Walmart Investors Shift Focus to Retail Media as Core Sales Momentum Cools

What happened

Walmart's stock has pulled back after management provided a cautious annual outlook, with same-store sales growth cooling from the blistering pace seen earlier in fiscal 2027. Investors are now pinning hopes on the company's high-margin advertising business, which grew 37% in the latest quarter, to offset pressure on core retail margins. The latest DeepValue report notes that while Walmart's ecosystem revenues are real, the stock's 39.5x P/E and 20.6x EV/EBITDA already price in margin conversion that filings have not yet proven. In Q1 FY27, operating margin slipped to 4.3% from 4.4% as higher fuel and e-commerce fulfillment costs ate into gains from ad and membership growth. The next quarterly report will be critical: if Walmart can show operating income growth above sales growth, the bull case strengthens; if not, the stock may face further de-rating.

Implication

The narrative shift from defensive retail winner to retail-media growth story raises the bar for Walmart's next earnings report. At current valuations, the stock offers limited upside unless the ad business visibly expands operating margins. Key checkpoints include whether Q2 FY27 adjusted operating income growth meets the 7%-10% guidance and whether opex rate falls below 21% of sales. If Walmart fails to show margin conversion, the stock could drift toward the $98 bear case. Conversely, a strong print could support a move toward $126, but the risk-reward is balanced at today's price.

Thesis delta

The thesis is unchanged in substance but the market's focus has shifted more explicitly toward retail media as the key profit driver. The latest news confirms that core retail sales are cooling, making the high-margin advertising and membership businesses central to the investment case. This does not alter the WAIT rating, but it increases the importance of the upcoming Q2 report in validating the margin-conversion story.