How do I add to my SoFi Invest watchlist? October 07, 2020 23:50 Updated Access your account, select Search, search a stock, and then select (+Watch). Related articles How do I buy/sell a stock? Does SoFi Invest offer any promotions to customers? Am I able to have beneficiaries listed on my Invest accounts? Why is my SoFi Invest account pending? Will SoFi Invest have extended trading in the near future?