WallStSmart

Perimeter Solutions SA (PRM)vsRio Tinto ADR (RIO)

VS

Smart Verdict

WallStSmart Research — data-driven comparison

Rio Tinto ADR generates 8065% more annual revenue ($57.64B vs $705.90M). RIO leads profitability with a 17.3% profit margin vs -26.9%. RIO earns a higher WallStSmart Score of 54/100 (C-).

PRM

Hold

48

out of 100

Grade: D+

Growth: 9.3Profit: 4.0Value: 5.0Quality: 5.0
Piotroski: 3/9Altman Z: 0.21

RIO

Buy

54

out of 100

Grade: C-

Growth: 4.0Profit: 8.5Value: 6.0Quality: 5.5
Piotroski: 1/9Altman Z: 2.08
IV

Intrinsic Value Comparison

Multi-model valuation · Graham Formula

Intrinsic value data unavailable for PRM.

RIOUndervalued (+24.5%)

Margin of Safety

+24.5%

Fair Value

$130.00

Current Price

$100.69

$29.31 discount

UndervaluedFair: $130.00Overvalued

Key Strengths & Concerns

Side-by-side fundamental analysis

Key Strengths

PRM3 strengths · Avg: 9.3/10
Operating MarginProfitability
64.7%10/10

Strong operational efficiency at 64.7%

Revenue GrowthGrowth
73.6%10/10

Revenue surging 73.6% year-over-year

EPS GrowthGrowth
22.2%8/10

Earnings expanding 22.2% YoY

RIO6 strengths · Avg: 8.5/10
Return on EquityProfitability
34.5%10/10

Every $100 of equity generates 35 in profit

Market CapQuality
$168.54B9/10

Large-cap with strong market position

P/E RatioValuation
17.1x8/10

Attractively priced relative to earnings

Price/BookValuation
2.6x8/10

Reasonable price relative to book value

Operating MarginProfitability
25.3%8/10

Strong operational efficiency at 25.3%

Free Cash FlowQuality
$2.53B8/10

Generating 2.5B in free cash flow

Areas to Watch

PRM4 concerns · Avg: 2.5/10
Debt/EquityHealth
1.133/10

Elevated debt levels

Piotroski F-ScoreQuality
3/93/10

Weak financial health signals

Return on EquityProfitability
-15.8%2/10

ROE of -15.8% — below average capital efficiency

Free Cash FlowQuality
$-94.76M2/10

Negative free cash flow — burning cash

RIO3 concerns · Avg: 2.3/10
Piotroski F-ScoreQuality
1/93/10

Weak financial health signals

PEG RatioValuation
5.692/10

Expensive relative to growth rate

EPS GrowthGrowth
-5.6%2/10

Earnings declined 5.6%

Comparative Analysis Report

WallStSmart Research

Bull Case : PRM

The strongest argument for PRM centers on Operating Margin, Revenue Growth, EPS Growth. Revenue growth of 73.6% demonstrates continued momentum.

Bull Case : RIO

The strongest argument for RIO centers on Return on Equity, Market Cap, P/E Ratio. Profitability is solid with margins at 17.3% and operating margin at 25.3%. Revenue growth of 14.6% demonstrates continued momentum.

Bear Case : PRM

The primary concerns for PRM are Debt/Equity, Piotroski F-Score, Return on Equity.

Bear Case : RIO

The primary concerns for RIO are Piotroski F-Score, PEG Ratio, EPS Growth.

Key Dynamics to Monitor

PRM profiles as a hypergrowth stock while RIO is a mature play — different risk/reward profiles.

PRM carries more volatility with a beta of 1.92 — expect wider price swings.

PRM is growing revenue faster at 73.6% — sustainability is the question.

RIO generates stronger free cash flow (2.5B), providing more financial flexibility.

Bottom Line

RIO scores higher overall (54/100 vs 48/100), backed by strong 17.3% margins and 14.6% revenue growth. Both earn "Buy" and "Hold" ratings respectively — the choice depends on your investment horizon and risk tolerance.

This analysis is generated from publicly available financial data. Not financial advice.

Perimeter Solutions SA

BASIC MATERIALS · SPECIALTY CHEMICALS · USA

Perimeter Solutions SA (PRM) is a leading global provider of innovative fire safety solutions, specializing in advanced firefighting chemicals and technologies that enhance wildfire prevention and response. Catering to a broad clientele, including governmental agencies and industrial sectors, the company prioritizes sustainability alongside operational safety. With strong investments in research and development and strategic partnerships, Perimeter Solutions is strategically positioned to capitalize on the growing fire management market. By addressing critical fire safety challenges, PRM is poised for continued growth and significant contributions to public safety and environmental stewardship.

Rio Tinto ADR

BASIC MATERIALS · OTHER INDUSTRIAL METALS & MINING · USA

Rio Tinto Group is dedicated to the exploration, extraction and processing of mineral resources worldwide. The company is headquartered in London, the United Kingdom.

Want to dig deeper into these stocks?