WallStSmart

Amkor Technology Inc (AMKR)vsSony Group Corp (SONY)

VS

Smart Verdict

WallStSmart Research — data-driven comparison

Sony Group Corp generates 186155% more annual revenue ($13.17T vs $7.07B). AMKR leads profitability with a 6.2% profit margin vs -1.6%. AMKR appears more attractively valued with a PEG of 0.76. AMKR earns a higher WallStSmart Score of 63/100 (C+).

AMKR

Buy

63

out of 100

Grade: C+

Growth: 6.7Profit: 5.5Value: 4.7Quality: 7.0
Piotroski: 2/9Altman Z: 2.55

SONY

Hold

47

out of 100

Grade: D+

Growth: 5.3Profit: 5.0Value: 5.0Quality: 5.0
IV

Intrinsic Value Comparison

Multi-model valuation · Graham Formula

AMKRSignificantly Overvalued (-45.5%)

Margin of Safety

-45.5%

Fair Value

$38.60

Current Price

$69.75

$31.15 premium

UndervaluedFair: $38.60Overvalued

Intrinsic value data unavailable for SONY.

Key Strengths & Concerns

Side-by-side fundamental analysis

Key Strengths

AMKR3 strengths · Avg: 8.7/10
EPS GrowthGrowth
285.6%10/10

Earnings expanding 285.6% YoY

PEG RatioValuation
0.768/10

Growing faster than its price suggests

Revenue GrowthGrowth
27.5%8/10

Revenue surging 27.5% year-over-year

SONY4 strengths · Avg: 8.8/10
Free Cash FlowQuality
$898.45B10/10

Generating 898.5B in free cash flow

Market CapQuality
$118.69B9/10

Large-cap with strong market position

P/E RatioValuation
15.6x8/10

Attractively priced relative to earnings

Price/BookValuation
2.3x8/10

Reasonable price relative to book value

Areas to Watch

AMKR4 concerns · Avg: 2.5/10
Profit MarginProfitability
6.2%3/10

6.2% margin — thin

Piotroski F-ScoreQuality
2/93/10

Weak financial health signals

P/E RatioValuation
40.6x2/10

Premium valuation, high expectations priced in

Free Cash FlowQuality
$-79.52M2/10

Negative free cash flow — burning cash

SONY3 concerns · Avg: 2.3/10
Revenue GrowthGrowth
0.5%4/10

0.5% revenue growth

PEG RatioValuation
2.712/10

Expensive relative to growth rate

Profit MarginProfitability
-1.6%1/10

Currently unprofitable

Comparative Analysis Report

WallStSmart Research

Bull Case : AMKR

The strongest argument for AMKR centers on EPS Growth, PEG Ratio, Revenue Growth. Revenue growth of 27.5% demonstrates continued momentum. PEG of 0.76 suggests the stock is reasonably priced for its growth.

Bull Case : SONY

The strongest argument for SONY centers on Free Cash Flow, Market Cap, P/E Ratio.

Bear Case : AMKR

The primary concerns for AMKR are Profit Margin, Piotroski F-Score, P/E Ratio. A P/E of 40.6x leaves little room for execution misses.

Bear Case : SONY

The primary concerns for SONY are Revenue Growth, PEG Ratio, Profit Margin.

Key Dynamics to Monitor

AMKR profiles as a growth stock while SONY is a turnaround play — different risk/reward profiles.

AMKR carries more volatility with a beta of 1.95 — expect wider price swings.

AMKR is growing revenue faster at 27.5% — sustainability is the question.

SONY generates stronger free cash flow (898.5B), providing more financial flexibility.

Bottom Line

AMKR scores higher overall (63/100 vs 47/100) and 27.5% 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.

Amkor Technology Inc

TECHNOLOGY · SEMICONDUCTOR EQUIPMENT & MATERIALS · USA

Amkor Technology, Inc. provides outsourced semiconductor packaging and testing services in the United States, Japan, Europe, the Middle East, Africa, and the rest of Asia Pacific. The company is headquartered in Tempe, Arizona.

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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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