Diodes Incorporated (DIOD)vsSonos Inc (SONO)
DIOD
Diodes Incorporated
$95.01
+3.65%
TECHNOLOGY · Cap: $4.15B
SONO
Sonos Inc
$15.12
+3.35%
TECHNOLOGY · Cap: $1.72B
Smart Verdict
WallStSmart Research — data-driven comparison
Diodes Incorporated generates 10% more annual revenue ($1.63B vs $1.49B). DIOD leads profitability with a 5.3% profit margin vs 3.8%. SONO trades at a lower P/E of 32.3x. DIOD earns a higher WallStSmart Score of 55/100 (C-).
DIOD
Buy55
out of 100
Grade: C-
SONO
Hold48
out of 100
Grade: D+
Intrinsic Value Comparison
Multi-model valuation · Graham Formula
Margin of Safety
-10.3%
Fair Value
$70.72
Current Price
$95.01
$24.29 premium
Margin of Safety
-31.9%
Fair Value
$12.51
Current Price
$15.12
$2.61 premium
Key Strengths & Concerns
Side-by-side fundamental analysis
Key Strengths
Conservative balance sheet, low leverage
Safe zone — low bankruptcy risk
Growing faster than its price suggests
Reasonable price relative to book value
Revenue surging 21.7% year-over-year
Earnings expanding 87.5% YoY
Conservative balance sheet, low leverage
Areas to Watch
1.0% earnings growth
ROE of 4.6% — below average capital efficiency
5.3% margin — thin
Premium valuation, high expectations priced in
Premium valuation, high expectations priced in
Smaller company, higher risk/reward
ROE of 6.2% — below average capital efficiency
3.8% margin — thin
Comparative Analysis Report
WallStSmart ResearchBull Case : DIOD
The strongest argument for DIOD centers on Debt/Equity, Altman Z-Score, PEG Ratio. Revenue growth of 21.7% demonstrates continued momentum. PEG of 0.93 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 : DIOD
The primary concerns for DIOD are EPS Growth, Return on Equity, Profit Margin. A P/E of 48.7x leaves little room for execution misses.
Bear Case : SONO
The primary concerns for SONO are P/E Ratio, Market Cap, Return on Equity. Thin 3.8% margins leave little buffer for downturns.
Key Dynamics to Monitor
DIOD profiles as a growth stock while SONO is a value play — different risk/reward profiles.
SONO carries more volatility with a beta of 1.94 — expect wider price swings.
DIOD is growing revenue faster at 21.7% — sustainability is the question.
SONO generates stronger free cash flow (40M), providing more financial flexibility.
Bottom Line
DIOD scores higher overall (55/100 vs 48/100) and 21.7% 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.
Diodes Incorporated
TECHNOLOGY · SEMICONDUCTORS · USA
Diodes Incorporated designs, manufactures and supplies standard products for specific applications in the discrete, logic, analog and mixed-signal semiconductor markets worldwide. The company is headquartered in Plano, Texas.
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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