Exclusive | The Unrevealed Narrative of Charlie Munger's Last Years
Written by Emily J. Thompson, Senior Investment Analyst
Updated: Nov 27 2025
0mins
Should l Buy COST?
Source: WSJ
Charlie Munger's Property: Munger owned a house in Montecito, California, known for its stunning ocean views, and designed the surrounding gated community referred to as "Mungerville."
Living Preferences: Despite his beautiful property, Munger opted to stay in his long-time home in Los Angeles, which notably lacked air conditioning.
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Analyst Views on COST
Wall Street analysts forecast COST stock price to rise
24 Analyst Rating
19 Buy
4 Hold
1 Sell
Strong Buy
Current: 998.860
Low
769.00
Averages
1061
High
1205
Current: 998.860
Low
769.00
Averages
1061
High
1205
About COST
Costco Wholesale Corporation (Costco) operates membership warehouses and e-commerce sites that offer a selection of nationally branded and private-label products in a wide range of categories. The Company buys the majority of its merchandise directly from suppliers and route it to cross-docking consolidation points (depots) or directly to its warehouses. It operates 891 warehouses, including 614 in the United States and Puerto Rico, 108 in Canada, 40 in Mexico, 35 in Japan, 29 in the United Kingdom, 19 in Korea, 15 in Australia, 14 in Taiwan, seven in China, five in Spain, two in France, and one each in Iceland, New Zealand and Sweden. It also operates e-commerce sites in the United States, Canada, the United Kingdom, Mexico, Korea, Taiwan, Japan and Australia. The Company provides wide selection of merchandise, plus the convenience of specialty departments and exclusive member services.
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.
Costco Enhances Membership Services and Operating Hours
- Enhanced Membership Value: Costco's Executive membership fee of $130 per year is easily offset by savings on groceries and household essentials, which significantly boosts customer loyalty and satisfaction.
- Customer Service Excellence: Renowned for its exceptional customer service, Costco allows returns without receipts, creating a hassle-free shopping experience that not only enhances customer satisfaction but also encourages repeat purchases.
- Extended Operating Hours: Last year, Costco added an extra shopping hour on Saturday evenings, improving the shopping experience, especially during peak weekend times, helping customers avoid crowds and enhancing overall convenience.
- Holiday Operating Strategy: While Costco closes on several major holidays to accommodate employees, it remains open on Presidents Day, reflecting its commitment to member needs, although this may lead to increased foot traffic and longer wait times.
See More
Overview of U.S. Markets Closure on Presidents' Day
- Market Closure: The New York Stock Exchange and Nasdaq are closed today in observance of Presidents' Day, with U.S. bond markets also fully shut down, indicating the holiday's direct impact on financial operations, with trading resuming on February 17.
- Banking Services: Most commercial banks, including JPMorgan Chase, Bank of America, and Capital One, are closed today following the Federal Reserve's holiday schedule, although online banking and ATM services remain operational, with transactions likely delayed until the next business day.
- Postal Service Suspension: The U.S. Postal Service has suspended regular mail delivery and closed all retail post office locations today, while private carriers continue to operate, highlighting the operational differences in public services during holidays.
- Retail Promotions: Many department stores are leveraging Presidents' Day for significant sales, particularly in furniture and appliances, aiming to attract consumers and boost sales, reflecting retailers' strategic approaches during holiday periods.
See More
Costco Faces New Lawsuit Over Chicken Contamination
- Lawsuit Background: An animal rights nonprofit has accused Costco of salmonella contamination at its Nebraska chicken processing plant, filing a class action lawsuit that highlights the real danger to consumers and breaches their trust.
- Consumer Impact: Plaintiff Lisa Taylor claims she regularly buys one or two rotisserie chickens monthly from Costco, believing she overpaid due to undisclosed contamination risks, reflecting growing consumer concerns over food safety.
- Sales Data: Costco reported over 157 million rotisserie chickens sold worldwide in 2025 during its annual meeting last month, indicating strong market demand, but the lawsuit could undermine consumer confidence.
