Question of the Day: How much would a $100 investment in Warren Buffet's company in 1965 be worth in 2017?

Mar 04, 2018
Investing, Question of the Day, Stocks, Index Funds, Behavioral Finance

Answer: Over $2.3 million!


  1. Do you think it is easy/difficult to hold on to investments like this over the long-term? Explain.
  2. If you had the chance to meet Warren Buffett, what are two questions that you would ask him?
  3. Investors spend a lot of time looking for the next Warren Buffett. Do you think that is time well spent? Explain.
  4. Researchers often find that investors do vastly worse than if they had just made the simple choice to own an index fund (like the S&P 500). What might be some of the reasons they do so poorly?

Click here for the ready-to-go slides for this Question of the Day that you can use in your classroom.

Behind the numbers (from Berkshire Hathaway Annual Report): 

  • Compounded annual growth rate (CAGR) of 20.9% for period 1965-2017. 
  • S&P 500 CAGR was 9.9% over that same period. 


Your students might think they can time the market and buy and sell at just the right time. This game will teach them otherwise. 


About the Author

Tim Ranzetta

Tim's saving habits started at seven when a neighbor with a broken hip gave him a dog walking job. Her recovery, which took almost a year, resulted in Tim getting to know the bank tellers quite well (and accumulating a savings account balance of over $300!). His recent entrepreneurial adventures have included driving a shredding truck, analyzing executive compensation packages for Fortune 500 companies and helping families make better college financing decisions. After volunteering in 2010 to create and teach a personal finance program at Eastside College Prep in East Palo Alto, Tim saw firsthand the impact of an engaging and activity-based curriculum, which inspired him to start a new non-profit, Next Gen Personal Finance.