WallStSmart

DoorDash, Inc. Class A Common Stock (DASH)vsRio Tinto ADR (RIO)

VS

Smart Verdict

WallStSmart Research — data-driven comparison

Rio Tinto ADR generates 292% more annual revenue ($57.64B vs $14.72B). RIO leads profitability with a 17.3% profit margin vs 6.3%. DASH appears more attractively valued with a PEG of 1.76. RIO earns a higher WallStSmart Score of 54/100 (C-).

DASH

Hold

47

out of 100

Grade: D+

Growth: 7.3Profit: 5.5Value: 4.0Quality: 7.0
Piotroski: 5/9Altman Z: 1.94

RIO

Buy

54

out of 100

Grade: C-

Growth: 4.0Profit: 8.0Value: 6.7Quality: 5.0
IV

Intrinsic Value Comparison

Multi-model valuation · Graham Formula

DASHUndervalued (+9.2%)

Margin of Safety

+9.2%

Fair Value

$193.25

Current Price

$163.93

$29.32 discount

UndervaluedFair: $193.25Overvalued
RIOUndervalued (+33.7%)

Margin of Safety

+33.7%

Fair Value

$147.89

Current Price

$105.38

$42.51 discount

UndervaluedFair: $147.89Overvalued

Key Strengths & Concerns

Side-by-side fundamental analysis

Key Strengths

DASH2 strengths · Avg: 9.5/10
Revenue GrowthGrowth
33.1%10/10

Revenue surging 33.1% year-over-year

Market CapQuality
$74.66B9/10

Large-cap with strong market position

RIO5 strengths · Avg: 8.2/10
Market CapQuality
$171.59B9/10

Large-cap with strong market position

P/E RatioValuation
17.3x8/10

Attractively priced relative to earnings

Price/BookValuation
2.8x8/10

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

DASH4 concerns · Avg: 3.3/10
PEG RatioValuation
1.764/10

Expensive relative to growth rate

Altman Z-ScoreHealth
1.944/10

Grey zone — moderate risk

Profit MarginProfitability
6.3%3/10

6.3% margin — thin

P/E RatioValuation
81.2x2/10

Premium valuation, high expectations priced in

RIO2 concerns · Avg: 2.0/10
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 : DASH

The strongest argument for DASH centers on Revenue Growth, Market Cap. Revenue growth of 33.1% demonstrates continued momentum.

Bull Case : RIO

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

Bear Case : DASH

The primary concerns for DASH are PEG Ratio, Altman Z-Score, Profit Margin. A P/E of 81.2x leaves little room for execution misses.

Bear Case : RIO

The primary concerns for RIO are PEG Ratio, EPS Growth.

Key Dynamics to Monitor

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

DASH carries more volatility with a beta of 1.87 — expect wider price swings.

DASH is growing revenue faster at 33.1% — 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 47/100), 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.

DoorDash, Inc. Class A Common Stock

CONSUMER CYCLICAL · INTERNET RETAIL · USA

DoorDash, Inc. operates a logistics platform that connects merchants, consumers, and merchants in the United States and internationally. The company is headquartered in San Francisco, California.

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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.

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