Walmart Earnings Preview (August 20): The Street Sits on Top of the Guide While Tariffs Whipsaw the Price Tags

TL;DR

• Walmart reports fiscal Q2 2027 results Thursday, August 20, before the open (date per preview coverage; not yet re-confirmed on the company's IR page at writing).
• The familiar trap, retail edition: consensus of $0.74 of adjusted EPS sits at the very top of Walmart's own $0.72-0.74 guide, up from $0.68 a year ago, when the same setup produced a rare miss and a 4% morning drop. Revenue consensus runs around $186 billion, up about 5% from $177.4 billion (aggregator-sourced; the guided frame is net sales up 4-5% constant currency).
• The full-year guide came in light in May, $2.75-2.85 of adjusted EPS against a street then near $2.91, and the stock has drifted about 16% below its May record close of $134.20 to around $113. A raise of the light guide is the bull catalyst on the table.
• The quarter's substance is the tariff whipsaw: Walmart attributed price increases to import duties in the spring, then cut prices on thousands of items in early July. Gross margin commentary on eating versus passing tariff costs is the print's centre, and the cleanest consumer read of the month.
• The flywheel underneath keeps spinning: global e-commerce grew 26% last quarter with US comps up 4.1%, and advertising profitability is the margin story the multiple actually rests on. This preview will be updated in place as the date approaches.

When Does Walmart Report Earnings?

The short answer: Thursday August 20, before the market opens, two days after Home Depot opens retail's reporting fortnight. The full retail slate is on the earnings calendar.

The Board

Consensus on top of the guide, a light full-year frame, and a price war with its own price increases.

The Consensus-Above-the-Guide Problem, Again

This season's recurring structure reaches retail: Walmart guided $0.72-0.74, the street sits at $0.74, and the last time expectations perched on top of the range like this (a year ago), Walmart printed $0.68 against $0.73 expected and fell 4% before lunch. The guided operating frame, net sales up 4-5% constant currency, adjusted operating income up 7-10%, is unambitious enough that the print itself should land; it is the $2.75-2.85 full-year EPS guide, set below street numbers in May, that decides the reaction. Holding a light guide after two quarters is itself a statement.

The Tariff Whipsaw Is the Story of the Quarter

Walmart spent the spring explaining that import duties were forcing price increases on affected goods, took the political heat for it, then in early July cut prices on thousands of items, beef to detergent, with the White House claiming credit and Walmart declining to confirm the connection. Somewhere inside that whipsaw is the answer to the only question that matters for margins: how much tariff cost Walmart eats to defend traffic, and how much it passes on into a CPI running hot.

The other side of that trade is share: inflation pushes higher-income households toward Walmart (the trade-down), and the company has been the cycle's biggest share winner. Comp composition, traffic versus ticket, tells you whether the flywheel is demand or desperation.

The Business the Multiple Is Actually Buying

Walmart at a premium multiple is not a grocery bet, it is a bet that e-commerce (up 26% last quarter) and the advertising business attached to it keep converting scale into high-margin revenue. E-commerce profitability and ad growth are the two lines that justify the re-rating of the past three years; any wobble there costs more than a comp miss would.

The Options Angle

No implied move is sourceable this far out, so no volatility plays are logged; the piece gets marked to live numbers nearer the date. The equity frame: a 16% pullback from the record, a light guide with room to raise, and a consensus already at the guide's ceiling make this a raise-or-fade print: the upside case needs the full-year number to move, because the quarter alone cannot clear a bar set at its own top.

Trade log

#	Stance	Structure	Strikes and expiry	Cost or credit	Spot at writing	Implied move	Breakeven
1	Pass	Any pre-print options position	Aug expiries	Not sourced this far out	~$113, Aug 3 close (aggregator-sourced)	Not sourced	n/a; pass scored against the realised move
2	Conditional	Post-print long (shares) if the FY adjusted EPS guide is raised toward the street's number	Struck off the Aug 20 post-open	Struck off the Aug 20 post-open	To be struck Aug 20	n/a	Scored against the post-print entry if triggered

The One-Line Read

Walmart reports with the street sitting on the ceiling of its own guide and a full-year number it deliberately set below expectations, which makes August 20 less about the world's biggest retailer hitting a quarter and more about whether it finally admits the year is going better than it promised, with the tariff ledger deciding how much of that admission the margins can afford.