Walmart's stock dropped 11.5% following Q1 2027 earnings due to unchanged guidance and concerns about inflation and fuel costs. However, the company is building a competitive advantage through its Walmart+ subscription service, where members spend 4x more and visit 7x more frequently than non-members, with subscription revenue growing double digits and membership reaching 28.4 million.

Walmart stock fell 12% in May despite reporting strong Q1 fiscal 2027 earnings with 7.3% revenue growth and robust e-commerce sales up 26%. The decline was triggered by management warnings about consumer stress, particularly among lower-income shoppers, and concerns about rising fuel prices potentially pressuring future retail prices.

As the market enters a gap between Q1 and Q2 earnings seasons, interim reports from Costco, Ford, and The Buckle will provide critical insights into consumer spending and economic health. Despite high inflation and consumer anxiety, actual spending data shows resilience, with April retail sales rising 0.5% month-over-month. These three companies represent different retail segments and will test whether the 'buy-now-worry-later' consumer behavior persists heading into summer.

Major U.S. indexes extended their rally on May 29, 2026, with the S&P 500, Nasdaq, and Dow all posting gains. Dell Technologies surged nearly 33% after beating earnings estimates and raising guidance on strong AI server demand. ServiceNow and Datadog also jumped on software enthusiasm, while Costco declined despite solid earnings. The market's ninth consecutive week of gains reflects growing confidence in AI infrastructure and a broadening AI ecosystem beyond mega-cap companies.

U.S. stocks reached record highs on Friday as the Dow Jones surged to 51,047, driven by Dell Technologies' blowout earnings report showing 88% revenue growth and $24.4 billion in AI-related orders. The company raised its fiscal 2027 revenue outlook to $165-169 billion and AI server revenue target to $60 billion, sparking broad gains across AI infrastructure and semiconductor stocks. Easing Middle East tensions pressured energy markets, while the S&P 500 advanced 0.2% and is on pace for its ninth consecutive weekly gain.

Costco's stock declined despite delivering solid Q3 earnings that beat revenue expectations and matched EPS estimates. The company reported 6.6% comparable sales growth and 11.6% revenue increase to $70.53 billion, with strong e-commerce growth of 21.5%. However, the stock pullback was driven by valuation concerns, with a P/E ratio around 50 making it difficult for investors to justify the premium despite strong fundamentals.

Costco reported strong third-quarter results with record fuel volumes, $70.53 billion in revenue exceeding expectations, and 9.8% comparable sales growth. The company saw record fuel demand driven by high gas prices and geopolitical tensions, with digital sales advancing over 20%. Membership reached 82.9 million with improved renewal rates. Despite strong fundamentals, COST shares were down 0.72% in premarket trading Friday.

U.S. stock futures edged up on Friday as investors monitored Iran ceasefire developments awaiting Trump approval. Major indexes posted modest gains with healthcare, IT, and consumer discretionary leading. Dell surged nearly 40% on strong earnings, while Agilent and Hewlett Packard Enterprise also gained. Costco reported mixed results with earnings slightly below estimates. The Fed is expected to hold rates steady in June with 98.9% probability.

Costco reported better-than-expected Q3 earnings with 11.5% revenue growth and record gas volumes driven by high fuel prices. However, the stock barely moved as investors noted compressed profit margins (down to 11.04% from 11.25% year-over-year) due to reduced margins on fresh food and higher transportation costs. With a forward P/E of 48.5 and no near-term margin expansion plans, the analyst recommends waiting for better opportunities.

Costco is set to report Q3 earnings Thursday after the market close. While rising gasoline prices typically squeeze consumer budgets, they could actually benefit Costco by driving more member visits and in-store spending. The company has rallied 17% since the start of 2026 and faces lofty expectations. UBS raised its price target to $1,275 with a buy rating, citing robust results expected from consumers seeking cheaper gas and bargains. However, options market pricing suggests potential volatility of ±3% around earnings.

U.S. stock futures declined on Thursday following geopolitical tensions as the U.S. and Iran exchanged strikes. The S&P 500 and Dow futures fell slightly, while Treasury yields held steady at 4.50% for the 10-year bond. Key stocks in focus included Snowflake (surging 35% on strong earnings), Salesforce (down 1.86% despite earnings beat due to soft guidance), and Costco (up 0.35% ahead of earnings). Analyst Jeremy Siegel maintained a cautiously bullish outlook, noting that a potential Iran settlement could support market momentum.

New Federal Reserve Bank of New York research reveals a widening K-shaped economy where lower-income households face rising food insecurity and financial strain, with many depleting savings to afford basic necessities. Despite low unemployment and resilient consumer spending, households experiencing food insecurity have become increasingly pessimistic about their financial future, with expectations for improvement falling sharply since 2020. The findings highlight growing affordability pressures driven by inflation, rising food prices, and debt burdens, contrasting sharply with wealth gains enjoyed by higher-income households.