Walmart (NASDAQ: WMT) shares fell sharply Thursday even though the retailer beat Wall Street’s expectations for both revenue and adjusted earnings in its fiscal second quarter. Revenue climbed 5.9% to $187.9 billion, ahead of the roughly $186.8 billion analysts expected, while adjusted earnings of $0.81 per share topped the $0.74 consensus estimate.
The problem was deeper in the report. Walmart U.S. comparable sales, which track established stores and related digital sales while excluding fuel, increased just 2.6%. That was well below Wall Street’s roughly 3.7% to 3.8% forecast and marked the company’s weakest U.S. comparable-sales growth in about six years. Walmart still raised its full-year outlook, but investors focused on slowing near-term growth and a softer Q3 forecast.
For long-term investors, retirees, and anyone who owns Walmart as a defensive consumer name, that distinction matters. Walmart is still growing, but the stock entered the quarter with high expectations. When a company is priced for steady execution, even a modest slowdown can trigger a much larger share-price reaction than the headline earnings numbers might suggest.

Why Walmart Fell Even After Beating Earnings
The earnings beat was real, but it came with several moving pieces. Walmart U.S. comparable sales grew 2.6%, down from 4.6% in the same quarter a year earlier. The company said health and wellness reduced comparable-sales growth by about 0.8 percentage point. Excluding health and wellness, U.S. comparable sales increased 3.4%, which paints a healthier picture of demand across the rest of the business. Global e-commerce sales rose 23%, another reminder that Walmart’s digital operation continues to become a larger part of the company.
Part of the pharmacy slowdown reflects the Medicare Drug Price Negotiation Program. Negotiated prices, called maximum fair prices under federal law, took effect January 1, 2026 for the first 10 selected Medicare Part D drugs. Walmart specifically cited the effect of these lower pharmacy prices on its health and wellness sales. That is an important distinction for investors because weaker reported pharmacy revenue does not necessarily mean customers suddenly stopped filling prescriptions. Part of the decline comes from lower prices being charged for certain drugs.
Walmart’s profitability also received help from tariff refunds. Gross profit margin rose 96 basis points, or 0.96 percentage point, to 25.4%, with management saying the refunds were a major contributor. Walmart plans to use much of the remaining benefit to invest in prices and the customer experience during the second half. That may help Walmart attract and retain cost-conscious shoppers, but it also means investors should not assume all of Q2’s margin benefit will simply flow through to future profits.
The Consumer Signal Matters More Than the Peer Moves
The selloff was much steeper than the moves in Walmart’s biggest retail peers, which makes this look more like a reaction to Walmart’s own expectations than a broad rejection of the retail sector. Target entered the day after reporting stronger second-quarter sales and raising its own fiscal-year outlook, while Costco has not yet reported its fiscal fourth-quarter results. Costco’s next earnings report is scheduled for September 24.

The more important issue is what Walmart is seeing from shoppers. Management has acknowledged pressure on consumers and said it invested in lower prices on items including food as customers looked for relief. Walmart has also continued gaining market share across income groups, including households earning more than $100,000 a year. That makes Walmart useful as a read on the broader consumer because its customer base reaches well beyond lower-income households.
For retirees, this is worth watching even if they do not own Walmart shares. Grocery costs, fuel, prescription drugs, and everyday household expenses take up a larger share of a fixed retirement budget when prices rise. Walmart’s decision to put money back into lower prices could help shoppers, but from a shareholder’s perspective there is a trade-off: aggressive pricing can strengthen market share while limiting how quickly profits expand. The question is whether Walmart can keep gaining customers while its faster-growing businesses make up the difference.
The Q3 Outlook Is What Investors Need to Watch Now
Walmart expects fiscal Q3 net sales to grow 3% to 3.75% in constant currency, which strips out changes in foreign-exchange rates. Adjusted operating income is expected to increase 2% to 4%, while adjusted EPS is projected at $0.62 to $0.64. Wall Street had been looking for about $0.68 per share, which helps explain why a strong Q2 was not enough to satisfy investors.
There is also a timing issue investors should not overlook. Flipkart’s Big Billion Days shopping event is shifting between Walmart’s third and fourth quarters, creating a headwind of more than one percentage point to Q3 growth. Management has encouraged investors to consider Q2 and Q3 together when judging the underlying business. That does not make the softer Q3 outlook irrelevant, but it does mean some of the slowdown is tied to the calendar rather than disappearing demand.
Walmart nevertheless raised its fiscal 2027 outlook. It now expects constant-currency net sales growth of 4% to 5%, up from 3.5% to 4.5%, and adjusted EPS of $2.80 to $2.87, up from $2.75 to $2.85. Global advertising grew 38%, membership fee revenue increased 17%, and Walmart U.S. marketplace sales jumped 52% in Q2. Those higher-margin businesses remain an important part of the long-term case because Walmart no longer depends entirely on making a small profit on merchandise moving through its stores.

What This Means for Long-Term and Retirement Investors
A one-day selloff does not settle the long-term argument for or against Walmart. The company is still growing revenue, gaining market share, expanding e-commerce, and building businesses such as advertising, membership, and marketplace services. At the same time, Thursday’s reaction shows how much investors expect from Walmart. When U.S. comparable sales miss estimates and management guides to slower near-term profit growth, the stock can reprice quickly even after an earnings beat.
For retirees and near-retirees, that is a useful reminder not to confuse a familiar company with a low-volatility investment. Walmart may sell necessities and operate a relatively resilient business, but its stock price can still fall sharply when expectations change. Investors relying on a portfolio for living expenses should think about position size, diversification, and how much short-term volatility they can comfortably absorb rather than treating any post-earnings drop as an automatic buying opportunity.
The next report should provide a cleaner look at whether the current slowdown is mostly timing and pharmacy pricing or something broader. Investors should watch U.S. comparable sales excluding health and wellness, transaction growth, margins after Walmart’s price investments, and whether advertising, membership, marketplace, and e-commerce continue growing fast enough to offset slower traditional retail sales.