Stock Market Movers: Biggest Losers and Gainers on 26 October 2026

5. SBS: Companhia de Saneamento Básico do Estado de São Paulo (SBS) loses 26.09% amid Brazilian stocks decline on surprise win of leftist president.

4. STNE: StoneCo Ltd. (STNE) loses 27.44% on broader Brazilian market decline as investors sour on results of presidential elections.

3. BBD: Banco Bradesco S.A. (BBD) nosedives 28.01% on Brazilian market decline following surprise win of leftist president.