MIR vs. PRM

Last updated Apr 1, 2026

Compare and contrast key facts about Mirion Technologies, Inc. (MIR) and Perimeter Solutions, SA (PRM).

Performance

MIR vs. PRM - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Mirion Technologies, Inc. (MIR) and Perimeter Solutions, SA (PRM). The values are adjusted to include any dividend payments, if applicable.

MIR vs. PRM - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021
MIR Mirion Technologies, Inc.	-20.62%	34.21%	70.24%	55.07%	-36.87%	-8.64%
PRM Perimeter Solutions, SA	-11.30%	115.41%	177.83%	-49.67%	-34.20%	15.75%

Fundamentals

Market Cap MIR : $4.85B PRM : $3.63B
EPS MIR : $0.11 PRM : -$1.40
PS Ratio MIR : 5.09 PRM : 5.52
PB Ratio MIR : 2.60 PRM : 3.57
Total Revenue (TTM) MIR : $925.40M PRM : $652.86M
Gross Profit (TTM) MIR : $438.60M PRM : $375.15M
EBITDA (TTM) MIR : $212.90M PRM : -$146.24M

Returns By Period

In the year-to-date period, MIR achieves a -20.62% return, which is significantly lower than PRM's -11.30% return.

MIR

• 1D: 7.33%
• 1M: -13.98%
• YTD: -20.62%
• 6M: -20.08%
• 1Y: 28.21%
• 3Y*: 29.60%
• 5Y*: 12.02%
• 10Y*: —

PRM

• 1D: 14.76%
• 1M: 4.00%
• YTD: -11.30%
• 6M: 9.07%
• 1Y: 142.50%
• 3Y*: 44.58%
• 5Y*: —
• 10Y*: —

*Multi-year figures are annualized to reflect compound growth (CAGR)

Return for Risk

MIR vs. PRM — Risk / Return Rank

Compare risk-adjusted metric ranks to identify better-performing investments over the past 12 months.

MIR

MIR Risk / Return Rank: 58
MIR Sharpe Ratio Rank: 61
MIR Sortino Ratio Rank: 57
MIR Omega Ratio Rank: 57
MIR Calmar Ratio Rank: 56
MIR Martin Ratio Rank: 60

PRM

PRM Risk / Return Rank: 95
PRM Sharpe Ratio Rank: 96
PRM Sortino Ratio Rank: 96
PRM Omega Ratio Rank: 95
PRM Calmar Ratio Rank: 92
PRM Martin Ratio Rank: 95

The rank (0–100) shows how this investment's returns compare to the risk taken. Higher = better. Based on the past 12 months of data, combining Sharpe, Sortino, and other metrics used by quantitative funds and institutional investors.

MIR vs. PRM - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Mirion Technologies, Inc. (MIR) 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.

	MIR	PRM	Difference
Sharpe ratio Return per unit of total volatility	0.52	2.95	-2.43
Sortino ratio Return per unit of downside risk	1.06	3.84	-2.77
Omega ratio Gain probability vs. loss probability	1.14	1.51	-0.37
Calmar ratio Return relative to maximum drawdown	0.65	4.54	-3.89
Martin ratio Return relative to average drawdown	1.82	15.85	-14.03
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

MIR vs. PRM - Sharpe Ratio Comparison

The current MIR Sharpe Ratio is 0.52, which is lower than the PRM Sharpe Ratio of 2.95. The chart below compares the historical Sharpe Ratios of MIR and PRM, offering insights into how both investments have performed under varying market conditions. These values are calculated using daily returns over the previous 12 months.

Sharpe Ratios by Period

	MIR	PRM	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	0.52	2.95	-2.43
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.27	—	—
Sharpe Ratio (All Time) Calculated using the full available price history	0.26	0.36	-0.09

Correlation

The correlation between MIR and PRM is 0.35, which is considered to be low. This implies their price changes are not closely related. A low correlation is generally favorable for portfolio diversification, as it helps to reduce overall risk by spreading it across multiple assets with different performance patterns.

Dividends

MIR vs. PRM - Dividend Comparison

Neither MIR nor PRM has paid dividends to shareholders.

Tickers have no history of dividend payments

Drawdowns

MIR vs. PRM - Drawdown Comparison

The maximum MIR drawdown since its inception was -62.20%, smaller than the maximum PRM drawdown of -79.51%. Use the drawdown chart below to compare losses from any high point for MIR and PRM.

Drawdown Indicators

	MIR	PRM	Difference
Max Drawdown Largest peak-to-trough decline	-62.20%	-79.51%	+17.31%
Max Drawdown (1Y) Largest decline over 1 year	-41.78%	-30.20%	-11.58%
Max Drawdown (5Y) Largest decline over 5 years	-51.79%	—	—
Current Drawdown Current decline from peak	-37.51%	-17.61%	-19.90%
Average Drawdown Average peak-to-trough decline	-29.50%	-30.64%	+1.14%
Ulcer Index Depth and duration of drawdowns from previous peaks	14.91%	8.65%	+6.26%

Volatility

MIR vs. PRM - Volatility Comparison

Mirion Technologies, Inc. (MIR) and Perimeter Solutions, SA (PRM) have volatilities of 17.43% and 17.67%, respectively, indicating that both stocks experience similar levels of price fluctuations. This suggests that the risk associated with both stocks, as measured by volatility, is nearly the same. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	MIR	PRM	Difference
Volatility (1M) Calculated over the trailing 1-month period	17.43%	17.67%	-0.24%
Volatility (6M) Calculated over the trailing 6-month period	39.65%	36.73%	+2.92%
Volatility (1Y) Calculated over the trailing 1-year period	54.80%	48.64%	+6.16%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	45.30%	49.74%	-4.44%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	44.94%	49.74%	-4.80%

Financials