Signature Bank /zigman2/quotes/204403715/composite SBNY -1.90% was added to JPMorgan's Focus list as it's positioned to ride the crypto wave. Analyst Steven Alexopoulos points out Signature's digital banking now has over $10 billion in deposits, or 16% of the total. "This significant growth from the relatively lesser known niche caught investors by surprise and triggered many questions about the opportunity for growing this newer business," the analyst said. Signature's Signet tool allows customers to make payments to each other. Signature has double the digital assets of its next closest competitor, Silvergate Bank /zigman2/quotes/214908078/composite SI -4.38% .