Sunrun Inc (RUN)vsSony Group Corp (SONY)
RUN
Sunrun Inc
$8.56
-0.81%
TECHNOLOGY · Cap: $2.22B
SONY
Sony Group Corp
$23.90
+1.62%
TECHNOLOGY · Cap: $143.48B
Smart Verdict
WallStSmart Research — data-driven comparison
Sony Group Corp generates 365182% more annual revenue ($12.70T vs $3.48B). RUN leads profitability with a 11.6% profit margin vs -1.8%. SONY appears more attractively valued with a PEG of 1.67. SONY earns a higher WallStSmart Score of 59/100 (C).
RUN
Buy57
out of 100
Grade: C
SONY
Buy59
out of 100
Grade: C
Intrinsic Value Comparison
Multi-model valuation · Graham Formula
Margin of Safety
+53.9%
Fair Value
$41.57
Current Price
$8.56
$33.01 discount
Intrinsic value data unavailable for SONY.
Key Strengths & Concerns
Side-by-side fundamental analysis
Key Strengths
Attractively priced relative to earnings
Reasonable price relative to book value
Revenue surging 52.8% 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
Operating margin of 4.0%
Expensive relative to growth rate
Earnings declined 60.7%
Negative free cash flow — burning cash
Expensive relative to growth rate
ROE of -2.9% — below average capital efficiency
Currently unprofitable
Comparative Analysis Report
WallStSmart ResearchBull Case : RUN
The strongest argument for RUN centers on P/E Ratio, Price/Book, Revenue Growth. Revenue growth of 52.8% demonstrates continued momentum.
Bull Case : SONY
The strongest argument for SONY centers on Free Cash Flow, Market Cap, Debt/Equity.
Bear Case : RUN
The primary concerns for RUN are Operating Margin, PEG Ratio, EPS Growth. Debt-to-equity of 4.36 is elevated, increasing financial risk.
Bear Case : SONY
The primary concerns for SONY are PEG Ratio, Return on Equity, Profit Margin.
Key Dynamics to Monitor
RUN profiles as a growth stock while SONY is a turnaround play — different risk/reward profiles.
RUN carries more volatility with a beta of 2.36 — expect wider price swings.
RUN is growing revenue faster at 52.8% — 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 57/100). RUN offers better value entry with a 53.9% margin of safety. 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.
Sunrun Inc
TECHNOLOGY · SOLAR · USA
Sunrun Inc. is dedicated to the design, development, installation, sale, ownership and maintenance of residential solar energy systems in the United States. The company is headquartered in San Francisco, California.
Visit Website →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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