TransAlta Corp (TAC)vsVistra Corp. (VST)
TAC
TransAlta Corp
$12.68
-2.16%
UTILITIES · Cap: $4.23B
VST
Vistra Corp.
$153.68
+3.10%
UTILITIES · Cap: $53.10B
Smart Verdict
WallStSmart Research — data-driven comparison
Vistra Corp. generates 779% more annual revenue ($19.45B vs $2.21B). VST leads profitability with a 11.5% profit margin vs -7.7%. VST appears more attractively valued with a PEG of 0.46. VST earns a higher WallStSmart Score of 68/100 (B-).
TAC
Avoid33
out of 100
Grade: F
VST
Strong Buy68
out of 100
Grade: B-
Key Strengths & Concerns
Side-by-side fundamental analysis
Key Strengths
No standout strengths identified
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
Trading at 11.3x book value
Weak financial health signals
Expensive relative to growth rate
ROE of -12.1% — below average capital efficiency
Moderate valuation
Trading at 19.8x book value
Weak financial health signals
Earnings declined 52.3%
Comparative Analysis Report
WallStSmart ResearchBull Case : TAC
TAC has a balanced fundamental profile.
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 : TAC
The primary concerns for TAC are Price/Book, Piotroski F-Score, PEG Ratio. Debt-to-equity of 3.17 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
TAC profiles as a turnaround stock while VST is a growth play — different risk/reward profiles.
VST carries more volatility with a beta of 1.41 — expect wider price swings.
VST is growing revenue faster at 43.4% — sustainability is the question.
VST generates stronger free cash flow (156M), providing more financial flexibility.
Bottom Line
VST scores higher overall (68/100 vs 33/100) and 43.4% revenue growth. Both earn "Strong Buy" and "Avoid" ratings respectively — the choice depends on your investment horizon and risk tolerance.
This analysis is generated from publicly available financial data. Not financial advice.
TransAlta Corp
UTILITIES · UTILITIES - INDEPENDENT POWER PRODUCERS · USA
TransAlta Corporation owns, operates and develops a diverse fleet of electric power generation assets in Canada, the United States and Australia. The company is headquartered in Calgary, Canada.
Vistra Corp.
UTILITIES · UTILITIES - INDEPENDENT POWER PRODUCERS · USA
Vistra Corp. The company is headquartered in Irving, Texas.
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