Seagate Technology PLC (STX)vsVistra Energy Corp (VST)
STX
Seagate Technology PLC
$411.23
-5.38%
TECHNOLOGY · Cap: $97.36B
VST
Vistra Energy Corp
$146.02
-12.76%
UTILITIES · Cap: $49.48B
Smart Verdict
WallStSmart Research — data-driven comparison
Vistra Energy Corp generates 76% more annual revenue ($17.74B vs $10.06B). STX leads profitability with a 19.6% profit margin vs 5.3%. STX appears more attractively valued with a PEG of 0.67. STX earns a higher WallStSmart Score of 72/100 (B).
STX
Strong Buy72
out of 100
Grade: B
VST
Buy53
out of 100
Grade: C-
Intrinsic Value Comparison
Multi-model valuation · Graham Formula
Margin of Safety
+1.9%
Fair Value
$415.12
Current Price
$411.23
$3.89 discount
Margin of Safety
-980.6%
Fair Value
$14.82
Current Price
$146.02
$131.20 premium
Key Strengths & Concerns
Side-by-side fundamental analysis
Key Strengths
Earnings expanding 67.7% YoY
Large-cap with strong market position
Every $100 of equity generates 22 in profit
Growing faster than its price suggests
Strong operational efficiency at 29.9%
Revenue surging 21.5% year-over-year
No standout strengths identified
Areas to Watch
Premium valuation, high expectations priced in
Trading at 195.8x book value
Trading at 18.8x book value
5.3% margin — thin
Weak financial health signals
Premium valuation, high expectations priced in
Comparative Analysis Report
WallStSmart ResearchBull Case : STX
The strongest argument for STX centers on EPS Growth, Market Cap, Return on Equity. Profitability is solid with margins at 19.6% and operating margin at 29.9%. Revenue growth of 21.5% demonstrates continued momentum.
Bull Case : VST
Revenue growth of 13.6% demonstrates continued momentum. PEG of 1.45 suggests the stock is reasonably priced for its growth.
Bear Case : STX
The primary concerns for STX are P/E Ratio, Price/Book. A P/E of 49.0x leaves little room for execution misses.
Bear Case : VST
The primary concerns for VST are Price/Book, Profit Margin, Piotroski F-Score. A P/E of 67.0x leaves little room for execution misses. Debt-to-equity of 3.36 is elevated, increasing financial risk.
Key Dynamics to Monitor
STX profiles as a growth stock while VST is a value play — different risk/reward profiles.
STX carries more volatility with a beta of 1.65 — expect wider price swings.
STX is growing revenue faster at 21.5% — sustainability is the question.
STX generates stronger free cash flow (618M), providing more financial flexibility.
Bottom Line
STX scores higher overall (72/100 vs 53/100), backed by strong 19.6% margins and 21.5% 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.
Seagate Technology PLC
TECHNOLOGY · COMPUTER HARDWARE · USA
Seagate Technology Holdings plc, an Irish public limited company (commonly referred to as Seagate) is an American data storage company.
Vistra Energy Corp
UTILITIES · UTILITIES - INDEPENDENT POWER PRODUCERS · USA
Vistra Corp. The company is headquartered in Irving, Texas.
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