Monolithic Power Systems Inc (MPWR)vsSony Group Corp (SONY)
MPWR
Monolithic Power Systems Inc
$1,234.46
+4.08%
TECHNOLOGY · Cap: $60.67B
SONY
Sony Group Corp
$23.90
+1.62%
TECHNOLOGY · Cap: $143.48B
Smart Verdict
WallStSmart Research — data-driven comparison
Sony Group Corp generates 387775% more annual revenue ($12.70T vs $3.27B). MPWR leads profitability with a 24.5% profit margin vs -1.8%. MPWR appears more attractively valued with a PEG of 0.89. MPWR earns a higher WallStSmart Score of 78/100 (B+).
MPWR
Strong Buy78
out of 100
Grade: B+
SONY
Buy59
out of 100
Grade: C
Key Strengths & Concerns
Side-by-side fundamental analysis
Key Strengths
Strong operational efficiency at 31.0%
Revenue surging 47.6% year-over-year
Earnings expanding 85.8% YoY
Safe zone — low bankruptcy risk
Large-cap with strong market position
Every $100 of equity generates 21 in profit
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
Trading at 15.6x book value
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 : MPWR
The strongest argument for MPWR centers on Operating Margin, Revenue Growth, EPS Growth. Profitability is solid with margins at 24.5% and operating margin at 31.0%. Revenue growth of 47.6% demonstrates continued momentum.
Bull Case : SONY
The strongest argument for SONY centers on Free Cash Flow, Market Cap, Debt/Equity.
Bear Case : MPWR
The primary concerns for MPWR are Price/Book, P/E Ratio. A P/E of 72.4x 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
MPWR profiles as a growth stock while SONY is a turnaround play — different risk/reward profiles.
MPWR carries more volatility with a beta of 1.66 — expect wider price swings.
MPWR is growing revenue faster at 47.6% — sustainability is the question.
SONY generates stronger free cash flow (59.6B), providing more financial flexibility.
Bottom Line
MPWR scores higher overall (78/100 vs 59/100), backed by strong 24.5% margins and 47.6% revenue growth. Both earn "Strong 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.
Monolithic Power Systems Inc
TECHNOLOGY · SEMICONDUCTORS · USA
Monolithic Power Systems, Inc. is an American, publicly traded company headquartered in Kirkland, Washington. The company provides power circuits for systems found in cloud computing, telecom infrastructures, automotive, industrial applications and consumer applications.
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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