These two companies are very similar, but they operate in different regions. SoFi Technologies (SOFI 1.39%) might be on the verge of a rebound after falling off a cliff this year. It doubled last year and then dropped early this year, but it's up more than 40% during the past three months. Such is often the way with the markets, especially young growth stocks. But there's another young digital bank stock that hasn't taken any break from skyrocketing gains. It also doubled last year, and it's up about 75% in ...