- Market Reaction: This lawsuit may negatively impact Costco's brand image and sales, particularly as consumer awareness of food safety increases, potentially leading to decreased sales and customer attrition.
See More
Amazon: The Smartest Growth Stock to Buy Now
- Attractive Valuation: Amazon's stock is currently trading at about 26.5 times the 2026 expected P/E ratio, significantly lower than valuations of traditional retailers like Walmart and Costco, making it one of the cheapest investment opportunities in its history and attracting investor interest.
- Operational Efficiency Gains: With over 1 million robots deployed in its distribution centers and coordinated by the DeepFleet AI model, Amazon has not only increased delivery speed but also significantly enhanced operational efficiency, driving sales growth.
- Advertising Revenue Surge: Amazon's high-margin sponsored ad business saw a 22% revenue increase last quarter, becoming a key driver of its operating income growth and further solidifying its leading position in the global digital advertising space.
- Cloud Computing Market Leadership: Holding the number one market share in cloud computing, Amazon's revenue growth reached 24% in Q4, the highest in over three years, indicating its commitment to invest $200 billion in capital expenditures to meet the booming demand for AI infrastructure.
See More
Costco Reports $66 Billion in Q1 Sales, Highlights Investment Potential
- Strong Sales Performance: Costco achieved net sales of $66 billion in the first quarter of fiscal 2026, reinforcing its leadership position in the global retail sector and further solidifying its market share.
- Attractive Investment Returns: With a total return of 193% over the past five years, Costco's stock has provided significant returns for investors, drawing increased attention from potential shareholders.
- Ongoing Expansion Plans: The management's strategy to open 25 to 30 new warehouses annually is expected to drive future revenue and profit growth, enhancing the company's competitive edge in the market.
- Cautious Investment Advice: While Costco is a high-quality business, its current price-to-earnings ratio of 52 indicates a high entry point, suggesting that investors should exercise patience and wait for a more favorable buying opportunity to ensure investment safety.
See More
Costco Reports $66 Billion in Q1 Sales for Fiscal 2026
- Sales Growth: Costco's net sales reached $66 billion in the first quarter of fiscal 2026, underscoring its leadership in the global retail sector, while providing investors with a total return of 193% over five years, reflecting strong market performance.
- Membership Expansion: With membership households now at 81 million and the company opening 25 to 30 new warehouses annually, Costco is poised for continued revenue and profit growth, enhancing its competitive position in the market.
- Investment Advice: Despite being a high-quality business, Costco's current price-to-earnings ratio of 52 indicates an expensive stock price with no margin of safety, suggesting that investors should be patient and wait for a more favorable entry point.
- Market Performance Comparison: Costco's total return of 193% contrasts sharply with the Motley Fool Stock Advisor's average return of 886%, highlighting the potential for higher returns in other stocks, prompting investors to consider diversifying their investment choices.
See More
Costco Enhances Membership Services and Operating Hours
- Enhanced Membership Value: Costco's Executive membership fee of $130 per year is easily offset by savings on groceries and household essentials, which significantly boosts customer loyalty and satisfaction.
- Customer Service Excellence: Renowned for its exceptional customer service, Costco allows returns without receipts, creating a hassle-free shopping experience that not only enhances customer satisfaction but also encourages repeat purchases.
- Extended Operating Hours: Last year, Costco added an extra shopping hour on Saturday evenings, improving the shopping experience, especially during peak weekend times, helping customers avoid crowds and enhancing overall convenience.
- Holiday Operating Strategy: While Costco closes on several major holidays to accommodate employees, it remains open on Presidents Day, reflecting its commitment to member needs, although this may lead to increased foot traffic and longer wait times.
See More
Overview of U.S. Markets Closure on Presidents' Day
- Market Closure: The New York Stock Exchange and Nasdaq are closed today in observance of Presidents' Day, with U.S. bond markets also fully shut down, indicating the holiday's direct impact on financial operations, with trading resuming on February 17.
