SoFi Technologies (SOFI +2.05%) is by far the smallest and newest bank on this list, having first received a banking charter in early 2022. But the company's performance speaks for itself.
Over the past three years, SoFi has almost tripled its customer base to about 13.6 million, and profitability has grown impressively. Adjusted earnings before interest, taxes, depreciation, and amortization (EBITDA) margin has grown from 21% in 2023 to 29% in 2025, thanks to economies of scale and excellent progress in building asset-light streams of fee income.
SoFi is not the first online-only bank. But SoFi has been most successful at building a banking replacement -- that is, a financial institution that can provide all the services its customers need, with superior products than the big banks offer.
How to invest in bank stocks
The process for investing in bank stocks is rather straightforward:
- Open your brokerage account: Log in to your brokerage account where you handle your investments. If you don't have one yet, take a look at our favorite brokers and trading platforms to find the right one for you.
- Search for X: Enter the ticker “[ticker]” into the search bar to bring up the stock's trading page.
- Decide how many shares to buy: Consider your investment goals and how much of your portfolio you want to allocate to this stock.
- Select order type: Choose between a market order to buy at the current price or a limit order to specify the maximum price you're willing to pay.
- Submit your order: Confirm the details and submit your buy order.
- Review your purchase: Check your portfolio to ensure your order was filled as expected and adjust your investment strategy accordingly.