Seagate Technology PLC (STX)vsVistra Corp. (VST)
STX
Seagate Technology PLC
$925.99
+0.39%
TECHNOLOGY · Cap: $230.51B
VST
Vistra Corp.
$153.68
+3.10%
UTILITIES · Cap: $53.10B
Smart Verdict
WallStSmart Research — data-driven comparison
Vistra Corp. generates 77% more annual revenue ($19.45B vs $11.01B). STX leads profitability with a 21.6% profit margin vs 11.5%. VST appears more attractively valued with a PEG of 0.46. STX earns a higher WallStSmart Score of 77/100 (B+).
STX
Strong Buy77
out of 100
Grade: B+
VST
Strong Buy68
out of 100
Grade: B-
Key Strengths & Concerns
Side-by-side fundamental analysis
Key Strengths
Mega-cap, among the largest globally
Every $100 of equity generates 217 in profit
Strong operational efficiency at 35.7%
Revenue surging 44.1% year-over-year
Earnings expanding 108.3% YoY
Keeps 22 of every $100 in revenue as profit
Growing faster than its price suggests
Every $100 of equity generates 40 in profit
Revenue surging 43.4% year-over-year
Large-cap with strong market position
Strong operational efficiency at 26.6%
Areas to Watch
Premium valuation, high expectations priced in
Trading at 189.8x book value
Distress zone — elevated risk
Elevated debt levels
Moderate valuation
Trading at 19.8x book value
Weak financial health signals
Earnings declined 52.3%
Comparative Analysis Report
WallStSmart ResearchBull Case : STX
The strongest argument for STX centers on Market Cap, Return on Equity, Operating Margin. Profitability is solid with margins at 21.6% and operating margin at 35.7%. Revenue growth of 44.1% demonstrates continued momentum.
Bull Case : VST
The strongest argument for VST centers on PEG Ratio, Return on Equity, Revenue Growth. Revenue growth of 43.4% demonstrates continued momentum. PEG of 0.46 suggests the stock is reasonably priced for its growth.
Bear Case : STX
The primary concerns for STX are P/E Ratio, Price/Book, Altman Z-Score. A P/E of 97.1x leaves little room for execution misses. Debt-to-equity of 3.82 is elevated, increasing financial risk.
Bear Case : VST
The primary concerns for VST are P/E Ratio, Price/Book, Piotroski F-Score. Debt-to-equity of 3.56 is elevated, increasing financial risk.
Key Dynamics to Monitor
STX carries more volatility with a beta of 2.08 — expect wider price swings.
STX is growing revenue faster at 44.1% — sustainability is the question.
STX generates stronger free cash flow (953M), providing more financial flexibility.
Monitor COMPUTER HARDWARE industry trends, competitive dynamics, and regulatory changes.
Bottom Line
STX scores higher overall (77/100 vs 68/100), backed by strong 21.6% margins and 44.1% revenue growth. Both earn "Strong Buy" and "Strong 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 Corp.
UTILITIES · UTILITIES - INDEPENDENT POWER PRODUCERS · USA
Vistra Corp. The company is headquartered in Irving, Texas.
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