- Banking Services: Most commercial banks, including JPMorgan Chase, Bank of America, and Capital One, are closed today following the Federal Reserve's holiday schedule, although online banking and ATM services remain operational, with transactions likely delayed until the next business day.
- Postal Service Suspension: The U.S. Postal Service has suspended regular mail delivery and closed all retail post office locations today, while private carriers continue to operate, highlighting the operational differences in public services during holidays.
- Retail Promotions: Many department stores are leveraging Presidents' Day for significant sales, particularly in furniture and appliances, aiming to attract consumers and boost sales, reflecting retailers' strategic approaches during holiday periods.
See More
Costco Faces New Lawsuit Over Chicken Contamination
- Lawsuit Background: An animal rights nonprofit has accused Costco of salmonella contamination at its Nebraska chicken processing plant, filing a class action lawsuit that highlights the real danger to consumers and breaches their trust.
- Consumer Impact: Plaintiff Lisa Taylor claims she regularly buys one or two rotisserie chickens monthly from Costco, believing she overpaid due to undisclosed contamination risks, reflecting growing consumer concerns over food safety.
- Sales Data: Costco reported over 157 million rotisserie chickens sold worldwide in 2025 during its annual meeting last month, indicating strong market demand, but the lawsuit could undermine consumer confidence.
- Market Reaction: This lawsuit may negatively impact Costco's brand image and sales, particularly as consumer awareness of food safety increases, potentially leading to decreased sales and customer attrition.
See More
Amazon: The Smartest Growth Stock to Buy Now
- Attractive Valuation: Amazon's stock is currently trading at about 26.5 times the 2026 expected P/E ratio, significantly lower than valuations of traditional retailers like Walmart and Costco, making it one of the cheapest investment opportunities in its history and attracting investor interest.
- Operational Efficiency Gains: With over 1 million robots deployed in its distribution centers and coordinated by the DeepFleet AI model, Amazon has not only increased delivery speed but also significantly enhanced operational efficiency, driving sales growth.
- Advertising Revenue Surge: Amazon's high-margin sponsored ad business saw a 22% revenue increase last quarter, becoming a key driver of its operating income growth and further solidifying its leading position in the global digital advertising space.
- Cloud Computing Market Leadership: Holding the number one market share in cloud computing, Amazon's revenue growth reached 24% in Q4, the highest in over three years, indicating its commitment to invest $200 billion in capital expenditures to meet the booming demand for AI infrastructure.
See More
Costco Reports $66 Billion in Q1 Sales, Highlights Investment Potential
- Strong Sales Performance: Costco achieved net sales of $66 billion in the first quarter of fiscal 2026, reinforcing its leadership position in the global retail sector and further solidifying its market share.
- Attractive Investment Returns: With a total return of 193% over the past five years, Costco's stock has provided significant returns for investors, drawing increased attention from potential shareholders.
- Ongoing Expansion Plans: The management's strategy to open 25 to 30 new warehouses annually is expected to drive future revenue and profit growth, enhancing the company's competitive edge in the market.
- Cautious Investment Advice: While Costco is a high-quality business, its current price-to-earnings ratio of 52 indicates a high entry point, suggesting that investors should exercise patience and wait for a more favorable buying opportunity to ensure investment safety.
See More
Costco Reports $66 Billion in Q1 Sales for Fiscal 2026
- Sales Growth: Costco's net sales reached $66 billion in the first quarter of fiscal 2026, underscoring its leadership in the global retail sector, while providing investors with a total return of 193% over five years, reflecting strong market performance.
- Membership Expansion: With membership households now at 81 million and the company opening 25 to 30 new warehouses annually, Costco is poised for continued revenue and profit growth, enhancing its competitive position in the market.
- Investment Advice: Despite being a high-quality business, Costco's current price-to-earnings ratio of 52 indicates an expensive stock price with no margin of safety, suggesting that investors should be patient and wait for a more favorable entry point.
- Market Performance Comparison: Costco's total return of 193% contrasts sharply with the Motley Fool Stock Advisor's average return of 886%, highlighting the potential for higher returns in other stocks, prompting investors to consider diversifying their investment choices.
See More
