At the opening of the July 17, 2026 session, the Ibovespa stood at 173,644.23 points, down 0.10% in the first minutes of trading. Among the monitored stocks, Dasa (DASA3) showed the biggest gain at the start of the day, while Rede Mater Dei de Saúde (MATD3) recorded the steepest drop in the initial trading period.
In the group of top gainers on B3, Dasa (DASA3) was trading at R$ 2.81, up 3.69% from the previous close. Braskem (BRKM3) came next, quoted at R$ 5.24, an increase of 0.96%. Itaúsa (ITSA3) was trading at R$ 13.90, up 0.58%. Among the other gainers, Vittia (VITT3) was priced at R$ 3.49, an increase of 0.29%, and Usiminas (USIM3) was at R$ 7.16, a 0.28% rise at the open.
On the losing side, Rede Mater Dei de Saúde (MATD3) had the worst performance among the listed stocks, trading at R$ 4.74, a 0.63% drop compared with the last close. Americanas (AMER3) was at R$ 3.73, down 0.53%. Eucatex (EUCA4) was quoted at R$ 22.70, a 0.48% decline. Companhia Brasileira de Alumínio - CBA (CBAV3) was at R$ 10.83, a negative move of 0.18%, while Bradespar (BRAP3) started the session at R$ 18.48, down 0.16%.
These moves reflect the initial picture of Friday’s B3 session, with the Ibovespa slightly lower and specific swings among the main gainers and losers observed at the start of trading.
