Ambev is trading at $3.03, down 5.95% in pre-market, with no fresh company-specific announcement identified to explain the decline. - Ambev’s investor-relations calendar lists its third-quarter 2026 earnings release for October 29, not October 14. - U.S. index futures are modestly higher in the supplied context, while Brazil’s Ibovespa closed down 1.04% in the prior session; neither establishes the cause of Ambev’s pre-market decline.