Walmart's international business reported a significant boost in Q3 FY26 sales, driven by the strategic timing of its Indian e-commerce arm Flipkart's "Big Billion Days" (BBD) event. The BBD sale, held from September 23 to October 2, 2025, contributed to an 10.8% revenue growth for Walmart International. However, the company cautioned that this timing benefit will negatively impact reported growth in Q4 FY26.