Vistra Energy Corp (VST)vsWestern Digital Corporation (WDC)
VST
Vistra Energy Corp
$146.02
-12.76%
UTILITIES · Cap: $49.48B
WDC
Western Digital Corporation
$293.10
-7.52%
TECHNOLOGY · Cap: $100.21B
Smart Verdict
WallStSmart Research — data-driven comparison
Vistra Energy Corp generates 65% more annual revenue ($17.74B vs $10.73B). WDC leads profitability with a 35.6% profit margin vs 5.3%. WDC appears more attractively valued with a PEG of 0.69. WDC earns a higher WallStSmart Score of 55/100 (C).
VST
Buy53
out of 100
Grade: C-
WDC
Buy55
out of 100
Grade: C
Intrinsic Value Comparison
Multi-model valuation · Graham Formula
Margin of Safety
-980.6%
Fair Value
$14.82
Current Price
$146.02
$131.20 premium
Margin of Safety
-311.2%
Fair Value
$66.57
Current Price
$293.10
$226.53 premium
Key Strengths & Concerns
Side-by-side fundamental analysis
Key Strengths
No standout strengths identified
Every $100 of equity generates 41 in profit
Keeps 36 of every $100 in revenue as profit
Large-cap with strong market position
Growing faster than its price suggests
Areas to Watch
Trading at 18.8x book value
5.3% margin — thin
Weak financial health signals
Premium valuation, high expectations priced in
Moderate valuation
Trading at 14.0x book value
Revenue declined 41.0%
Earnings declined 95.9%
Comparative Analysis Report
WallStSmart ResearchBull Case : VST
Revenue growth of 13.6% demonstrates continued momentum. PEG of 1.45 suggests the stock is reasonably priced for its growth.
Bull Case : WDC
The strongest argument for WDC centers on Return on Equity, Profit Margin, Market Cap. Profitability is solid with margins at 35.6% and operating margin at 15.4%. PEG of 0.69 suggests the stock is reasonably priced for its growth.
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.
Bear Case : WDC
The primary concerns for WDC are P/E Ratio, Price/Book, Revenue Growth.
Key Dynamics to Monitor
VST profiles as a value stock while WDC is a declining play — different risk/reward profiles.
WDC carries more volatility with a beta of 1.85 — expect wider price swings.
VST is growing revenue faster at 13.6% — sustainability is the question.
WDC generates stronger free cash flow (653M), providing more financial flexibility.
Bottom Line
WDC scores higher overall (55/100 vs 53/100), backed by strong 35.6% margins. 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.
Vistra Energy Corp
UTILITIES · UTILITIES - INDEPENDENT POWER PRODUCERS · USA
Vistra Corp. The company is headquartered in Irving, Texas.
Western Digital Corporation
TECHNOLOGY · COMPUTER HARDWARE · USA
Western Digital Corporation (WDC, commonly known as Western Digital or WD) is an American computer hard disk drive manufacturer and data storage company, headquartered in San Jose, California. It designs, manufactures and sells data technology products, including storage devices, data center systems and cloud storage services.
Compare with Other UTILITIES - INDEPENDENT POWER PRODUCERS Stocks
Want to dig deeper into these stocks?