The Deutsche Bank sell-off came after Swiss regulators forced UBS Group AG (NYSE: UBS) to acquire Credit Suisse Group AG CS as part of an emergency rescue last weekend. The U.S. banking sector has dealt with its own liquidity issues in recent weeks, including the failures of SVB Financial Group SIVB, Signature Bank SBNY and Silvergate Capital Corp SI. On Wednesday, the Federal Open Market Committee raised its fed funds target range by 0.25% to between 4.75% and 5%.