MELI vs VST: Which Is the Better Buy?
Side-by-side comparison of MercadoLibre, Inc. and Vistra Corp. — fair value, conviction, valuation metrics, and QuantHub research signals.
Updated 2026-09-19.
MercadoLibre, Inc. · Consumer Cyclical
$1,828.94
+25.8% upside to fair value
Med Conviction
Grade B+
High Quality
VS
Vistra Corp. · Utilities
$140.67
-23.0% upside to fair value
Med Conviction
Grade C
QuantHub Verdict
MELI has more upside to fair value
(+25.8%).
These are model outputs — not personalized investment advice.
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Valuation & Fundamentals
| Metric |
MELI |
VST |
| Current Price |
$1,828.94 |
$140.67 |
| Fair Value Estimate |
$2,300.00 |
$108.27 |
| Upside to Fair Value |
+25.8%
|
-23.0%
|
| Market Cap |
$92.7B |
$47.4B |
| Forward P/E |
—
|
—
|
| EV / EBITDA |
33.0x
|
10.3x
|
| Price / Sales |
2.6x
|
3.0x
|
| Price / FCF |
7.4x
|
34.7x
|
| Revenue Growth YoY |
+49.8%
|
-5.5%
|
| Gross Margin |
42.7%
|
13.0%
|
| Operating Margin |
8.3%
|
2.3%
|
| Return on Equity |
26.5%
|
41.5%
|
| Dividend Yield |
0% |
0.65% |
| FCF Yield |
13.44%
|
2.88%
|
| Analyst Consensus |
Buy
|
Strong Buy
|
Investment Thesis
MercadoLibre operates Latin America's leading ecommerce marketplace alongside Mercado Pago payments, credit, logistics, advertising and loyalty products, creating a broad ecosystem with meaningful network effects and cross-sell. Business momentum remains strong: revenue and financial income grew 49.8% year over year in the most recent quarter to $10.169 billion, GMV increased 44%, TPV rose 56%, a…
Vistra Corp. is a vertically integrated independent power producer and retail electricity supplier operating roughly 38,700 megawatts of generation across natural gas, nuclear, coal, solar, and battery storage, serving about 4.3 million retail customers in 20 states and the District of Columbia. The business quality is mixed: the diversified PJM and ERCOT fleet plus retail load is a genuine struc…
Accumulation Zones
| Metric |
MELI |
VST |
| Zone Low |
$1,725.00 |
$81.20 |
| Zone High |
$1,955.00 |
$92.03 |
| In Buy Zone? |
Yes
|
No
|