Monolithic Power Systems Inc (MPWR)vsSony Group Corp (SONY)
MPWR
Monolithic Power Systems Inc
$1,481.05
-10.38%
TECHNOLOGY · Cap: $79.84B
SONY
Sony Group Corp
$21.89
-1.53%
TECHNOLOGY · Cap: $124.55B
Smart Verdict
WallStSmart Research — data-driven comparison
Sony Group Corp generates 421924% more annual revenue ($12.48T vs $2.96B). MPWR leads profitability with a 23.0% profit margin vs -2.6%. SONY appears more attractively valued with a PEG of 1.92. MPWR earns a higher WallStSmart Score of 68/100 (B-).
MPWR
Strong Buy68
out of 100
Grade: B-
SONY
Hold47
out of 100
Grade: D+
Key Strengths & Concerns
Side-by-side fundamental analysis
Key Strengths
Strong operational efficiency at 30.0%
Safe zone — low bankruptcy risk
Large-cap with strong market position
Keeps 23 of every $100 in revenue as profit
Revenue surging 26.1% year-over-year
Earnings expanding 39.5% YoY
Generating 379.7B in free cash flow
Large-cap with strong market position
Conservative balance sheet, low leverage
Reasonable price relative to book value
15.4% revenue growth
Areas to Watch
Expensive relative to growth rate
Trading at 19.8x book value
Premium valuation, high expectations priced in
Expensive relative to growth rate
ROE of -4.2% — below average capital efficiency
Earnings declined 57.5%
Currently unprofitable
Comparative Analysis Report
WallStSmart ResearchBull Case : MPWR
The strongest argument for MPWR centers on Operating Margin, Altman Z-Score, Market Cap. Profitability is solid with margins at 23.0% and operating margin at 30.0%. Revenue growth of 26.1% demonstrates continued momentum.
Bull Case : SONY
The strongest argument for SONY centers on Free Cash Flow, Market Cap, Debt/Equity. Revenue growth of 15.4% demonstrates continued momentum.
Bear Case : MPWR
The primary concerns for MPWR are PEG Ratio, Price/Book, P/E Ratio. A P/E of 116.3x leaves little room for execution misses.
Bear Case : SONY
The primary concerns for SONY are PEG Ratio, Return on Equity, EPS Growth.
Key Dynamics to Monitor
MPWR carries more volatility with a beta of 1.74 — expect wider price swings.
MPWR is growing revenue faster at 26.1% — sustainability is the question.
SONY generates stronger free cash flow (379.7B), providing more financial flexibility.
Monitor SEMICONDUCTORS industry trends, competitive dynamics, and regulatory changes.
Bottom Line
MPWR scores higher overall (68/100 vs 47/100), backed by strong 23.0% margins and 26.1% revenue growth. Both earn "Strong 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.
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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