WallStSmart

Arqit Quantum Inc. (ARQQ)vsSonos Inc (SONO)

VS

Smart Verdict

WallStSmart Research — data-driven comparison

Sonos Inc generates 134325% more annual revenue ($1.46B vs $1.09M). SONO leads profitability with a 1.6% profit margin vs 0.0%. SONO earns a higher WallStSmart Score of 45/100 (D+).

ARQQ

Avoid

24

out of 100

Grade: F

Growth: 5.3Profit: 2.5Value: 6.7Quality: 7.0
Piotroski: 5/9Altman Z: -13.34

SONO

Hold

45

out of 100

Grade: D+

Growth: 6.0Profit: 4.0Value: 3.0Quality: 7.0
Piotroski: 3/9Altman Z: 2.04
IV

Intrinsic Value Comparison

Multi-model valuation · Graham Formula

ARQQUndervalued (+67.1%)

Margin of Safety

+67.1%

Fair Value

$52.58

Current Price

$12.14

$40.44 discount

UndervaluedFair: $52.58Overvalued
SONOSignificantly Overvalued (-34.6%)

Margin of Safety

-34.6%

Fair Value

$12.26

Current Price

$15.08

$2.82 premium

UndervaluedFair: $12.26Overvalued

Key Strengths & Concerns

Side-by-side fundamental analysis

Key Strengths

ARQQ2 strengths · Avg: 10.0/10
Revenue GrowthGrowth
830.0%10/10

Revenue surging 830.0% year-over-year

Debt/EquityHealth
0.0810/10

Conservative balance sheet, low leverage

SONO2 strengths · Avg: 9.5/10
EPS GrowthGrowth
87.5%10/10

Earnings expanding 87.5% YoY

Debt/EquityHealth
0.159/10

Conservative balance sheet, low leverage

Areas to Watch

ARQQ4 concerns · Avg: 3.0/10
EPS GrowthGrowth
0.0%4/10

0.0% earnings growth

Market CapQuality
$283.14M3/10

Smaller company, higher risk/reward

Profit MarginProfitability
0.0%3/10

0.0% margin — thin

Return on EquityProfitability
-264.1%2/10

ROE of -264.1% — below average capital efficiency

SONO4 concerns · Avg: 3.0/10
Market CapQuality
$1.83B3/10

Smaller company, higher risk/reward

Return on EquityProfitability
6.2%3/10

ROE of 6.2% — below average capital efficiency

Profit MarginProfitability
1.6%3/10

1.6% margin — thin

Piotroski F-ScoreQuality
3/93/10

Weak financial health signals

Comparative Analysis Report

WallStSmart Research

Bull Case : ARQQ

The strongest argument for ARQQ centers on Revenue Growth, Debt/Equity. Revenue growth of 830.0% demonstrates continued momentum.

Bull Case : SONO

The strongest argument for SONO centers on EPS Growth, Debt/Equity.

Bear Case : ARQQ

The primary concerns for ARQQ are EPS Growth, Market Cap, Profit Margin.

Bear Case : SONO

The primary concerns for SONO are Market Cap, Return on Equity, Profit Margin. A P/E of 90.3x leaves little room for execution misses. Thin 1.6% margins leave little buffer for downturns.

Key Dynamics to Monitor

ARQQ profiles as a hypergrowth stock while SONO is a value play — different risk/reward profiles.

ARQQ carries more volatility with a beta of 2.34 — expect wider price swings.

ARQQ is growing revenue faster at 830.0% — sustainability is the question.

ARQQ generates stronger free cash flow (-25M), providing more financial flexibility.

Bottom Line

SONO scores higher overall (45/100 vs 24/100). ARQQ offers better value entry with a 67.1% margin of safety. Both earn "Hold" and "Avoid" ratings respectively — the choice depends on your investment horizon and risk tolerance.

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

Arqit Quantum Inc.

TECHNOLOGY · SOFTWARE - INFRASTRUCTURE · USA

Arqit Limited develops and offers a quantum key distribution network. The company is headquartered in London, United Kingdom.

Sonos Inc

TECHNOLOGY · CONSUMER ELECTRONICS · USA

Sonos, Inc. designs, develops, manufactures, and sells multi-room audio products in the Americas, Europe, the Middle East, Africa, and Asia Pacific. The company is headquartered in Santa Barbara, California.

Want to dig deeper into these stocks?