Brazilian Stocks Tumble as Lula Wins Surprise Fourth Term: Nu Holdings Sinks 25%, Petrobras Tumbles 21%, MercadoLibre Drops 15%

Brazil’s surprise election result is hitting the country’s U.S.-listed companies hardest where government policy and borrowing costs carry the most weight. Nu Holdings (NYSE:NU | NU Price Prediction) stock is down 25% to $11.30 in morning trading, a drop that marks the market’s toughest verdict on Brazil’s financial-services outlook.

Meanwhile, Petrobras (NYSE:PBR) stock is sliding 21% to $20.54, trailing only Nu Holdings among the three companies, as the state-controlled oil producer faces fresh questions about government influence. MercadoLibre (NASDAQ:MELI) shares are falling 15% to $1,545, a smaller decline than either Nu Holdings or Petrobras.

The selling pressure is landing directly on Brazil. Tracking a broad basket of Brazilian equities, the iShares MSCI Brazil ETF (NYSEARCA:EWZ) is down 28% to $30.66, a deeper slide than any of the three companies. For comparison, the SPDR S&P 500 ETF Trust (NYSEARCA:SPY) is up 0.3% to $762.13, showing that risk appetite outside of Brazil is holding steady.

Lula’s Fourth-Term Upset Catches Markets Off Guard

Luiz Inácio Lula da Silva won Brazil’s presidential runoff over the weekend, a surprise victory that gives him a fourth term and sends a shock through Nu Holdings, Petrobras and MercadoLibre shares. Senator Flávio Bolsonaro, who led the first round earlier this month, has refused to concede, adding further political uncertainty.

Investors had largely positioned for a Bolsonaro win and the economic reforms it was expected to bring. Brazil is dealing with deteriorating public finances and elevated interest rates. Whether Lula’s more gradual approach to fiscal repair can still bring borrowing costs down is now the central question hanging over Brazilian assets.

Nu Holdings and Petrobras Absorb the Heaviest Blows

Nu Holdings is a digital financial services platform operating primarily in Brazil, Mexico and Colombia, with the majority of its customers in Brazil. That footprint ties the company directly to Brazilian interest rates, consumer credit conditions and the tax treatment of financial services. Lula’s win stokes fears of further tax hikes and heavier regulation on Brazilian lenders, and as a result Nu Holdings stock is leading the decline.

Petrobras is Brazil’s state-controlled integrated oil company, with the national government as its controlling shareholder. Such a structure makes the oil producer sharply sensitive to the presidency, with the selloff reflecting fears of renewed state intervention, fuel-price controls, higher taxation, and dividend policy risk. A new crude export tax and fuel subsidy obligations already weigh on the company, though its large deepwater and pre-salt production base still gives Petrobras a solid operating foundation.

MercadoLibre runs e-commerce and fintech businesses across Brazil, Mexico, Argentina and other Latin American markets. Yet, Brazil is its largest market, which leaves the company highly sensitive to a weaker real and local policy risk. Its wider reach hasn’t saved it a steep decline, though MercadoLibre stock is holding up better than the two names most tied to Brasília.

What Lula’s Win Means for Nu Holdings, Petrobras and MercadoLibre

Next up for MercadoLibre is its quarterly report, expected in early November, though the company hasn’t yet confirmed the date. That report is the next test of whether Brazilian demand holds up after the election. Steady order growth in the results could help MercadoLibre stock separate from the wider Brazil selloff.

For Nu Holdings and Petrobras, the clearest signals could come from how quickly Lula’s government outlines its fiscal repair plan and from fresh tax measures on Brazilian financial services. Any shift in Petrobras’ pricing or dividend policy could also sway its shares.

With the iShares MSCI Brazil ETF falling harder than any single company, the political shock is clearly spreading across the country’s equities. Those weighing exposure to Nu Holdings, Petrobras and MercadoLibre shares should adjust their holdings carefully given the unresolved fiscal and policy questions hanging over Brazil.

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