Why MercadoLibre (MELI) shares are plunging today

What happened

MercadoLibre shares plunged 11.3% in the morning session after Luiz Inácio Lula da Silva won Brazil's runoff with 51.8% of valid votes, defeating Flávio Bolsonaro. Brazil is MercadoLibre's largest market, generating $5.53 billion, or 54.4%, of its $10.17 billion in second-quarter net revenues and financial income.

Confirmed

Global impact / market context

Brazil produces over half of MercadoLibre's revenue, so a weaker Brazilian currency directly shrinks the U.S. dollar value of its marketplace and payments income. Higher domestic interest rates also raise funding costs and bad-debt risks in its Mercado Pago credit portfolio, squeezing profitability.

Analyst inference

Investors had favored Bolsonaro, expecting spending restraint and corporate tax cuts to curb public debt and let the central bank reduce borrowing costs. Lula's victory reversed those expectations, hitting shares tied to Brazil's economy. MercadoLibre also reports in U.S. dollars, so currency moves pass straight into reported results.

Analyst inference

What to watch

1. Brazil generated $5.53 billion, or 54.4%, of MercadoLibre's $10.17 billion in second-quarter net revenues and financial income, so any Brazilian currency depreciation will reduce reported dollar revenue. Confirmed
2. Watch whether incoming fiscal policy proposals actually restrain government spending or expand it, since that determines whether Brazilian interest rates can fall and lower Mercado Pago's funding costs. Proposed
3. Track Brazilian interest rates for signs of rising bad-debt risk in MercadoLibre's Mercado Pago credit portfolio, because higher rates can pressure borrowers and raise loan losses on the company's books. Analyst inference

Evidence

• stockstory.org