Key Points SoFi's membership has surged to 12.6 million, and the company is benefiting from its expanding loan business. Robinhood's investment platform continues to attract investors seeking an easy way to buy and sell stocks and cryptocurrencies. Both stocks could be a good addition to your portfolio over the long term, but one might be a little less risky. 10 stocks we like better than SoFi Technologies › There's been a lot of interest from investors in financial technology (fintech) stocks la ...