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Lula's Win Sparks Brazil Stock Plunge
26 Oct
Summary
- Nu Holdings and Petrobras stocks dropped significantly after Lula's election win.
- The iShares MSCI Brazil ETF saw a steeper decline than individual company stocks.
- Market fears stem from potential tax hikes and increased state intervention under Lula.

Luiz Inácio Lula da Silva's surprise presidential runoff victory has sent shockwaves through Brazil's U.S.-listed companies. Nu Holdings, a digital financial services platform, saw its stock plummet 25% amid concerns over potential tax hikes and increased regulation on financial services.
Petrobras, the state-controlled oil producer, experienced a 21% stock decline due to fears of renewed government intervention, including possible fuel-price controls and dividend policy risks. MercadoLibre, operating e-commerce and fintech businesses, also fell 15%, though less severely than the other two.
The broader impact is evident as the iShares MSCI Brazil ETF dropped 28%, significantly underperforming the U.S. S&P 500 ETF, which gained 0.3%. Investors had anticipated a different outcome, and the election result introduces uncertainty regarding Brazil's fiscal repair plan and borrowing costs.
Market participants are now closely watching for details on Lula's fiscal strategy and any new tax measures. The performance of companies like MercadoLibre in upcoming quarterly reports will be a key indicator of Brazilian consumer demand resilience post-election.