Walmart Q2: Flipkart Ads Lifts Global Advertising Business

Walmart reported its Q2 FY27 numbers on 20 August 2026, and Flipkart Ads sat near the centre of the advertising story. Inc42 reports that the global advertising business grew 20% during the quarter, led by Flipkart Ads. The same article separately states that the overall advertising business grew 38%. The report does not explain whether those are different metrics, different periods or different reporting bases. Both figures are stated. The source does not reconcile them, so we are not picking one and not averaging them.

The international numbers were cleaner. Walmart International net sales came in at $35.2 Bn, up 12.8%. On a constant currency basis that was $33.7 Bn, up 7.9%. Ecommerce sales rose 19%. Operating income was up 28.8%.

The line that matters most for Indian sellers came from CFO John David Rainey. “For Q3 sales guidance, we expect a headwind of over 100bps to growth related to a timing shift of Flipkart’s Big Billion Days between Q3 and Q4,” he said.

Read the date, not the guidance

A CFO telling investors that Big Billion Days is moving between quarters is a planning fact for every Flipkart seller, not just a modelling note for analysts. If the event date shifts, three things shift with it. Your inventory build shifts, because you stock to the sale window. Your ad budget phasing shifts, because pre-event bidding and event bidding are different jobs. Your cash cycle shifts, because payouts land after the sale, not during it.

Do this now. Pull last year’s Big Billion Days sell-through by SKU and write the supplier lead time against each one. Then track the official event announcement rather than the earnings call, because the announcement is the date you can actually plan on. When it lands, rebuild inventory, budget phasing and the cash plan in a single pass instead of reacting week by week. Sellers who replan once tend to beat sellers who replan five times.