Nvidia's rise: Why retail traders may want to wait to buy

Retail traders are jumping on the opportunity to invest in chipmaker Nvidia as it reached a $1 trillion market value. Maconomics Financial Expert Ross Mac joins Yahoo Finance Live to discuss when it is the best time to buy or sell a specific stock, like Nvidia. For those who are looking to make a little extra cash, Mac also breaks down how to effectively establish, plan, and build your own side hustle.