MPAA - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on Aug 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 - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on Aug 2026, Perimeter Solutions, SA reported an operating income of -203.02M and revenue of 213.81M, resulting in an operating margin of -95.0%.
MPAA - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on Aug 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 - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on Aug 2026, Perimeter Solutions, SA reported a net income of -181.64M and revenue of 213.81M, resulting in a net margin of -85.0%.
MPAA - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on Aug 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%.
Frequently Asked Questions
PRM and MPAA have a correlation of 0.19, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
PRM has higher volatility (23.38%) compared to MPAA (9.73%). In terms of maximum drawdown, PRM dropped -79.51% vs MPAA's -97.82%.
PRM currently has the higher Sharpe Ratio (1.66 vs 0.44), 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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