AMZN vs VST: Which Is the Better Buy?

Side-by-side comparison of Amazon.com, Inc. and Vistra Corp. β€” fair value, conviction, valuation metrics, and QuantHub research signals. Updated 2026-08-06.
Amazon.com, Inc. Β· Consumer Cyclical
$242.67
+22.0% upside to fair value
Grade B High Quality
VS
Vistra Corp. Β· Utilities
$140.58
+20.9% upside to fair value
Med Conviction Grade B
QuantHub Verdict
AMZN has more upside to fair value (+22.0%). VST trades at a lower forward P/E (15.4x). These are model outputs β€” not personalized investment advice. See all research β†’
Valuation & Fundamentals
Metric AMZN VST
Current Price $242.67 $140.58
Fair Value Estimate $295.95 $170.00
Upside to Fair Value +22.0% +20.9%
Market Cap $2,610.4B $47.4B
Forward P/E 28.7x 15.4x
EV / EBITDA 14.4x 9.3x
Price / Sales 3.5x 2.9x
Price / FCF -1056.0x 42.5x
Revenue Growth YoY +16.6% +20.0%
Gross Margin 50.6% 12.7%
Operating Margin 11.5% 2.1%
Return on Equity 23.3% 35.0%
Dividend Yield 0% 0.65%
FCF Yield β€” 2.4%
Analyst Consensus Strong Buy Strong Buy
Investment Thesis
AMZN β€” Amazon.com, Inc.
Amazon.com, Inc. operates a diversified platform with core engines in retail, AWS cloud services, and advertising, leveraging a strong competitive moat driven by scale, logistics, and technology leadership. The company exhibits high business quality with 23.3% ROE, 16.6% revenue growth, and 76.7% earnings growth in the most recent quarter, supported by a widening moat in e-commerce and cloud. Des…
VST β€” Vistra Corp.
Vistra is an integrated merchant power producer and retail electricity supplier with roughly 38,700 MW of generation across natural gas, nuclear, coal, solar and battery storage, plus a roughly 4.3 million customer retail book (TXU and affiliated brands) across 20 states. The 2024 Energy Harbor deal made it the second-largest nuclear operator in the US, and that nuclear and gas fleet is now centr…
Accumulation Zones
Metric AMZN VST
Zone Low $221.96 $128.00
Zone High $251.56 $145.00
In Buy Zone? Yes Yes
← AMZN Research    VST Research β†’    All Research