Walmart and Costco: Competitive Advantages Analysis
Written by Emily J. Thompson, Senior Investment Analyst
Updated: 2 days ago
0mins
Should l Buy WMT?
Source: NASDAQ.COM
- Walmart's Financial Performance: Walmart's fiscal 2026 revenues exceeded $713 billion with a market cap of approximately $974 billion, showcasing strong sales growth and profitability, particularly with the rapid expansion of its e-commerce segment, which is becoming increasingly vital to its business model.
- Costco's Membership Revenue: Costco's net sales rose 9.1% in Q2 of fiscal 2026, with membership income growing at a double-digit rate, demonstrating the stability of its membership-driven model across economic cycles and enhancing customer loyalty.
- Market Share Gains: Walmart continues to gain market share across income cohorts, reflecting improvements in product assortment, convenience, and digital capabilities, particularly among higher-income households, further solidifying its market position.
- Analyst Confidence Boost: Analysts have raised earnings estimates for both Walmart and Costco, with Walmart's EPS estimate increasing by 0.7% to $2.89 and Costco's by 0.6% to $20.32 over the past 30 days, indicating market confidence in the future growth of both companies.
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Analyst Views on WMT
Wall Street analysts forecast WMT stock price to rise
26 Analyst Rating
25 Buy
1 Hold
0 Sell
Strong Buy
Current: 122.180
Low
119.00
Averages
125.75
High
136.00
Current: 122.180
Low
119.00
Averages
125.75
High
136.00
About WMT
Walmart Inc. is a technology-powered omnichannel retailer. The Company is engaged in the operation of retail and wholesale stores and clubs, as well as eCommerce Websites and mobile applications, located throughout the United States (U.S.), Africa, Canada, Central America, Chile, China, India and Mexico. It operates in three reportable segments: Walmart U.S., Walmart International and Sam's Club U.S. The Walmart U.S. segment includes the Company's mass merchandising concept in the U.S., as well as eCommerce, which includes omni-channel initiatives and certain other business offerings such as advertising services. The Walmart International segment consists of the Company's operations outside of the U.S. through its subsidiaries, as well as eCommerce and omni-channel initiatives. The Sam's Club U.S. segment includes the warehouse membership clubs in the U.S., as well as samsclub.com and omni-channel initiatives.
About the author
Emily J. Thompson
Emily J. Thompson, a Chartered Financial Analyst (CFA) with 12 years in investment research, graduated with honors from the Wharton School. Specializing in industrial and technology stocks, she provides in-depth analysis for Intellectia’s earnings and market brief reports.
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- Profitability Model: Walmart attracts customers by offering low-priced goods, and although its profit margins on goods sold are low, high margins from membership and advertising businesses compensate for this, enhancing overall profitability.
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- Successful Business Model: Walmart attracts repeat customers by offering low-priced goods and strong e-commerce capabilities; although its product profit margins are lower, high margins from memberships and advertising compensate, driving overall revenue growth.
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- Advertising Business Expansion: Walmart's acquisition of Vizio has allowed it to enhance its retail media and video content, resulting in a 41% increase in U.S. digital advertising sales last quarter, which not only boosts revenue streams but also strengthens its advertising capabilities in a competitive market.
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See More
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- Revenue Growth: Membership fee revenue increased by 15% in the recent quarter, while global advertising business grew by 37%, indicating Walmart's successful strategies in attracting customers and boosting sales.
- Profitability Model: Walmart attracts customers by offering low-priced goods, and although its profit margins on goods sold are low, high margins from membership and advertising businesses compensate for this, enhancing overall profitability.
- Valuation Analysis: Currently, Walmart's stock trades at approximately 41 times forward earnings, near its highest level in the past three years; however, investors are advised to consider buying on dips to capitalize on future growth opportunities.
See More
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- Membership and Advertising Revenue Growth: In the recent quarter, Walmart's membership fee revenue increased by 15% and its global advertising business grew by 37%, indicating enhanced consumer loyalty and the potential for sustained sales growth in the future.
- Successful Business Model: Walmart attracts repeat customers by offering low-priced goods and strong e-commerce capabilities; although its product profit margins are lower, high margins from memberships and advertising compensate, driving overall revenue growth.
- Rising Valuation: Currently, Walmart's stock trades at about 41 times forward earnings estimates, near its highest level in the past three years; analysts suggest keeping an eye on the stock at this price, especially during market fluctuations.
See More
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- Fastest-Growing Areas: The fastest-growing metropolitan areas in the U.S. last year were characterized by a significant availability of homes for sale.
- Attraction of Homes: The abundance of homes for sale served as a major attraction for these metropolitan regions, contributing to their growth.
See More
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- E-Commerce Sales Surge: Walmart's U.S. e-commerce sales rose 27% last quarter, marking its eighth consecutive quarter of over 20% growth, indicating strong performance in the e-commerce sector despite a challenging overall market environment.
- Market Share Competition: Despite strong e-commerce results, both Walmart and Costco have failed to capture additional market share from Amazon, whose e-commerce market share increased from 34.4% in 2024 to 35.7% in 2025, underscoring its continued dominance.
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- Investor Sentiment Impact: Although Amazon's cloud computing business faces uncertainties with management planning to invest over $200 billion in AWS expansion in 2026, its stock remains undervalued, suggesting long-term investors may find attractive buying opportunities in both retail and cloud computing sectors.
See More
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- E-commerce Sales Surge: Walmart's U.S. e-commerce sales rose 27% last quarter, marking its eighth consecutive quarter of over 20% growth, which underscores its strong performance in the e-commerce sector and solidifies its market position.
- Advertising Business Expansion: Walmart's acquisition of Vizio has allowed it to enhance its retail media and video content, resulting in a 41% increase in U.S. digital advertising sales last quarter, which not only boosts revenue streams but also strengthens its advertising capabilities in a competitive market.
- Market Share Challenge: Despite strong e-commerce results, both Walmart and Costco have failed to capture market share from Amazon, whose e-commerce market share increased from 34.4% in 2024 to 35.7% in 2025, indicating its continued dominance in the market.
- Valuation Discrepancy: Amazon's enterprise value is only 10.8 times its expected 2026 EBITDA, while Walmart and Costco trade at multiples exceeding 21 and 30, respectively, reflecting investor skepticism about Amazon's cloud computing business, potentially offering a buying opportunity for long-term investors.
See More
