Warren Buffett has mastered being greedy when others are fearful, but what does he do when the market is going up? Travis Hoium and Jon Quast discuss how Buffett looks at the market and why a bull market isn't necessarily a bad time to buy great stocks. 

*Stock prices used were end-of-day prices of Jan. 12, 2023. The video was published on Jan. 19, 2023.