Bank of America urges investors to watch Walmart’s U.S. store sales year-over-year ahead of earnings

Walmart is set to report earnings on Aug. 20, and Wall Street attention is likely to concentrate on the usual quarterly scorecard. But Bank of America is warning that investors may be looking in the wrong place, according to coverage of the bank’s view in advance of the report.

As described in the lead-up commentary, the figure Bank of America believes deserves the most scrutiny is Walmart’s U.S. store sales versus the prior year. The argument, in simple terms, is that this comparison provides an immediate window into whether the core U.S. business is growing or contracting without requiring investors to wait for deeper interpretation.

The same commentary frames that U.S. year-over-year sales number as “crucial,” suggesting it can shape how investors interpret the entire quarter. Walmart’s stock and the broader retail sentiment often react not just to profit metrics, but to evidence that demand and pricing dynamics in its stores are holding up or improving.

Bank of America’s position is also that investors can miss The announcement if they stop at more familiar metrics that do not fully capture the operating reality of the U.S. store base. In the preview, the key message is not that reported earnings or other headline line items are irrelevant, but that the underlying sales comparison is a higher-leverage indicator for the quarter.

In practice, the U.S. store sales year-over-year number matters because it ties to store-level momentum across categories, customer traffic patterns, and promotional intensity. Even when a company reports steady earnings, investors typically want to know whether that outcome is supported by improving unit economics at the register or by other timing factors.

For Walmart, which is heavily weighted to its U.S. stores as the main engine of retail volume and cash generation, that sales comparison can also affect expectations for how resilient inventory and merchandising decisions will be in the next quarter. If U.S. store sales are accelerating, it generally gives markets more confidence that the company can sustain demand while managing margin. If they weaken, investors tend to revisit assumptions about pricing pressure and competitive response.

At this stage, the public preview does not spell out what specific “more investors ignore” metric Bank of America points to beyond the U.S. store sales comparison, nor does it provide detailed forecasts, valuation implications, or quantified targets. It also does not include any direct quotes from Bank of America analysts, so investors will have to wait for the earnings release and any subsequent elaboration to see exactly how the bank’s thesis plays out in reported results.

As Walmart’s Aug. 20 report approaches, the immediate watch item is whether the U.S. year-over-year store sales comparison confirms the direction investors are likely to infer. Beyond that first read, the market’s next question will be how management connects the sales trend to operating margins and guidance, and whether any other metrics that were downplayed in previews end up driving the post-earnings reaction.