Smartfit is trading at BRL 23.36, up 4.57%, during live trading on October 8, 2026, with no clear new company-specific catalyst identified. - The October 5 Buddha Spa agreement is prior news: an investment of up to R$32 million for up to 20%, with an option to reach 30%; it is not a confirmed explanation for the rise. - U.S. markets are lower, so the supplied market context does not explain the gain. - No trading-volume data was provided.