Diodes Incorporated (DIOD)vsSony Group Corp (SONY)
DIOD
Diodes Incorporated
$95.01
+3.65%
TECHNOLOGY · Cap: $4.15B
SONY
Sony Group Corp
$23.90
+1.62%
TECHNOLOGY · Cap: $143.48B
Smart Verdict
WallStSmart Research — data-driven comparison
Sony Group Corp generates 776522% more annual revenue ($12.70T vs $1.63B). DIOD leads profitability with a 5.3% profit margin vs -1.8%. DIOD appears more attractively valued with a PEG of 0.93. SONY earns a higher WallStSmart Score of 59/100 (C).
DIOD
Buy55
out of 100
Grade: C-
SONY
Buy59
out of 100
Grade: C
Intrinsic Value Comparison
Multi-model valuation · Graham Formula
Margin of Safety
-10.3%
Fair Value
$70.72
Current Price
$95.01
$24.29 premium
Intrinsic value data unavailable for SONY.
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
Generating 59.6B in free cash flow
Large-cap with strong market position
Conservative balance sheet, low leverage
Reasonable price relative to book value
Earnings expanding 47.6% YoY
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
Expensive relative to growth rate
ROE of -2.9% — below average capital efficiency
Currently unprofitable
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 : SONY
The strongest argument for SONY centers on Free Cash Flow, Market Cap, 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 : SONY
The primary concerns for SONY are PEG Ratio, Return on Equity, Profit Margin.
Key Dynamics to Monitor
DIOD profiles as a growth stock while SONY is a turnaround play — different risk/reward profiles.
DIOD carries more volatility with a beta of 1.90 — expect wider price swings.
DIOD is growing revenue faster at 21.7% — sustainability is the question.
SONY generates stronger free cash flow (59.6B), providing more financial flexibility.
Bottom Line
SONY scores higher overall (59/100 vs 55/100). Both earn "Buy" and "Buy" 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.
Sony Group Corp
TECHNOLOGY · CONSUMER ELECTRONICS · USA
Sony Group Corporation designs, develops, produces and sells electronic equipment, instruments and devices for the consumer, professional and industrial markets worldwide. The company is headquartered in Tokyo, Japan.
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