Ambev SA's stock surged by more than 13% this week after the beverage company reported better-than-expected earnings, including a 10.1% rise in normalized EBITDA to BRL 7.6 billion and high-single-digit revenue growth. Despite experiencing cost pressures and a slower beer volume growth of 1.2% in Brazil, Ambev gained market share amid industry challenges, solidifying its Zacks Rank of #2 (Buy). Investors are poised for further insights as Ambev prepares to release additional earnings details before Tuesday's market open.