AppLovin and Shopify could top Palantir's current market value within three years.Shares of Palantir Technologies (PLTR 0.57%) are up 150% in the past year, and the company is currently worth $369 billion. I think AppLovin (APP 0.11%) and Shopify (SHOP +2.24%) can top that figure within three years. Here's what that would mean for shareholders:AppLovin is worth $176 billion. The stock must increase by 110% for that figure to reach $370 billion. If that happens in three years, the implied return is 28% annua ...