Core Insights - StoneCo Ltd. experienced significant deposit growth in the first nine months of 2025, driven by increased usage of the Pix payment system, strategic bundling, and a cash sweep strategy [2][3] - The company's total client deposits reached R$9 billion, marking a 32% year-over-year increase, with deposits representing 7.1% of micro, small, and medium-sized businesses' total payment volume [2][7] - StoneCo's cash sweep strategy has successfully converted 84% of retail deposits into time deposits, which is expected to yield an annual net benefit of 75-125 basis points per R$1 billion converted [2][3] Deposit Growth and Strategy - Pix transaction volume surged by 64% year over year, significantly outpacing card transaction growth, which has positively impacted client deposit flows and overall financial service engagement [2][7] - The cash sweep strategy initiated in early 2025 is aimed at reducing funding expenses and supporting credit portfolio growth, thereby improving margins and capital structure [2][3] Competitive Landscape - Nu Holdings Ltd. reported a 34% year-over-year increase in deposits, reaching $38.8 billion, showcasing its ability to scale deposit volumes effectively across Latin America [4] - MercadoLibre, Inc. is leveraging Pix to enhance deposit growth by offering attractive remuneration on balances, resulting in a 20% year-over-year increase in monthly active fintech users to 72 million [5] Stock Performance and Valuation - StoneCo's stock has increased by 76% over the past year, significantly outperforming the industry average growth of 3.9% [6] - The company's valuation appears attractive, with a forward 12-month price-to-earnings (P/E) ratio of 7.2X, compared to the industry average of 32.91X [8] Earnings Estimates - The Zacks Consensus Estimate for StoneCo's earnings for 2025 and 2026 has remained unchanged over the past 30 days, indicating stability in earnings expectations [9]