

Walmart vs Costco
Walmart runs the world's largest retail operation with $600-billion-plus in annual revenue, a booming advertising business, and a healthcare push, while Costco operates a membership warehouse model that generates remarkable loyalty and consistent traffic growth on dramatically lower margins. Both retailers have consistently taken market share from weaker competitors and built supply chains that give them structural cost advantages. Walmart vs Costco makes readers decide whether Walmart's scale and omni-channel ambitions or Costco's treasure-hunt membership model is the better long-term compounder.
Walmart runs the world's largest retail operation with $600-billion-plus in annual revenue, a booming advertising business, and a healthcare push, while Costco operates a membership warehouse model th...
Why It's Moving

WMT Stock Warning: Why Analysts See -6% Downside Risk
- Bearish options frenzy: 57% of unusual WMT trades leaned pessimistic, with heavy put buying for April 2026 expiry, as investors hedge against volatility.
- Technical red flags: Emerging head-and-shoulders pattern eyes a drop to $115, aligning with key Fibonacci levels, while relative strength weakens.
- Insider sales and macro strain: Executives offloaded 229K shares in 90 days, compounded by rising rates pressuring WMT's lofty 45 P/E multiple.

Costco Shares Hold Near $1,000 as Wall Street Remains Divided on Near-Term Upside
- Strong Q1 2026 earnings featuring $67.31 billion in revenue and $4.50 EPS beat analyst expectations, underscoring solid membership-fee income and warehouse expansion momentum that supports investor confidence
- Analyst price targets cluster tightly around $1,000-$1,100 with a median of $1,100 implying modest 9.6% upside, though optimistic forecasts reach $1,315 while conservative estimates suggest 35.2% downside risk reflecting valuation concerns
- Recent analyst actions show mixed signals: Oppenheimer raised targets citing strength while Wells Fargo maintained Equal Weight positioning, and observers note that Costco's premium multiple may have already priced in near-term growth expectations, leaving the stock sensitive to any earnings disappointments

WMT Stock Warning: Why Analysts See -6% Downside Risk
- Bearish options frenzy: 57% of unusual WMT trades leaned pessimistic, with heavy put buying for April 2026 expiry, as investors hedge against volatility.
- Technical red flags: Emerging head-and-shoulders pattern eyes a drop to $115, aligning with key Fibonacci levels, while relative strength weakens.
- Insider sales and macro strain: Executives offloaded 229K shares in 90 days, compounded by rising rates pressuring WMT's lofty 45 P/E multiple.

Costco Shares Hold Near $1,000 as Wall Street Remains Divided on Near-Term Upside
- Strong Q1 2026 earnings featuring $67.31 billion in revenue and $4.50 EPS beat analyst expectations, underscoring solid membership-fee income and warehouse expansion momentum that supports investor confidence
- Analyst price targets cluster tightly around $1,000-$1,100 with a median of $1,100 implying modest 9.6% upside, though optimistic forecasts reach $1,315 while conservative estimates suggest 35.2% downside risk reflecting valuation concerns
- Recent analyst actions show mixed signals: Oppenheimer raised targets citing strength while Wells Fargo maintained Equal Weight positioning, and observers note that Costco's premium multiple may have already priced in near-term growth expectations, leaving the stock sensitive to any earnings disappointments
Investment Analysis

Walmart
WMT
Pros
- Walmart forecasts 3.75-4.75% sales growth and EPS of $2.52-$2.62 for fiscal 2026.
- E-commerce sales surged 27% with 33% net income growth, bolstering omnichannel transformation.
- Past-year stock return reached 25%, outpacing Costco amid diversified revenue streams.
Considerations
- Forward P/E ratio of 36.02 exceeds its median of 35.58, indicating elevated valuation.
- Volatility measures 4.60%, higher than Costco's 3.10%, signalling greater price fluctuations.
- Three-year stock return forecast projects only 4.2%, trailing Costco's 15.5% outlook.

Costco
COST
Pros
- Return on invested capital at 33.7% nearly doubles Walmart's 17.1%, reflecting superior efficiency.
- Membership fees rose 14% in Q4, underpinning predictable recurring revenue growth.
- Consensus EPS estimate rose to $19.97, implying 11% year-over-year increase for current fiscal year.
Considerations
- Forward P/E ratio of 45.01 remains elevated despite being below one-year median of 50.39.
- Past-year stock performance increased only 4.4%, lagging Walmart's stronger momentum.
- E-commerce growth of 13.6% trails Walmart's 27%, constraining digital scalability.
Walmart (WMT) Next Earnings Date
Walmart (WMT) is scheduled to report its next earnings on May 21, 2026, before market open. This release will cover the first quarter of fiscal 2027, ending in late April 2026. The prior quarter's earnings were announced on February 19, 2026, aligning with Walmart's typical pattern of monthly reporting cycles.
Costco (COST) Next Earnings Date
Costco Wholesale's next earnings date is confirmed for Thursday, May 28, 2026, after market close. This report will cover the third quarter of fiscal 2026. The date aligns with the company's historical late-May pattern for Q3 releases, following the prior quarter's report on March 5, 2026.
Walmart (WMT) Next Earnings Date
Walmart (WMT) is scheduled to report its next earnings on May 21, 2026, before market open. This release will cover the first quarter of fiscal 2027, ending in late April 2026. The prior quarter's earnings were announced on February 19, 2026, aligning with Walmart's typical pattern of monthly reporting cycles.
Costco (COST) Next Earnings Date
Costco Wholesale's next earnings date is confirmed for Thursday, May 28, 2026, after market close. This report will cover the third quarter of fiscal 2026. The date aligns with the company's historical late-May pattern for Q3 releases, following the prior quarter's report on March 5, 2026.
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