WallStSmart

InterDigital Inc (IDCC)vsSonos Inc (SONO)

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Smart Verdict

WallStSmart Research — data-driven comparison

Sonos Inc generates 89% more annual revenue ($1.49B vs $788.50M). IDCC leads profitability with a 38.3% profit margin vs 3.8%. IDCC trades at a lower P/E of 38.4x. IDCC earns a higher WallStSmart Score of 56/100 (C).

IDCC

Buy

56

out of 100

Grade: C

Growth: 4.7Profit: 9.5Value: 5.0Quality: 7.5
Piotroski: 3/9Altman Z: 3.71

SONO

Hold

47

out of 100

Grade: D+

Growth: 6.0Profit: 4.5Value: 3.7Quality: 7.0
Piotroski: 3/9Altman Z: 2.04
IV

Intrinsic Value Comparison

Multi-model valuation · Graham Formula

Intrinsic value data unavailable for IDCC.

SONOSignificantly Overvalued (-32.2%)

Margin of Safety

-32.2%

Fair Value

$12.48

Current Price

$16.41

$3.93 premium

UndervaluedFair: $12.48Overvalued

Key Strengths & Concerns

Side-by-side fundamental analysis

Key Strengths

IDCC5 strengths · Avg: 9.8/10
Return on EquityProfitability
33.2%10/10

Every $100 of equity generates 33 in profit

Profit MarginProfitability
38.3%10/10

Keeps 38 of every $100 in revenue as profit

Operating MarginProfitability
53.5%10/10

Strong operational efficiency at 53.5%

Altman Z-ScoreHealth
3.7110/10

Safe zone — low bankruptcy risk

Debt/EquityHealth
0.269/10

Conservative balance sheet, low leverage

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

Earnings expanding 87.5% YoY

Debt/EquityHealth
0.129/10

Conservative balance sheet, low leverage

Areas to Watch

IDCC4 concerns · Avg: 2.8/10
P/E RatioValuation
38.4x4/10

Premium valuation, high expectations priced in

Piotroski F-ScoreQuality
3/93/10

Weak financial health signals

Revenue GrowthGrowth
-13.4%2/10

Revenue declined 13.4%

EPS GrowthGrowth
-36.4%2/10

Earnings declined 36.4%

SONO4 concerns · Avg: 3.3/10
P/E RatioValuation
38.8x4/10

Premium valuation, high expectations priced in

Return on EquityProfitability
6.2%3/10

ROE of 6.2% — below average capital efficiency

Profit MarginProfitability
3.8%3/10

3.8% margin — thin

Operating MarginProfitability
4.4%3/10

Operating margin of 4.4%

Comparative Analysis Report

WallStSmart Research

Bull Case : IDCC

The strongest argument for IDCC centers on Return on Equity, Profit Margin, Operating Margin. Profitability is solid with margins at 38.3% and operating margin at 53.5%. PEG of 1.32 suggests the stock is reasonably priced for its growth.

Bull Case : SONO

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

Bear Case : IDCC

The primary concerns for IDCC are P/E Ratio, Piotroski F-Score, Revenue Growth.

Bear Case : SONO

The primary concerns for SONO are P/E Ratio, Return on Equity, Profit Margin. Thin 3.8% margins leave little buffer for downturns.

Key Dynamics to Monitor

IDCC profiles as a declining stock while SONO is a value play — different risk/reward profiles.

SONO carries more volatility with a beta of 1.88 — expect wider price swings.

SONO is growing revenue faster at 8.8% — sustainability is the question.

IDCC generates stronger free cash flow (149M), providing more financial flexibility.

Bottom Line

IDCC scores higher overall (56/100 vs 47/100), backed by strong 38.3% margins. 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.

InterDigital Inc

TECHNOLOGY · SOFTWARE - APPLICATION · USA

InterDigital, Inc. designs and develops technologies that enable and enhance wireless communications in the United States and internationally. The company is headquartered in Wilmington, Delaware.

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.

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